When it comes to premium roofcargo boxes, quality and performance are non-negotiable. The Yakima SkyBox NX 18 XLG stands out for its spacious 18 cubic feet capacity and integrated security features, making it ideal for long trips with lots of gear. The Thule Motion 3 offers a sleek design combined with excellent aerodynamics, reducing wind noise and drag. However, high-end options often come with tradeoffs like higher cost and installation complexity. Continue reading for a detailed breakdown of these top contenders and what makes each one a great fit for different needs.
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Key Takeaways
- The highest capacity models, like Yakima CBX XXL, are best for large families or extensive gear but tend to be heavier and more expensive.
- Aerodynamic designs, such as Thule Motion 3, significantly reduce wind noise and improve fuel efficiency, making them ideal for long-distance travel.
- Security features like integrated locks and SKS systems are common among the best options, but these often come at a premium price.
- Ease of installation and access (dual-side opening) vary across models and can impact everyday usability.
- Material quality and weatherproofing are critical for durability, especially in harsh climates or extended outdoor use.
| Yakima SkyBox NX 18 XLG Rooftop Cargo Carrier, 18 Cu Ft, SKS Lock, Black | ![]() | Best Overall for Spacious, Secure Storage | Capacity: 18 cubic feet | Fits skis/snowboards: up to 195cm | Locking system: SKS lock | VIEW ON AMAZON | See Our Full Breakdown |
| Thule Pulse 2 L Roof Mounted Cargo Box, 16 Cubic Ft | ![]() | Best for Ease of Use and Weather Resistance | Capacity: 16 Cubic Feet | Load Capacity: 75 kg | Material: ASA-ABS plastic | VIEW ON AMAZON | See Our Full Breakdown |
| Thule Motion 3 Rooftop Box | ![]() | Best for Aerodynamics and Modern Design | Brand: Thule | Model Number: 197074566126 | Unit Count: 1 | VIEW ON AMAZON | See Our Full Breakdown |
| Yakima CBX LG 16 Cu Ft Rooftop Cargo Carrier Gear Box with SKS Lock | ![]() | Best for Large Capacity and Versatile Mounting | Capacity: 16 cubic feet | Dimensions: 91 x 38 x 17 inches | Max Snowboard/Ski Length: 185 centimeters | VIEW ON AMAZON | See Our Full Breakdown |
| Yakima DeepSpace 10 Cargo Box, 10 Cubic Feet, Black | ![]() | Best Lightweight and Rugged Compact Option | Capacity: 10 cubic feet | Load rating: 100 pounds | Color: Black | VIEW ON AMAZON | See Our Full Breakdown |
| TUFFIOM 13.4 cu.ft. Rooftop Cargo Box with Keys, Waterproof Hard Shell Travel Roof Storage Carrier, 61″ L x 27.6″ W x 13.8″ H, Dual-Side Opening, for SUV/Car/Van, Black | ![]() | Best Overall for Versatility and Security | Capacity: 13.4 cubic feet | Dimensions: 61″ L x 27.6″ W x 13.8″ H | Weight: 24.25 lbs | VIEW ON AMAZON | See Our Full Breakdown |
| Hard Shell Roof Top Cargo Carrier Waterproof Travel Luggage Box | ![]() | Best Value for Large Capacity and Weather Resistance | Material: ABS plastic | Capacity: 110 lbs | Dimensions: 53 x 34 x 15 inches | VIEW ON AMAZON | See Our Full Breakdown |
| Thule Force 3 XL Cargo Box | ![]() | Best for Active Lifestyles and Safety Assurance | Capacity: up to 165 lbs | Material: Durable plastic | Mounting System: Quick, secure, intuitive | VIEW ON AMAZON | See Our Full Breakdown |
| Thule SportRack SR7016 Horizon Cargo Box, 16 Cubic Feet, Black | ![]() | Best for Outdoor Gear and Easy Access | Capacity: 16 cubic feet | Material: Impact resistant ABS | Dimensions: 75.5″ x 33″ x 16.25″ | VIEW ON AMAZON | See Our Full Breakdown |
| Yakima SkyBox NX Skinny Roof Cargo Carrier, 12 Cu Ft, SKS Lock, Black | ![]() | Best for Space-Efficient Outdoor Gear Storage | Capacity: 12 Cu Ft | Locking system: SKS Lock | Color: Black | VIEW ON AMAZON | See Our Full Breakdown |
| Yakima CBX XXL 21.5 Cubic Foot Vehicle Rooftop Cargo Carrier with Dual Sided Opening and SKS Locks | ![]() | Best Overall for Large Families and Extended Trips | Capacity: 21.5 cubic feet | Dimensions: 91 x 38 x 17 inches | Maximum Gear Length: 215 centimeters | VIEW ON AMAZON | See Our Full Breakdown |
| INNO WEDGE660 White 11 cu ft Roof Cargo Box, Low Profile, Dual-Side Opening, Locks, Made in Japan | ![]() | Best for Aerodynamics and Easy Access | Capacity: 11 cu.ft | Weight: 42 lbs | Exterior Dimensions: 80 x 33 x 11 inches | VIEW ON AMAZON | See Our Full Breakdown |
| SportRack Vista XL Rear Opening Cargo Box | ![]() | Best for Easy Rear Access and Budget-Conscious Buyers | Capacity: 18 cubic feet | Material: UV-resistant ABS | Dimensions: 63 x 38 x 19 inches | VIEW ON AMAZON | See Our Full Breakdown |
| Rough Country Rooftop Cargo Box 14.5 Cu Ft – Hard Shell Roof Rack Storage Carrier, Lockable & Weatherproof | ![]() | Best Weatherproof and Easy to Install | Capacity: 14.5 cu ft | Material: UV-protected ABS | Interior Dimensions: 65″ L x 32″ W x 13″ H | VIEW ON AMAZON | See Our Full Breakdown |
| INNO Roof Box 320 Matte Black 9 cu ft Cargo Box with Dual-Side Opening and Locks | ![]() | Best Compact and Secure for Smaller Loads | Capacity: 9 cu ft | Color: Matte Black | Material: Hard Shell | VIEW ON AMAZON | See Our Full Breakdown |
| premium roofcargo boxe | Capacity | Material | Dimensions |
|---|---|---|---|
| Yakima SkyBox NX 18 XLG Roofto | 18 cubic feet | — | — |
| Thule Pulse 2 L Roof Mounted C | 16 Cubic Feet | ASA-ABS plastic | 450 liters |
| Thule Motion 3 Rooftop Box | — | — | — |
| Yakima CBX LG 16 Cu Ft Rooftop | 16 cubic feet | — | 91 x 38 x 17 inches |
| Yakima DeepSpace 10 Cargo Box | 10 cubic feet | ABS plastic | — |
| TUFFIOM 13.4 cu.ft. Rooftop Ca | 13.4 cubic feet | ABS | 61" L x 27.6" W x 13.8" H |
| Hard Shell Roof Top Cargo Carr | 110 lbs | ABS plastic | 53 x 34 x 15 inches |
| Thule Force 3 XL Cargo Box | up to 165 lbs | Durable plastic | Not specified in data |
| Thule SportRack SR7016 Horizon | 16 cubic feet | Impact resistant ABS | 75.5" x 33" x 16.25" |
| Yakima SkyBox NX Skinny Roof C | 12 Cu Ft | — | — |
| Yakima CBX XXL 21.5 Cubic Foot | 21.5 cubic feet | — | 91 x 38 x 17 inches |
| INNO WEDGE660 White 11 cu ft R | 11 cu.ft | — | — |
| SportRack Vista XL Rear Openin | 18 cubic feet | UV-resistant ABS | 63 x 38 x 19 inches |
| Rough Country Rooftop Cargo Bo | 14.5 cu ft | UV-protected ABS | — |
| INNO Roof Box 320 Matte Black | 9 cu ft | Hard Shell | — |
More Details on Our Top Picks
Yakima SkyBox NX 18 XLG Rooftop Cargo Carrier, 18 Cu Ft, SKS Lock, Black
The Yakima SkyBox NX 18 XLG stands out primarily for its generous 18 cubic feet capacity, making it ideal for large families or groups needing ample space for gear. Its dual-sided access simplifies loading and unloading, especially on busy trips. Compared with the smaller Yakima SkyBox NX Skinny, this model offers significantly more room, but that comes with increased weight and installation effort. The integrated SKS locks enhance security, a key feature for those traveling in unfamiliar areas. However, its weight can make installation challenging without help, and its sleek black finish, while stylish, limits color options. This cargo box is best suited for users prioritizing maximum capacity and security over ease of handling. It’s less ideal for solo travelers or those with smaller vehicles.
Pros:- Large 18 cubic feet capacity for substantial gear
- Dual-sided opening for quick access from either side
- Secure SKS locking system for peace of mind
- Sleek nano-texture finish resists scratches
Cons:- Heavy weight may require assistance to install
- Limited color choices reduce customization options
Best for: Families or groups needing high-volume, secure storage for extended trips
Not ideal for: Solo travelers or those with small or lightweight vehicles who prioritize ease of installation
- Capacity:18 cubic feet
- Fits skis/snowboards:up to 195cm
- Locking system:SKS lock
- Color:Black
Our verdict“This model is best for those needing maximum space and security, accepting the tradeoff of heavier handling.”
Thule Pulse 2 L Roof Mounted Cargo Box, 16 Cubic Ft
The Thule Pulse 2 L offers a solid 16 cubic feet of weather-resistant cargo space, making it an excellent choice for commuters and outdoor enthusiasts who value quick, tool-free installation. Its torque indicator ensures proper mounting, reducing the risk of insecure attachment—a step up from models like the Yakima DeepSpace 10, which lacks such a feature. The durable ASA-ABS plastic stands up well against rain and snow, but its bulk can be a challenge for smaller vehicles, potentially affecting fuel efficiency. While the color options are not specified, its sleek design complements most vehicles. This pick makes the most sense for users who prioritize durability, ease of setup, and weather protection over maximum capacity or aesthetic customization.
Pros:- Large 16 cubic feet capacity for versatile gear
- Easy, tool-free installation with torque indicator
- Weather-resistant ASA-ABS construction
- Secure dual-side access
Cons:- Can be bulky on compact vehicles
- Limited color options (unspecified)
Best for: Outdoor adventurers or daily commuters needing reliable weatherproof storage
Not ideal for: Small vehicle owners or those seeking maximum capacity, as it can feel bulky
- Capacity:16 Cubic Feet
- Load Capacity:75 kg
- Material:ASA-ABS plastic
- Access:Dual-side opening
- Dimensions:450 liters
Our verdict“Ideal for users wanting durable, weatherproof storage with straightforward installation, accepting some bulkiness.”
Thule Motion 3 Rooftop Box
The Thule Motion 3 combines a sleek, aerodynamic shape with a spacious interior, making it well-suited for travelers who value fuel efficiency and style. Its quick-mount system simplifies installation, comparable to the Yakima CBX LG, but some users report that mounting instructions are complex, requiring careful attention. Its 81″ length and 18″ height make it suitable for larger vehicles, though the size can be a hindrance for smaller cars. The limited details on accessories and no specific price point mean it’s best for those who prioritize a modern look and aerodynamic performance over budget or accessory customization. With a limited lifetime warranty, it’s a durable choice for frequent travelers.
Pros:- Aerodynamic design reduces drag, improving fuel economy
- Quick-mount system facilitates easy installation
- Spacious interior for large cargo
- Limited Lifetime warranty adds peace of mind
Cons:- No specific price info available
- Mounting instructions may be complex for some users
- Limited detail on accessory compatibility
Best for: Travelers seeking a stylish, aerodynamic cargo solution with a spacious interior
Not ideal for: Budget-conscious buyers or those with small vehicles who need a more compact option
- Brand:Thule
- Model Number:197074566126
- Unit Count:1
- Item Dimensions:81″L x 38″W x 18″H
- Warranty:Limited Lifetime
Our verdict“This pick appeals to style-conscious travelers who want aerodynamic benefits and ample space, accepting some complexity during mounting.”
Yakima CBX LG 16 Cu Ft Rooftop Cargo Carrier Gear Box with SKS Lock
The Yakima CBX LG offers a substantial 16 cubic feet of storage with dual-sided access, making it a versatile choice for travelers with varied gear needs. Its universal mounting hardware ensures compatibility across many vehicle types, comparable to the Yakima SkyBox NX 18 XLG but with a slightly smaller capacity. The internal tie-down points improve cargo security, especially for gear like skis or snowboards. Its significant size and weight can make installation difficult for one person, and adjustments may be necessary for some vehicle crossbars. This model is best for those who prioritize volume and flexibility in mounting, though it may be less suitable for lightweight or compact vehicles due to its bulk.
Pros:- Large 16 cubic feet capacity for diverse gear
- Dual-sided opening for easy access
- Universal mounting hardware for broad compatibility
- Internal tie-down points for secure cargo
Cons:- Heavy and bulky, challenging to install alone
- May require vehicle-specific adjustments
Best for: Travelers with multiple gear or sports equipment who need flexible mounting options
Not ideal for: Solo travelers or owners of small, lightweight cars who prefer easier installation
- Capacity:16 cubic feet
- Dimensions:91 x 38 x 17 inches
- Max Snowboard/Ski Length:185 centimeters
- Locking System:SKS locks
- Mounting Compatibility:All Yakima StreamLine and factory crossbars
Our verdict“This model is ideal for those needing large, versatile cargo space and flexible mounting but not for lightweight vehicle owners.”
Yakima DeepSpace 10 Cargo Box, 10 Cubic Feet, Black
The Yakima DeepSpace 10 offers a more modest 10 cubic feet of space, but it shines in its lightweight design and rugged construction. It is particularly suitable for those who need reliable, secure storage without adding much weight to their vehicle, such as truck bed users or small SUV owners. Its easy installation with integrated tie-down points and SKS lock makes it a practical choice for quick trips. Compared to larger models like the Yakima CBX LG, DeepSpace 10 sacrifices some capacity but wins points for easier handling and installation. The need for crossbars (not included) can be a minor inconvenience, and it isn’t compatible with the EXO system, limiting some customization options. This is a smart pick for users who want a durable, lightweight cargo solution for moderate loads.
Pros:- Lightweight yet durable ABS plastic construction
- Secure with integrated tie-down points and SKS lock
- Easy to install and handle
Cons:- Requires crossbars not included
- Limited capacity compared to larger cargo boxes
- Not compatible with EXO system
Best for: Owners of smaller vehicles or trucks needing a lightweight, durable cargo box
Not ideal for: Travelers with large gear requirements or those seeking maximum capacity
- Capacity:10 cubic feet
- Load rating:100 pounds
- Color:Black
- Material:ABS plastic
Our verdict“This cargo box is best suited for users prioritizing durability and ease of handling over maximum volume.”
TUFFIOM 13.4 cu.ft. Rooftop Cargo Box with Keys, Waterproof Hard Shell Travel Roof Storage Carrier, 61″ L x 27.6″ W x 13.8″ H, Dual-Side Opening, for SUV/Car/Van, Black
This TUFFIOM cargo box stands out for offering a balanced blend of security, durability, and ease of access, making it a versatile choice for a wide range of vehicles. Its dual-side opening simplifies loading, especially on busy mornings, while the waterproof ABS shell ensures belongings stay dry in bad weather. Compared to the Thule Force 3 XL, it provides comparable capacity but at a more accessible price point, though it involves a slightly more involved installation process due to crossbar compatibility constraints. The locking system with keys adds peace of mind, but the need to peel off protective film before use can be inconvenient. The 13.4 cubic feet capacity is ideal for medium-sized loads, though heavier or bulkier items might test its 150 lbs load limit.
Pros:- Dual-side opening for quick, convenient access from either side
- Secure locking system with keys enhances security
- Durable ABS material resists weather and impacts
- Streamlined design reduces aerodynamic drag and noise
Cons:- Requires peeling off protective film before use, which can be tedious
- Installation may be limited by crossbar dimensions or vehicle design
- Weight capacity might restrict larger, heavier loads
Best for: Families needing secure, weatherproof storage with easy access for medium cargo loads
Not ideal for: Owners of smaller vehicles or those carrying very heavy, bulky loads exceeding 150 lbs
- Capacity:13.4 cubic feet
- Dimensions:61″ L x 27.6″ W x 13.8″ H
- Weight:24.25 lbs
- Material:ABS
- Max Load Capacity:150 lbs
- Locking System:Yes, with keys
- Compatibility:Most vehicles with crossbars, max. width 2.36″
Our verdict“This cargo box offers a reliable, secure, and weather-resistant solution ideal for medium loads on SUVs and vans with versatile access needs.”
Hard Shell Roof Top Cargo Carrier Waterproof Travel Luggage Box
This cargo box excels in providing a substantial 110 lbs capacity within a rugged, weather-resistant ABS shell, making it a practical choice for travelers needing extra space without a hefty price tag. Its 53 x 34 x 15 inch size is compatible with most crossbar-equipped vehicles, but unlike the Thule Motion 3, it lacks detailed aerodynamics or noise reduction features, which could lead to increased wind drag. Installation is straightforward, but its weight might pose handling challenges during mounting or removal. While it doesn’t offer dual-side access, its lockable design enhances security. Compared to the TUFFIOM, it prioritizes capacity and weatherproofing over sleek design or advanced features, making it better suited for budget-conscious outdoor enthusiasts.
Pros:- Robust, weather-resistant ABS construction
- Large capacity to accommodate bulky gear
- Easy installation on vehicles with crossbars
- Lockable to secure belongings
Cons:- Limited to vehicles with crossbars, no universal fit
- No aerodynamic enhancements, potential wind noise
- Heavy to handle without help during mounting
Best for: Outdoor lovers needing a large, weatherproof cargo solution for long trips or snowy conditions
Not ideal for: Urban drivers or those seeking a lightweight, quick-install option for occasional use
- Material:ABS plastic
- Capacity:110 lbs
- Dimensions:53 x 34 x 15 inches
- Color:Black textured surface
- Includes:Cargo box, keys, mounting brackets and hardware
- Compatibility:Vehicles with crossbars
Our verdict“This budget-friendly, weatherproof cargo box provides ample space for outdoor gear, though it lacks some advanced features and ease of handling.”
Thule Force 3 XL Cargo Box
The Thule Force 3 XL delivers a combination of durability, sleek design, and safety, making it a favorite for active users who require reliable gear transport. With a capacity of up to 165 lbs, it can handle heavier loads than many competitors like the TUFFIOM, especially suited for outdoor gear and bulky equipment. Its quick, intuitive mounting system and visual indicator streamline installation, while the SlideLock system ensures secure locking and easy access. Compared to the Thule Motion 3, it offers a more rugged appearance and slightly larger capacity, though it may be too bulky for smaller cars or urban environments. The weight and size could be a challenge for solo handling, but overall, it stands out for consistent safety testing and durability.
Pros:- Robust, impact-resistant plastic shell
- Easy, quick mounting with visual safety indicators
- Secure SlideLock system simplifies access and security
- Large capacity suitable for bulky outdoor gear
Cons:- Bulky size may be difficult to install on smaller vehicles
- Heavy weight can be cumbersome for solo handling
- Potentially overkill for infrequent, light use
Best for: Active families or outdoor enthusiasts seeking a durable, secure, and large-capacity cargo box
Not ideal for: Urban drivers with compact vehicles or those needing a lightweight, minimal footprint option
- Capacity:up to 165 lbs
- Material:Durable plastic
- Mounting System:Quick, secure, intuitive
- Locking System:SlideLock
- Dimensions:Not specified in data
Our verdict“This premium cargo box provides durability and safety for demanding outdoor activities, especially on larger vehicles, with some handling considerations due to its size.”
Thule SportRack SR7016 Horizon Cargo Box, 16 Cubic Feet, Black
The Thule SportRack SR7016 Horizon offers a sizeable 16 cubic feet of space, designed with outdoor adventure in mind. Its impact-resistant ABS shell and passenger-side opening make loading and unloading skis or snowboards straightforward, especially for winter sports enthusiasts. While it’s compatible with a variety of rack systems, including factory racks, it’s somewhat limited by its 110 lbs weight capacity, which could restrict heavier gear. Compared to the Yakima SkyBox NX 18, this model favors easier access and rugged construction but sacrifices some capacity. Its quick install and impact resistance make it practical, though it might not be the best choice for users needing maximum volume or a sleek aesthetic.
Pros:- Large 16 cubic foot capacity for outdoor gear
- Impact-resistant ABS shell withstands impacts and weather
- Passenger side opening simplifies access
- Quick install and removal system
Cons:- Limited to 110 lbs load capacity, restricting heavier gear
- Specific rack compatibility may limit use on some vehicles
- Bulkier size may be challenging for small vehicles
Best for: Outdoor sports enthusiasts requiring easy access to gear and reliable impact resistance
Not ideal for: Urban commuters or those with very heavy or bulky loads exceeding 110 lbs
- Capacity:16 cubic feet
- Material:Impact resistant ABS
- Dimensions:75.5″ x 33″ x 16.25″
- Max load capacity:110 lbs
- Fits:SportRack, square, round, factory racks
Our verdict“This cargo box is well-suited for outdoor lovers who prioritize impact resistance and easy access, with capacity limits to consider for heavier gear.”
Yakima SkyBox NX Skinny Roof Cargo Carrier, 12 Cu Ft, SKS Lock, Black
The Yakima SkyBox NX Skinny offers a sleek, space-saving design with 12 cubic feet of secure storage, ideal for those seeking a minimalist yet functional cargo solution. Its dual-sided opening makes loading skis, snowboards, or gear straightforward, and the SKS lock adds security for valuable items. Compared with larger boxes like the Thule Force 3 XL, it sacrifices capacity for a more compact footprint, which benefits smaller vehicles or urban settings. Its narrow profile can sometimes limit the size of gear stored, but it excels in aerodynamics and aesthetics. If space efficiency and security are priorities over maximum volume, this model provides a smart, durable choice.
Pros:- Sleek, space-efficient design
- Dual-sided opening for convenience
- Secure SKS locking system
- Durable, weather-resistant construction
Cons:- Limited to 12 cubic feet, less cargo space overall
- Requires specific crossbars for optimal fit
- Size may restrict larger gear or bulky items
Best for: Urban drivers or outdoor adventurers needing slim, secure storage for skis and snowboards
Not ideal for: Those with large cargo needs or heavy gear exceeding 12 cubic feet capacity
- Capacity:12 Cu Ft
- Locking system:SKS Lock
- Color:Black
- Design:Skinny, dual-sided opening
Our verdict“This slim, secure cargo carrier is perfect for space-conscious users prioritizing outdoor gear security and city compatibility, with less capacity for bulky loads.”
Yakima CBX XXL 21.5 Cubic Foot Vehicle Rooftop Cargo Carrier with Dual Sided Opening and SKS Locks
The Yakima CBX XXL stands out for its massive 21.5-cubic-foot capacity, making it ideal for families or groups packing for extended trips. Compared to smaller options like the INNO Roof Box 320, this model offers significantly more room, but that comes with added weight and bulk, which can complicate installation and affect fuel efficiency. Its dual-sided opening enhances accessibility from either side of the vehicle, which is a major convenience for multi-user vehicles. The rugged finish and SKS locks provide peace of mind for securing gear, though the high-profile design increases wind resistance and noise. This box is best suited to those prioritizing maximum storage and security, despite the heft and higher price.
Pros:- Extremely spacious with 21.5 cubic feet for bulky gear
- Dual-sided opening for easy access from either side
- Secure SKS locks for gear safety
- Universal mounting hardware fits most crossbars
Cons:- Heavy and bulky, difficult to install alone
- High-profile shape increases wind drag and noise
- Higher price point may stretch tight budgets
Best for: Large families or groups needing maximum cargo space for long trips.
Not ideal for: Solo travelers or those with limited roof rack capacity, due to its weight and size.
- Capacity:21.5 cubic feet
- Dimensions:91 x 38 x 17 inches
- Maximum Gear Length:215 centimeters
- Material Finish:Rugged, angular finish
- Locks:SKS security locks
- Mounting Hardware:Universal, fits all Yakima crossbars
Our verdict“This cargo box excels for large groups needing maximum capacity, accepting the tradeoffs of weight and cost.”
INNO WEDGE660 White 11 cu ft Roof Cargo Box, Low Profile, Dual-Side Opening, Locks, Made in Japan
The INNO WEDGE660 offers a sleek, low-profile design that minimizes wind resistance and noise, making it a smart choice compared to bulkier models like the Yakima CBX XXL. Its 11 cubic feet of capacity suits travelers who need extra space without the visual bulk, though it’s smaller than the 18- or 21-cubic-foot options. Dual-side opening enhances convenience, especially when parked in tight spaces, but the limited hatch clearance can restrict access for larger or taller items. Its compatibility with various rack types and the Japanese build quality provide added reliability, although the need for a T-slot adapter on some racks can complicate installation. This box makes the most sense for those seeking a balance of aerodynamics, security, and ease of use.
Pros:- Aerodynamic shape reduces noise and improves vehicle efficiency
- Dual-side opening allows flexible access
- Durable, high-quality construction from Japan
- Easy, tool-free mounting with memory hardware
Cons:- Limited hatch clearance may hinder access to tall items
- Requires T-slot adapter for some rack systems, adding extra cost
Best for: SUV owners who prioritize aerodynamics and easy access for moderate loads.
Not ideal for: Users with very large or bulky gear, due to its smaller capacity and limited hatch clearance.
- Capacity:11 cu.ft
- Weight:42 lbs
- Exterior Dimensions:80 x 33 x 11 inches
- Interior Dimensions:72 x 25.6 x 9.2 inches
- Hatch Clearance:12 inches
- Lock System:Safety lock with key removal
Our verdict“Ideal for those wanting a sleek, efficient cargo solution with easy access and reliable Japanese craftsmanship.”
SportRack Vista XL Rear Opening Cargo Box
The SportRack Vista XL provides a straightforward, durable solution for those who prefer rear access over side loading. Its 18 cubic feet of capacity makes it suitable for most family needs, and its UV-resistant ABS material withstands outdoor elements well. Compared with larger, more complex boxes like the Yakima CBX XXL, it’s simpler to install and operate, though its rear-opening design can limit convenience in tight parking situations. The tool-free mounting system makes setup accessible for most users, but the maximum weight limit of 100 pounds could restrict heavy gear. This model appeals to budget-conscious buyers who want reliable, spacious cargo without extra frills.
Pros:- Large 18 cubic feet capacity for most gear
- UV-resistant and durable construction
- Rear-opening for easy access
- Tool-free mounting for quick setup
Cons:- Rear access may be less convenient in tight parking spaces
- Limited weight capacity of 100 pounds
Best for: Families seeking spacious cargo with easy rear access and straightforward installation.
Not ideal for: Those who prefer side access or need to carry very heavy loads, as capacity is limited.
- Capacity:18 cubic feet
- Material:UV-resistant ABS
- Dimensions:63 x 38 x 19 inches
- Max Weight Capacity:100 pounds
- Mounting:Tool-free hardware
Our verdict“A reliable, spacious cargo box ideal for families prioritizing rear access and simplicity over advanced features.”
Rough Country Rooftop Cargo Box 14.5 Cu Ft – Hard Shell Roof Rack Storage Carrier, Lockable & Weatherproof
The Rough Country Cargo Box offers a solid 14.5 cubic feet of weatherproof storage with lockable security, suitable for outdoor gear and luggage. Its UV-protected ABS shell provides good durability, and the no-drill universal mounting system simplifies installation compared to rigid, custom-fit boxes like the Yakima CBX XXL. While it’s smaller than some premium options, it’s a good middle ground for those who value protection from the elements and quick setup. The interior supports up to 125 pounds, but its plastic construction may not hold up as well as metal in extreme conditions or over many seasons. This box is best for outdoor enthusiasts needing weatherproof security with straightforward installation.
Pros:- Weatherproof, UV-protected ABS shell for outdoor durability
- Lockable for security against theft
- Easy, no-drill universal installation
- Supports up to 125 pounds of payload
Cons:- Limited capacity compared to larger premium boxes
- Plastic construction may be less durable long-term in extreme conditions
Best for: Outdoor lovers and travelers seeking weatherproof, lockable cargo with easy mounting.
Not ideal for: Heavy loaders or those needing maximum capacity, as it supports up to 125 lbs and has limited space compared to larger boxes.
- Capacity:14.5 cu ft
- Material:UV-protected ABS
- Interior Dimensions:65″ L x 32″ W x 13″ H
- Weight Support:125 lbs
- Installation:Universal, no-drill
Our verdict“A practical, weather-resistant cargo solution for outdoor adventurers prioritizing security and quick setup.”
INNO Roof Box 320 Matte Black 9 cu ft Cargo Box with Dual-Side Opening and Locks
The INNO Roof Box 320 offers a compact, 9-cubic-foot capacity with dual-side opening, making it ideal for those who need extra space without bulk. Its matte black finish enhances durability and reduces glare, while the Japanese craftsmanship promises quality. Compared to larger boxes like the Yakima CBX XXL, it’s easier to handle, install, and store, but its smaller capacity limits what can be carried. The dual-side opening is convenient, but the limited size makes it less suitable for bulky or numerous items. This pick makes the most sense for daily commuters or occasional travelers who want a secure, stylish, and manageable cargo solution.
Pros:- Easy to install with Memory Mount System
- Dual-side opening for convenient access
- Durable matte black finish enhances longevity
- Made in Japan with quality craftsmanship
Cons:- Limited capacity may not suit larger gear needs
- Less suitable for frequent or heavy-duty use
Best for: Urban drivers or small vehicle owners needing a compact, secure cargo option for lighter loads.
Not ideal for: Heavy-duty travelers or those carrying large amounts of gear, due to its smaller 9 cu ft capacity.
- Capacity:9 cu ft
- Color:Matte Black
- Material:Hard Shell
- Mounting System:Memory Mount
- Opening:Dual-side
Our verdict“A stylish, compact cargo box perfect for small loads and urban use, trading capacity for ease of handling.”

How We Picked
I evaluated these roofcargo boxes based on several key factors that matter most to premium buyers. Capacity and storage flexibility were primary considerations, ensuring that each model could handle a variety of gear sizes. Build quality and weatherproofing determined how well the boxes would stand up to the elements over time. Usability features like dual-side opening and ease of installation also influenced rankings, as these impact everyday convenience. Finally, security features such as integrated locks and SKS compatibility were vital, as premium buyers demand peace of mind for their gear. The products were ranked to balance these criteria, emphasizing durability, functionality, and value for high-end consumers.Factors to Consider When Choosing Premium Roofcargo Boxes
Choosing the right premium roofcargo box involves weighing several factors beyond just capacity. Material quality ensures longevity and protection against weather, while aerodynamics can influence fuel efficiency over long trips. Security features like locking mechanisms protect your gear from theft, especially when parking in unfamiliar areas. Ease of installation and access can reduce frustration during setup and loading, making your trips smoother. Finally, consider compatibility with your vehicle’s roof rack system to avoid costly mistakes. Understanding these broader factors helps avoid common pitfalls and ensures you select a box that matches your specific needs and budget.Capacity and Size
Capacity determines how much gear you can carry, but larger boxes often mean increased weight and potential impact on fuel economy. For families or outdoor enthusiasts with extensive gear, models like the Yakima CBX XXL provide ample space, but they are also heavier and more cumbersome to install. Smaller but still premium options like the INNO Roof Box 320 offer sufficient capacity for daily use or shorter trips. Always measure your vehicle’s roof and compare it with the cargo box dimensions to ensure proper fit and ease of loading.
Material and Weatherproofing
Durability hinges on high-quality materials such as ABS plastic or fiberglass composites, which resist cracking and UV damage. Weatherproofing features like sealed edges and waterproof locks help keep your gear dry in rain or snow. Premium boxes often include reinforced hinges and sturdy locking mechanisms to prevent water ingress and theft. Investing in a well-constructed model means fewer worries about weather-related wear and tear over years of use, especially if you often travel in challenging climates.
Aerodynamics and Noise
Streamlined designs like Thule Motion 3 reduce wind resistance, which can translate into better fuel economy and less wind noise at highway speeds. Less aerodynamic boxes tend to create more drag and turbulence, increasing fuel costs and noise levels, which can become bothersome on long drives. For frequent highway travelers, prioritizing a sleek, aerodynamic shape is worthwhile, even if it means slightly less interior volume. This tradeoff often balances comfort with efficiency and overall vehicle performance.
Security Features
Secure locking mechanisms, especially those compatible with SKS (Same Key System), are standard among premium options. These features help prevent theft and unauthorized access, which is especially important if you frequently leave your vehicle unattended. Some models offer dual locking points or reinforced locking systems, adding extra peace of mind. However, these enhancements usually come with a higher price tag, so consider your security needs versus your budget when selecting a model.
Ease of Installation and Access
Models with dual-side opening make loading and unloading more convenient, especially when on tight parking spots or narrow roofs. Ease of installation varies depending on the mounting system—quick-release clamps versus more permanent fixtures. High-quality models often include detailed instructions and tools, reducing setup time. Opt for a box that offers secure, straightforward mounting if you frequently switch between vehicles or need quick access during trips.
Frequently Asked Questions
How do I ensure my roofcargo box fits my vehicle?
Before purchasing, carefully measure your vehicle’s roof dimensions and compare them with the cargo box’s size specifications. Check the maximum crossbar width and weight capacity of your roof rack system as well. Many manufacturers provide compatibility guides or tools to assist in matching the right box to your vehicle. Ensuring proper fit prevents damage to your roof and makes installation safer and easier.
Are premium roofcargo boxes worth the extra cost?
Premium models typically offer superior durability, weather resistance, security, and usability features that justify their higher price. If you frequently travel long distances or in challenging weather conditions, investing in a high-quality box can prolong its lifespan and protect your gear better. However, for occasional use or shorter trips, a less expensive model may suffice. Weigh your travel frequency and gear protection needs against your budget to decide if the premium option makes sense.
What is the best way to lock my roofcargo box for theft prevention?
Choose a model with integrated locks and SKS compatibility, which allows you to secure the box with your vehicle’s key. Reinforced locking mechanisms and dual-lock points add extra security, deterring theft. Always lock the box when leaving your vehicle unattended, especially in urban or unfamiliar areas. Additionally, consider installing a security cable or alarm system for added peace of mind if you carry valuable gear.
How do I maintain my roofcargo box to keep it in top condition?
Regular cleaning with mild soap and water prevents dirt and grime buildup that can degrade materials over time. Inspect seals and locks periodically for signs of wear or damage, replacing them if necessary to maintain weatherproofing. Apply a UV protectant if the material appears faded to prevent cracking. Proper storage—keeping the box covered or indoors when not in use—also extends its lifespan and performance.
Can I install a roofcargo box on any roof rack system?
Most premium roofcargo boxes are designed to be compatible with standard crossbar systems, but it’s essential to verify the maximum crossbar width and weight capacity of your roof rack. Some models include adjustable mounting hardware to fit a variety of crossbars, while others require specific mounting tracks. Always consult the manufacturer’s compatibility guide or your vehicle’s manual to ensure a secure fit and safe installation.
Conclusion
For buyers seeking the best overall experience, the Yakima SkyBox NX 18 XLG offers unmatched capacity and security. Those prioritizing efficiency and sleek design might prefer the Thule Motion 3 for its aerodynamic profile and quiet operation. If you need a high-capacity, rugged option, the Yakima CBX XXL is ideal, despite its heft and price. Beginners or casual travelers should consider more straightforward, easy-to-install models like the INNO Roof Box 320, which balances quality with affordability. Ultimately, your choice depends on your specific travel needs, budget, and vehicle compatibility, but focusing on durability, security, and ease of use will ensure a satisfying purchase.

















