Searching for a roof cargo box premium means looking for durability, ample capacity, and security for your vehicle. The Thule Motion 3 stands out as the overall best for its sleek design and ease of installation, while the Yakima CBX LG offers impressive capacity and security features. However, higher cost and heavier weight are common tradeoffs in this category, which might impact ease of handling or installation. Keep reading for a detailed comparison that reveals how each model balances these factors to meet different needs.
Key Takeaways
- Premium roof cargo boxes differ mainly in capacity, with models like Yakima CBX LG leading for extra space.
- Ease of installation and access, such as dual-side opening, significantly enhance everyday usability.
- Security features like lockable lids are standard but vary in sophistication, influencing price points.
- Build quality and weatherproofing are critical for longevity, especially in harsh climates.
- Tradeoffs often include weight and cost; lighter models tend to be less durable or spacious.
| JEGS Rooftop Cargo Carrier – 18 Cubic Ft, Heavy Duty Weatherproof Hard Shell |  | Best Overall for High Capacity and Durability | Capacity: 18 Cubic Feet | Material: HDPE plastic | Dimensions: 57 L x 38.5 W x 17.75 H inches | VIEW LATEST PRICE | See Our Full Breakdown |
| Thule Motion 3 Rooftop Box |  | Best Premium Aero Design for Fuel Efficiency | Design: Wing-shaped profile with forward-leaning nose | Mounting System: PowerClick quick-mount with torque indicator | Locking System: SlideLock with separate locking and opening functions | VIEW LATEST PRICE | See Our Full Breakdown |
| Rooftop Cargo Box Carrier, 14 Cubic Feet, Dual-Side Opening, 165 lbs Capacity, Black |  | Best for Versatile Access and Mid-Size Capacity | Material: ABS plastic | Capacity: 14 cubic feet | Weight Capacity: 165 lbs | VIEW LATEST PRICE | See Our Full Breakdown |
| Yakima CBX LG 16 Cubic Foot Vehicle Rooftop Cargo Carrier with Dual Sided Opening and Security Locks |  | Best for Secure, Large Gear Storage with Easy Access | Capacity: 16 cubic feet | Dimensions: 91 x 38 x 17 inches | Material: Rugged, angular finish with stealth-like texture | VIEW LATEST PRICE | See Our Full Breakdown |
| Thule 614 Pulse Cargo Box, Medium, Black |  | Best for Compact, Secure, and Easy-to-Use Storage | External dimensions: 67 x 35 x 16 inches | Internal dimensions: 61 x 33 x 14 inches | Load capacity: 110 lbs | VIEW LATEST PRICE | See Our Full Breakdown |
| Heavy Duty Rooftop Cargo Carrier – Lockable ABS Car Roof Rack, 110 LBS Capacity, 53 x 34 x 15 Inches, Black |  | Best for Heavy-Duty Security and Durability | Material: ABS plastic | Capacity: 110 lbs | Dimensions: 53 x 34 x 15 inches | VIEW LATEST PRICE | See Our Full Breakdown |
| Thule Force XT XL Roof Cargo Box |  | Best for Daily Use and Sleek Design | Brand: Thule | Model: Force XT XL | Type: Rooftop Cargo Box | VIEW LATEST PRICE | See Our Full Breakdown |
| Garvee Heavy Duty Hard Shell Roof Top Cargo Carrier – 69″ x 33″ x 11″, Waterproof, Lockable, 17 Cu Ft, 165 Lb Capacity |  | Best for Large, Waterproof Storage on Outdoor Trips | Dimensions: 69″ L x 33″ W x 11″ H | Capacity: 17 Cu Ft | Weight Capacity: 165 lbs | VIEW LATEST PRICE | See Our Full Breakdown |
| Yakima SkyBox NX XXL Rooftop Hard Shell Cargo Carrier, Black |  | Best for Family and Ski Trips | Capacity: 22 cu ft | Max Skis Length: 215 cm | Color: Black | VIEW LATEST PRICE | See Our Full Breakdown |
| 14 Cubic Feet Hard Shell Rooftop Cargo Carrier with Dual-Side Opening |  | Best for Versatile, Compact Utility | Capacity: 14 cubic feet (390L) | Weight Capacity: 165 lbs | Material: ABS plastic | VIEW LATEST PRICE | See Our Full Breakdown |
| SportRack Vista XL Rear Opening Cargo Box |  | Best Overall for Spacious, Secure Road Trip Storage | Capacity: 18 cubic feet (510 L) | Material: UV-resistant ABS | Dimensions: 63 x 38 x 19 in / 160 x 96.5 x 48 cm | VIEW LATEST PRICE | See Our Full Breakdown |
| 70 Inch Rooftop Cargo Box Carrier, 17.7 Cubic Ft, Waterproof, Dual Side Opening, 165 Lbs Capacity |  | Best for Easy Access and Weatherproof Durability | Dimensions: 70” L x 31” W x 15” H | Capacity: 17.7 Cubic Feet | Weight Capacity: 165 lbs | VIEW LATEST PRICE | See Our Full Breakdown |
| Rooftop Cargo Box Carrier, 12 Cubic Feet, Dual-Side Opening, Black |  | Best Compact for Versatile, Secure Storage | Material: ABS | Capacity: 12 cubic feet (340L) | Weight Capacity: 165 lbs | VIEW LATEST PRICE | See Our Full Breakdown |
| Perflex Large Rooftop Cargo Box Carrier 17.7 Cubic Feet, Black |  | Best for Snow Sports and Large Gear | Capacity: 17.7 Cu Ft (500 L) | Weight Capacity: 130 lbs (60 kg) | Material: UV-resistant, impact-resistant ABS | VIEW LATEST PRICE | See Our Full Breakdown |
| Thule Motion 3 Rooftop Box |  | Best for Premium Features and Aerodynamics | Design: Wing-shaped profile with forward-leaning nose | Mounting System: PowerClick quick-mount with torque indicator | Locking System: SlideLock with separate locking and opening | VIEW LATEST PRICE | See Our Full Breakdown |
More Details on Our Top Picks
JEGS Rooftop Cargo Carrier – 18 Cubic Ft, Heavy Duty Weatherproof Hard Shell
The JEGS Rooftop Cargo Carrier stands out for offering the largest capacity among premium options, with 18 cubic feet of weatherproof storage. Its heavy-duty HDPE construction ensures durability and protection against the elements, making it ideal for long road trips. Compared to the Thule Motion 3, it provides significantly more space, but its heavier weight of 110 lbs can make installation more challenging, especially for one person. The pre-drilled mounting system offers straightforward setup, though some re-drilling might be needed for non-standard crossbars. This model is best suited for families or travelers who prioritize maximum storage capacity and rugged reliability, accepting the tradeoff of increased weight and installation effort. It’s less ideal for those with limited lifting capacity or who prefer a lighter, more streamlined carrier.
Pros:- Largest capacity at 18 cubic feet, ideal for bulky gear
- Weatherproof, durable HDPE construction for all-weather use
- Easy to install with pre-drilled base compatible with common crossbars
- Aerodynamic design enhances fuel efficiency
Cons:- Heavy at 110 lbs, may require assistance to install
- May need re-drilling for non-standard crossbar spacing
- Limited lifetime guarantee may not cover all damages
Best for: Families needing high-volume storage for extended trips or bulky gear
Not ideal for: Solo travelers or those with limited strength, due to its heavy weight and installation complexity
- Capacity:18 Cubic Feet
- Material:HDPE plastic
- Dimensions:57 L x 38.5 W x 17.75 H inches
- Weight Capacity:110 lbs
- Made in:USA
- Mounting:Pre-drilled base for 24-inch crossbar spacing, adjustable from 20 to 30 inches
Bottom line: This carrier suits those who prioritize maximum capacity and durability over ease of handling and installation.
Thule Motion 3 Rooftop Box
The Thule Motion 3 is distinguished by its sleek, aerodynamic wing-shaped profile that reduces drag and boosts fuel economy—an important factor for long-distance travel. Its one-handed opening with a sturdy lid and the quick PowerClick mounting system make it convenient to use, especially compared to bulkier options like the Yakima CBX LG. While its interior capacity details are limited, it is designed to fit a variety of gear, with accessories such as interior lighting sold separately. The focus on aerodynamics means it’s less spacious than larger carriers like the JEGS but excels in efficiency and ease of use. This pick makes the most sense for frequent travelers who want a premium, stylish box with simple operation, accepting that additional accessories come at extra cost.
Pros:- Aerodynamic shape reduces drag and improves fuel efficiency
- Easy one-handed opening with sturdy lid for quick access
- Secure locking with SlideLock system for safety
- Quick mounting with PowerClick torque indicator
Cons:- Limited interior capacity details, less clear if it fits larger gear
- Additional accessories like liners are sold separately
- Price premium for design and features may be restrictive for budget buyers
Best for: Travelers seeking a balance of style, efficiency, and ease of use in a premium roof box
Not ideal for: Those needing maximum capacity or transporting bulky, large gear regularly
- Design:Wing-shaped profile with forward-leaning nose
- Mounting System:PowerClick quick-mount with torque indicator
- Locking System:SlideLock with separate locking and opening functions
- Accessories:Interior box light, protective liner, storage cover
Bottom line: Ideal for style-conscious travelers who prioritize efficiency and ease over maximum cargo volume.
Rooftop Cargo Box Carrier, 14 Cubic Feet, Dual-Side Opening, 165 lbs Capacity, Black
This 14 cubic foot carrier offers a practical balance between size and functionality, with dual-sided opening that provides easy access from either side—more flexible than the Thule 614 Pulse. Its durable ABS plastic ensures weather resistance, suitable for varied conditions. Compared to the Yakima CBX LG, its slightly smaller capacity makes it less ideal for large gear but still ample for most family trips. Its aerodynamic shape helps reduce wind noise and fuel consumption, though verification of roof rack compatibility is recommended before purchase. This model fits well for travelers who want reliable, midsize storage with straightforward security features, even if it means sacrificing some capacity for easier access and durability.
Pros:- Waterproof and UV-resistant construction for all-weather use
- Dual-sided opening for convenient access from either side
- Includes security keys and straps for safety
- Aerodynamic design reduces wind noise
Cons:- Requires checking roof rack compatibility for fit
- May add wind noise at high speeds
- Capacity slightly smaller than larger premium carriers
Best for: Families or groups needing reliable waterproof storage with easy dual-side access
Not ideal for: Solo travelers or those carrying very bulky or large gear needing maximum space
- Material:ABS plastic
- Capacity:14 cubic feet
- Weight Capacity:165 lbs
- Dimensions:54.3″L x 31.5″W x 13.4″H / 62.2″L x 31.5″W x 13.4″H
- Color:Black
- Mount Type:Roof-mounted
Bottom line: Perfect for families seeking straightforward, waterproof storage with flexible access, accepting moderate capacity limits.
Yakima CBX LG 16 Cubic Foot Vehicle Rooftop Cargo Carrier with Dual Sided Opening and Security Locks
The Yakima CBX LG offers a substantial 16 cubic feet of storage, with a rugged, angular design that emphasizes security and durability. Its dual-sided opening allows easy access from either side, a significant convenience compared to single-opening carriers like the Thule Pulse. The SKS security locks provide peace of mind, especially when carrying valuable gear such as skis or snowboards. While it is heavier and bulkier—making it challenging for solo installation—it’s well-suited for those who travel with snow gear or multiple travelers, and value security and quick access. Compared with the Thule Motion 3, it is less aerodynamic but more focused on rugged, secure storage, which might appeal to adventure-focused users willing to handle the heft.
Pros:- Large 16 cubic feet capacity for bulky gear
- Dual-sided opening for easy, flexible access
- Secure SKS locks for added theft protection
- Universal mounting hardware fits various crossbars
Cons:- Heavy and bulky, harder to install alone
- Higher price point compared to simpler carriers
- Limited color options (black only)
Best for: Snowboarders, skiers, or adventure travelers needing secure, spacious gear storage
Not ideal for: Solo users or those prioritizing ease of installation and lighter weight
- Capacity:16 cubic feet
- Dimensions:91 x 38 x 17 inches
- Material:Rugged, angular finish with stealth-like texture
- Locking System:SKS security locks
- Mounting Compatibility:Fits all Yakima StreamLine crossbars and factory/aerodynamic crossbars
- Internal Space:Accommodates gear for up to 3 travelers, skis up to 185 cm
Bottom line: Best suited for adventure travelers who need secure, accessible storage for bulky gear and are prepared for heavier installation.
Thule 614 Pulse Cargo Box, Medium, Black
The Thule 614 Pulse offers a reliable 14 cubic feet of extra space in a rugged, durable design. Its passenger-side opening simplifies access, especially when parking close to walls or other vehicles. The quick-mount system allows for straightforward setup, and central locking enhances security. Compared with the slightly larger JEGS carrier, it’s more compact and easier to handle, making it suitable for smaller vehicles or those who prefer a lighter, more manageable carrier. However, at 34 lbs, it may still be challenging for one person to handle, and its capacity limits could be restrictive for larger gear sets. Overall, this cargo box makes sense for users who want a straightforward, secure, and compact premium option for frequent trips.
Pros:- Provides ample extra storage without excessive bulk
- Quick, secure mounting system for hassle-free setup
- Passenger-side opening for convenience
- Central locking for added safety
Cons:- Heavy at 34 lbs, harder to handle alone
- Capacity may be insufficient for large gear sets
- External dimensions might not fit all vehicle types
Best for: Small families or couples seeking a secure, manageable cargo solution for regular use
Not ideal for: Those needing maximum capacity or transporting very bulky gear regularly
- External dimensions:67 x 35 x 16 inches
- Internal dimensions:61 x 33 x 14 inches
- Load capacity:110 lbs
- Product weight:34 lbs
- Height off crossbar:16 inches
- Maximum snowboard length:155 cm
Bottom line: Great for users wanting a compact, secure, and easy-to-use premium cargo box for frequent trips.
Heavy Duty Rooftop Cargo Carrier – Lockable ABS Car Roof Rack, 110 LBS Capacity, 53 x 34 x 15 Inches, Black
This cargo box stands out for its robust ABS construction, offering a combination of weather resistance and security with a lockable design. Compared to lighter, more flexible options like the Yakima SkyBox NX XXL, this carrier emphasizes durability over weight savings, which can make handling more challenging. Its large capacity of 110 lbs and generous dimensions make it ideal for hauling bulky gear, but it’s limited to vehicles with cross bars, and its weight can be cumbersome for solo installation. The lock adds peace of mind during stops, especially on longer trips. Overall, this model suits those prioritizing ruggedness and security, willing to handle some heft during setup.
Pros:- Durable and weather-resistant ABS material
- Secure lock for added security
- Easy to install on vehicles with cross bars
- Large capacity to increase cargo space
Cons:- Fits only vehicles with cross bars
- Heavy weight may be difficult to handle solo
- Limited color options
Best for: Buyers needing a heavy-duty, weatherproof carrier with lockable security for frequent outdoor adventures.
Not ideal for: Those with smaller vehicles or minimal cargo needs, as it may be bulky and difficult to handle alone.
- Material:ABS plastic
- Capacity:110 lbs
- Dimensions:53 x 34 x 15 inches
- Color:Black
- Locking mechanism:Yes
- Mounting hardware:Included
Bottom line: This cargo box is best for those who need a tough, secure, high-capacity carrier and are comfortable with its weight and installation requirements.
Thule Force XT XL Roof Cargo Box
The Thule Force XT XL excels with its streamlined, durable design and quick, secure mounting system. It offers a highly reliable, safety-tested solution for everyday travelers who value quick access from both sides, making loading and unloading more convenient than many traditional models. While it lacks detailed internal capacity figures in the listing, its size and safety features make it suitable for frequent use. Compared to larger cargo boxes like the Yakima SkyBox NX XXL, it is more refined and easier to handle, although it may feel heavier and less spacious for bulky gear. This pick makes the most sense for users with an active lifestyle who want a dependable, easy-to-use carrier.
Pros:- Sleek, durable appearance
- Easy, secure mounting system with indicator
- Access from both sides for convenience
- Certified for safety and reliability
Cons:- May be heavy to handle alone
- Limited internal capacity details
- Price can be higher than basic models
Best for: Active travelers who need a reliable, stylish cargo box for daily trips and quick access.
Not ideal for: Those requiring maximum capacity for bulky gear or skis, as internal size details are limited.
- Brand:Thule
- Model:Force XT XL
- Type:Rooftop Cargo Box
- Part Number:645850
- Warranty:Limited Lifetime
- Rank in Category:#3 in Vehicle Hard-Shell Carriers
Bottom line: Ideal for daily users seeking a secure, easy-to-access cargo box with a modern look and dependable safety features.
Garvee Heavy Duty Hard Shell Roof Top Cargo Carrier – 69″ x 33″ x 11″, Waterproof, Lockable, 17 Cu Ft, 165 Lb Capacity
The Garvee Heavy Duty Cargo Carrier offers a substantial 17 cubic feet of waterproof storage, making it a prime choice for outdoor enthusiasts. Its rugged ABS shell resists weather, while its aerodynamic shape reduces wind noise during highway travel. Compared with the Yakima SkyBox NX XXL, it provides a larger capacity at a more affordable price, though it’s slightly bulkier and may not fit all vehicle shapes perfectly. Easy to install without tools, it’s designed for SUVs, trucks, and vans with roof racks. The dual-sided access and lockable security enhance convenience and safety. However, its weight and size require some effort during handling, and the shape might not suit every vehicle’s roof profile.
Pros:- Waterproof, UV-resistant shell
- Large 17 cu ft capacity
- Easy, tool-free installation
- Dual-sided access with locks
Cons:- Heavy to handle during installation
- May not fit all vehicle roof shapes
Best for: Outdoor adventurers needing large, waterproof cargo space for gear, camping, or sports equipment.
Not ideal for: Drivers with smaller or lower-profile vehicles where size and aerodynamics could be problematic.
- Dimensions:69″ L x 33″ W x 11″ H
- Capacity:17 Cu Ft
- Weight Capacity:165 lbs
- Material:ABS plastic with UV coating
- Installation:Tool-free, hardware included
- Compatibility:Fits SUVs, trucks, vans with roof racks
Bottom line: This carrier suits outdoor explorers needing substantial, waterproof cargo capacity with straightforward installation and secure access.
Yakima SkyBox NX XXL Rooftop Hard Shell Cargo Carrier, Black
The Yakima SkyBox NX XXL delivers an impressive 22 cubic feet of storage, making it ideal for family trips, ski excursions, and outdoor gear. Its dual-sided access simplifies loading from either side, while SKS locks provide enhanced security. Compared with smaller, more compact options, this model prioritizes capacity and versatility. Its sleek, nano-texture finish adds durability and a premium look, but its weight can make installation challenging for solo users, and its higher price point reflects its extensive features. This cargo box is best suited for families or groups who need maximum space and reliable security on busy trips.
Pros:- Largest capacity at 22 cu ft
- Dual-sided loading for convenience
- Secure SKS locks
- Durable nano-texture finish
Cons:- Heavy and difficult to install alone
- Expensive compared to smaller options
Best for: Families or outdoor groups needing maximum cargo capacity and secure, dual-access convenience.
Not ideal for: Solo travelers or those with limited roof space, as its weight and size can be cumbersome to manage alone.
- Capacity:22 cu ft
- Max Skis Length:215 cm
- Color:Black
- Lock Type:SKS Locks
- Material:Hard Shell
- Mounting System:Roof Mount
Bottom line: This cargo carrier fits large families or groups seeking maximum storage with security and dual access, accepting the challenge of its size and weight.
14 Cubic Feet Hard Shell Rooftop Cargo Carrier with Dual-Side Opening
This 14-cubic-foot cargo box offers a balanced combination of size, ease of use, and weatherproofing. Made from durable ABS plastic, it features dual-sided access for quick loading, similar to the Garvee and Yakima options but in a more compact footprint. Its 165 lbs capacity makes it suitable for most gear, though its smaller size compared to the Garvee or Thule Force XT XL means less total space. Installation is straightforward, and the weatherproof design ensures gear stays dry. Compared to larger models, it’s better suited for those with moderate cargo needs or smaller vehicles, but it may be less ideal for very bulky or extensive gear loads.
Pros:- Weatherproof, UV-resistant construction
- Dual-sided access for convenience
- Easy to install with all components included
- Balanced size for moderate needs
Cons:- Check vehicle roof rack compatibility
- Wind noise may increase at high speeds
Best for: Travelers needing a reliable, smaller-capacity carrier that’s easy to install and weatherproof for road trips or camping.
Not ideal for: Heavy-duty outdoor expeditions requiring maximum cargo space or for owners of large vehicles needing extensive storage.
- Capacity:14 cubic feet (390L)
- Weight Capacity:165 lbs
- Material:ABS plastic
- Dimensions:62.2″L x 31.5″W x 13.4″H
- Opening:Dual-sided
- Locks:2 secure locks
Bottom line: This cargo box is a practical choice for those seeking a weatherproof, versatile carrier without the bulk of larger models or extensive installation effort.
SportRack Vista XL Rear Opening Cargo Box
The SportRack Vista XL stands out for its generous 18 cubic feet capacity, making it ideal for families or groups needing to carry a large volume of gear. Its rear-opening design offers easier access compared to side-opening models like the 70 Inch Rooftop Cargo Box Carrier, which can be more convenient when parking close to obstacles. While its durable UV-resistant ABS shell ensures longevity, the box’s weight and compatibility limitations mean it may be cumbersome for solo handling or on non-standard racks. Compared with smaller options, it sacrifices some ease of installation but makes up for it with ample space and security features like a locking system. The main tradeoff is that it can be heavy and challenging to mount alone, especially for smaller vehicles or those with narrow crossbars.
Pros:- Large 18 cubic foot storage capacity for extensive gear
- Easy to install with tool-free mounting hardware
- Rear opening for more convenient access
Cons:- Heavy to handle alone, requiring assistance
- Compatibility depends on roof rack type, limiting universality
- Limited to 100 lbs weight capacity, restricting heavier gear
Best for: Large families needing secure, high-capacity storage for long road trips
Not ideal for: Solo travelers or those with lightweight or narrow roof racks due to handling and compatibility issues
- Capacity:18 cubic feet (510 L)
- Material:UV-resistant ABS
- Dimensions:63 x 38 x 19 in / 160 x 96.5 x 48 cm
- Max Weight Capacity:100 pounds (45 kg)
- Mounting Compatibility:SportRack Rack Systems, square and round bars, most factory racks
- Crossbar Spacing Range:23 5/8 – 29 3/4 in / 60 – 75.5 cm
Bottom line: This cargo box is perfect for those prioritizing capacity and security, despite its weight and installation challenges.
70 Inch Rooftop Cargo Box Carrier, 17.7 Cubic Ft, Waterproof, Dual Side Opening, 165 Lbs Capacity
The 70 Inch Rooftop Cargo Box Carrier offers an impressive 17.7 cubic feet of waterproof storage, making it a strong choice for those who need reliable protection from the elements. Its dual side opening facilitates loading and unloading in tight spaces, a feature that surpasses the single-opening design of the Thule Motion 3. The impact-resistant shell ensures durability during rugged trips, and the aerodynamic shape helps reduce fuel consumption and noise. However, compatibility is a concern, as it may not fit all roof rack systems, and its weight capacity of 165 lbs limits the amount of very heavy gear. While the absence of warranty details could be a drawback for cautious buyers, this box’s combination of size, weatherproofing, and ease of access makes it ideal for frequent travelers with compatible racks.
Pros:- Large 17.7 cu ft capacity for ample storage
- Dual side opening for effortless loading from either side
- Weatherproof and impact-resistant construction
Cons:- Potential compatibility issues with some roof rack types
- Limited to 165 lbs weight capacity, unsuitable for very heavy gear
- No included warranty details for peace of mind
Best for: Travelers needing a large, waterproof cargo solution with easy dual-sided access
Not ideal for: Owners of vehicles with non-standard roof racks or those requiring very heavy gear capacity
- Dimensions:70” L x 31” W x 15” H
- Capacity:17.7 Cubic Feet
- Weight Capacity:165 lbs
- Material:Impact-resistant ABS
- Opening:Dual side
- Compatibility:Most roof racks including round, square, and aerodynamic
Bottom line: Ideal for frequent travelers seeking a rugged, weatherproof box with easy dual-side access, provided their rack system is compatible.
Rooftop Cargo Box Carrier, 12 Cubic Feet, Dual-Side Opening, Black
The Rooftop Cargo Box Carrier offers a practical 12 cubic feet of space, making it suitable for travelers with moderate gear needs. Its aerodynamic design helps reduce wind noise and drag, similar to the Perflex Large Rooftop Cargo Box, but with a slightly smaller capacity. Its high-quality ABS construction ensures weather resistance, and dual-sided opening enhances ease of access, especially when parking in tight spaces. Installation requires a roof rack, which could be a hurdle for some users unfamiliar with roof rack systems. Its 165 lbs weight capacity matches larger models, but handling the box alone can be awkward given its size. This makes it a good choice for those who want a balance between size, durability, and security without going to the largest options.
Pros:- Durable, weatherproof ABS construction
- Provides ample 12 cu ft of storage
- Dual-sided opening for convenience
Cons:- Requires existing roof rack for installation
- Challenging to handle alone due to size
- Limited warranty information available
Best for: Road trippers needing a durable, mid-sized cargo solution with easy access
Not ideal for: Solo users with limited strength or vehicles without compatible roof racks
- Material:ABS
- Capacity:12 cubic feet (340L)
- Weight Capacity:165 lbs
- Dimensions:54.3″L x 31.5″W x 13.4″H
- Color:Black
- Warranty:1 year
Bottom line: A versatile, weather-resistant cargo box suited for moderate storage needs and easier access, provided the user has compatible roof racks.
Perflex Large Rooftop Cargo Box Carrier 17.7 Cubic Feet, Black
The Perflex Large Rooftop Cargo Box excels in providing 17.7 cubic feet of storage tailored for snow gear, skis, and bulky luggage. Its aerodynamic shape minimizes wind resistance, akin to the Thule Motion 3, but with a focus on larger, more rugged gear. Its impact-resistant ABS shell guarantees durability, and the dual-side opening simplifies access from either side. The tool-free, universal fit makes installation straightforward, yet its weight capacity of only 130 lbs can limit heavier equipment. While it doesn’t include advanced accessories, its size and weatherproof design make it a strong choice for snow sports enthusiasts or those with bulky gear needing secure transport. Handling might be difficult for smaller or less strong users, especially on taller vehicles.
Pros:- Large 17.7 cu ft capacity for bulky gear
- Secure, water-resistant, impact-resistant shell
- Dual-side opening for easy access
Cons:- Limited to 130 lbs load capacity, restricting very heavy gear
- Heavy to handle alone during installation
- No included accessories or advanced features
Best for: Snow sports enthusiasts or large gear transporters requiring spacious, durable storage
Not ideal for: Users with very heavy gear or those who prefer integrated accessories and high load capacity
- Capacity:17.7 Cu Ft (500 L)
- Weight Capacity:130 lbs (60 kg)
- Material:UV-resistant, impact-resistant ABS
- Color:Black
- Installation:Tool-free, universal fit
Bottom line: Excellent for bulky, snow gear transport with durability and ease of access, but limited by its weight capacity and handling challenges.
Thule Motion 3 Rooftop Box
The Thule Motion 3 offers an aerodynamic wing-shaped profile that helps reduce drag and improve fuel economy, making it an excellent choice for those who prioritize efficiency along with premium features. Its sleek design complements modern vehicles, and the quick-mount PowerClick system simplifies installation while providing a secure fit. Inside, features like interior lighting, a protective liner, and a dedicated storage cover add convenience and enhance the overall experience. While its internal capacity remains somewhat unspecified, its high-quality construction and accessories position it as a premium option for discerning buyers. The main tradeoff involves the higher price point, which may not suit budget-conscious shoppers, and limited internal capacity details could make sizing decisions less straightforward.
Pros:- Aerodynamic design reduces drag and improves fuel efficiency
- Easy to mount with quick, secure PowerClick system
- Includes interior lighting, liner, and storage cover
Cons:- Limited internal capacity information
- Higher price point due to premium features
- Potentially over-featured for casual users
Best for: Luxury vehicle owners seeking a premium, aerodynamic cargo box with added convenience features
Not ideal for: Budget-conscious buyers or those needing large internal capacity without premium extras
- Design:Wing-shaped profile with forward-leaning nose
- Mounting System:PowerClick quick-mount with torque indicator
- Locking System:SlideLock with separate locking and opening
- Accessories:Interior light, liner, storage cover
Bottom line: A premium, feature-rich cargo box ideal for those valuing aerodynamics and accessories over maximum internal volume.
How We Picked
These products were selected based on a combination of capacity, build quality, security features, ease of installation, and user feedback. Priority was given to models that balance premium features with durability and value, avoiding overly niche designs that lack versatility. Each product was evaluated for how well it meets the expectations of a true premium roof cargo box—offering not just extra storage, but also reliability and ease of use. The ranking reflects a focus on overall performance, user convenience, and longevity, making sure that each pick serves a different type of buyer effectively.
Factors to Consider When Choosing Roof Cargo Box Premium
Choosing a truly premium roof cargo box goes beyond capacity and price. It’s about understanding how key features translate into real-world benefits and potential pitfalls. Here are the most important factors to consider before making your investment.Capacity and Size
Size matters when it comes to fitting your gear, but bigger isn’t always better if it impacts vehicle handling or fuel economy. Consider how much cargo you need regularly, and opt for a model that offers enough space without excess bulk. Remember, larger boxes can be more difficult to install and may require stronger mounting points.
Ease of Access and Installation
Dual-side opening features dramatically improve convenience, especially for SUVs or taller vehicles. Look for models with straightforward mounting systems that do not require specialized tools or excessive effort. Easy access can save time and reduce frustration, especially during frequent trips.
Security Features
Lockable lids safeguard your belongings but vary in sophistication. Decide if basic locks suffice or if you need advanced security with keyed locks or tamper-proof systems. Keep in mind that higher security often adds to the weight and cost of the box.
Build Quality and Weatherproofing
Premium models should withstand harsh weather conditions, with durable, UV-resistant materials and tight seals. Cheaper or poorly sealed boxes may crack, warp, or leak, compromising your gear. Consider the climate where you’ll use the box most often to choose appropriately.
Weight and Compatibility
Heavy cargo boxes can be challenging to install or remove, especially on vehicles with limited roof strength. Verify your vehicle’s roof weight limit and ensure the box’s weight when empty and loaded stays within safe bounds. A lighter model might be easier to handle but could sacrifice some durability or capacity.
Price and Value
Premium doesn’t always mean the most expensive. Evaluate what features are essential for your needs and see if the price reflects build quality, security, and usability. Sometimes investing a bit more upfront results in greater longevity and satisfaction.
Frequently Asked Questions
Will a larger roof cargo box affect my vehicle’s fuel efficiency?
Yes, larger cargo boxes increase aerodynamic drag, which can reduce fuel efficiency, especially at highway speeds. The impact varies depending on the size and shape of the box, as well as your vehicle’s design. If fuel economy is a priority, consider a slightly smaller model or one with a sleek, aerodynamic shape to minimize resistance.
Are all roof cargo boxes compatible with universal roof racks?
Most premium cargo boxes are designed for standard roof rack systems, but compatibility can vary. It’s essential to verify the mounting system and ensure your vehicle’s roof rack can support the weight and fit the box securely. Some models come with custom mounting hardware, which might be necessary for specific vehicle types.
How much weight can a premium roof cargo box typically hold?
Premium models generally support between 165 and 220 pounds, but this can vary. Always check the manufacturer’s specifications and ensure your vehicle’s roof can handle the combined weight of the box and its contents. Overloading can compromise safety and damage your vehicle’s roof.
Is it worth paying extra for dual-side opening?
Dual-side opening offers significant convenience, especially when parking in tight spaces or on taller vehicles. It reduces the need to reach over the roof or reposition your vehicle to access contents. However, it can add to the cost and weight of the cargo box, so weigh these benefits against your typical usage scenarios.
How do I maintain a premium roof cargo box for longevity?
Regular cleaning with mild soap and water keeps the exterior in good condition. Check seals and locks periodically for signs of wear or damage. Storing the box in a cool, dry place when not in use prevents UV damage and warping. Proper maintenance can extend the life of your investment considerably.
Conclusion
For those seeking the best overall experience, the Thule Motion 3 offers a well-balanced combination of capacity, security, and ease of use. Buyers prioritizing maximum space and security should consider the Yakima CBX LG. For newcomers or infrequent users, a lighter, simpler model might be preferable to avoid handling difficulties. High-end users needing durability and premium features will find the Thule Force XT XL and Yakima SkyBox NX XXL compelling options. Ultimately, your choice depends on your specific needs, vehicle compatibility, and budget, but this guide helps clarify which model aligns best with your lifestyle.
