OMAC Car Rooftop Cargo Box Review: Who It Fits and Who Should Skip It
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This omac car rooftop cargo box review focuses on the 11.3 cubic foot hard-shell carrier. It measures 52 by 32 by 12 inches and weighs 35.2 pounds. The box is pre-assembled and features dual-side opening for easy access. Its waterproof design and UV-protected PS material help keep gear safe in various weather conditions. You get a matte black finish that fits most vehicle roof racks. This model offers a practical storage solution for travelers needing extra space without complex setup. The specifications prioritize durability and convenience for everyday use.
What stands out
- 11.3 cubic feet (320 L) of storage capacity
- Dual-side opening for convenient access from either side
- Pre-assembled design for quick installation
- Waterproof and UV-protected PS hard shell
- Compatible with all vehicles and roof racks
Who it fits
Good fit for
This cargo box suits drivers who need extra storage for weekend trips or family vacations. The 11.3 cubic foot capacity handles luggage, sports gear, or camping equipment. The dual-side opening is ideal for tight parking spots where you cannot access the rear door easily. If you value a pre-assembled unit that installs quickly, this model saves time. The waterproof shell protects your belongings from rain and sun damage during travel.
Who should skip it
Look elsewhere if you require a larger capacity. The 11.3 cubic foot size may not fit bulky items like large tents or multiple suitcases. The 12-inch height adds some bulk, which might affect aerodynamics or garage clearance. If you need a lockable lid for security, this feature is not listed. Also, if you prefer a lower profile to reduce wind noise, the 12-inch height might not be ideal for your needs.
Verdict: The OMAC 11.3 CuFt roof box offers a practical, waterproof storage solution with convenient dual-side access. It is a solid choice for drivers needing moderate extra space without complex installation.
Key specs explained for this box
Capacity: 11.3 Cubic Feet
This volume tells you how much gear fits inside. You get 320 liters of space, which handles large suitcases or multiple bags. Compare this to smaller 250-liter boxes if you have less cargo. This size suits families needing extra room for weekend trips without overcrowding the roof.
Dimensions: 52 x 32 x 12 inches
These measurements define the physical footprint on your roof rack. The 52-inch length fits most standard crossbars, while the 12-inch height keeps wind noise low. Check your vehicle’s roof width to ensure the 32-inch width clears side rails. This profile balances storage volume with aerodynamic efficiency.
Weight: 35.2 pounds
This is the empty weight of the carrier itself. At 35.2 pounds, it adds manageable load to your vehicle’s roof capacity. Heavier boxes reduce your payload for cargo. Lighter models ease installation for one person. Ensure your car’s roof rack can support this weight plus your gear safely.
Opening: Dual-Side Opening
This feature lets you access contents from either side of the vehicle. You do not need to climb over or reach across when parked in tight spots. It simplifies loading and unloading in narrow garages or crowded lots. Compare this to single-side models that require more maneuvering space.
Installation: Pre-Assembled
The unit arrives ready to mount, saving you setup time. You skip the step of joining parts or tightening internal hardware. This convenience helps you install it quickly on the road. It reduces the chance of missing small components during assembly. Look for this if you want a hassle-free start.
Design and Build Analysis
The shell is constructed from PS material with a UV-protected finish. According to the listing, this composition provides superior protection against sun damage and harsh weather. The exterior features a sleek matt black finish that adds a stylistic touch to your vehicle. This waterproof design ensures your belongings remain dry during travel. You do not need to worry about rain or dust entering the box during normal use.
The unit arrives pre-assembled, which saves you time during installation. It measures 52 by 32 by 12 inches and weighs 35.2 pounds. This hard-shell carrier is compatible with all vehicles, including SUVs. The dual-side opening feature allows convenient access from both sides of the car. You can pack or unpack gear without needing to walk around to the rear of the vehicle. This layout is practical for tight parking spaces where rear access is limited.
The 11.3 cubic foot capacity offers 320 liters of storage space. This volume handles large suitcases or multiple bags with ease. The weight of 35.2 pounds is manageable for most roof rack systems. The design prioritizes utility and durability over complex features. You get a straightforward, robust storage solution that fits standard roof racks. The matte finish resists glare and blends with most car colors. This build quality suggests it is built for regular travel needs.
Setup And Daily Use Guide
You can skip the assembly step because this unit arrives pre-assembled. This saves time and effort during installation. The carrier mounts directly to your roof rack. The listing states it is compatible with all vehicles. You should verify that your existing crossbars can support the 35.2-pound weight of the box itself. Once loaded, the total weight will increase. You must ensure your vehicle’s roof load limit remains within safe limits.
The dual-side opening feature is central to daily use. You can access your gear from either side of the vehicle. This design allows you to pack or unpack without walking around the entire car. It is particularly useful in tight parking spaces. The waterproof claim suggests your belongings stay dry in rain. The UV protection helps prevent material degradation from sun exposure over time.
Everyday handling involves lifting items into the 11.3 cubic foot space. The dimensions of 52 by 32 by 12 inches provide a wide, low profile. This shape helps keep your center of gravity lower than taller boxes. The hard-shell construction protects contents from impacts. You simply open the side lid, place your items, and close it securely. The matte black finish does not require special cleaning, but regular washing keeps it looking new. This setup is practical for frequent travelers who need quick access to luggage.
Before You Buy This Roof Box
You need to verify your roof rack crossbar shape before purchasing. This OMAC carrier fits most standard round, square, or oval bars. Check your vehicle’s roof width. The box measures 52 inches long and 32 inches wide. Ensure your car’s roof can support the 35.2-pound weight plus your gear. You must also check local height restrictions. Adding this 12-inch tall box raises your vehicle’s profile. Measure your garage clearance. Keep the matte black finish clean. Use mild soap and water. Avoid harsh chemicals that might damage the UV-protected PS material. Store it indoors during winter if possible. This option suits travelers needing 11.3 cubic feet of space. It is a practical choice if you value dual-side access. Compare it to other 320-liter options if you need more aerodynamic profiles. It is a solid, no-frills solution for extra storage.
Check before you buy
- Verify your roof rack crossbar shape and weight limit.
- Measure your garage height to ensure clearance.
- Check local laws for vehicle height restrictions.
- Confirm the 32-inch width fits your vehicle roof.
The product at a glance
OMAC 11.3 CuFt Hard-Shell Roof Box
Best for: Dual-side access and quick setup
- Capacity
- 11.3 Cubic Feet
- Shell Type
- Hard-Shell
- Opening
- Dual-Side Opening
- Water Resistance
- Waterproof
- Installation
- Pre-Assembled
- Vehicle Compatibility
- Compatible with all vehicles
View on Amazon: OMAC 11.3 CuFt Hard-Shell Roof Box Affiliate link
This OMAC rooftop cargo box offers 11.3 cubic feet of storage in a hard-shell design. It measures 52 x 32 x 12 inches and weighs 35.8 pounds. The unit features dual-side opening for easy access and is pre-assembled for quick installation. Made from UV-protected PS material, it provides waterproof storage for your gear. You will find this carrier suitable for SUVs and cars needing extra space.
Pros
- Dual-side opening for convenient access
- Pre-assembled for easy installation
- Waterproof and UV-protected construction
- Hard-shell design for secure storage
Cons
- Limited to 11.3 cubic feet capacity
- Single height option of 12 inches
- No mention of integrated locking mechanism
Good fit if
- You need dual-side access for loading
- You want a pre-assembled carrier
- You have standard roof racks
Skip if
- You require more than 11.3 cubic feet
- You prefer a taller aerodynamic profile
- You need integrated locking features
Verdict: OMAC 11.3 CuFt Roof Cargo Box fits drivers who value easy access and quick setup. It suits those with standard roof racks who need moderate storage volume.
Specifications side by side
| Spec | OMAC 11.3 CuFt Hard-Shell Roof Box |
|---|---|
| Capacity | 11.3 Cubic Feet |
| Shell Type | Hard-Shell |
| Opening | Dual-Side Opening |
| Water Resistance | Waterproof |
| Installation | Pre-Assembled |
| Vehicle Compatibility | Compatible with all vehicles |
| Dimensions | 52 x 32 x 12 inches |
| Vehicle Type | Car |
| Mount Type | Roof Mount |
| Weight | 35.8 pounds |
| Size | 320 L |
| Color | black |
| Model | 96ART320 |
Frequently asked questions
What is the exact weight of the OMAC 11.3 CuFt roof box?
The carrier weighs 35.8 pounds. This moderate weight helps keep your vehicle’s center of gravity low. It also ensures the unit does not exceed most roof rack weight limits. You can handle the installation yourself without needing extra help.
Does this cargo box open from both sides?
Yes, it features dual-side access. You can open the lid from either side of your vehicle. This design allows you to load or unload gear even when parked in tight spaces. It is particularly useful in crowded parking lots.
Is the OMAC roof box pre-assembled?
The listing indicates the unit arrives pre-assembled. You do not need to spend time putting it together before installation. This saves effort and reduces the chance of missing small parts during setup. You can mount it directly to your crossbars.
What material is the shell made of?
The shell is constructed from PS material with a UV-protected finish. This composition helps resist sun damage and harsh weather conditions. The matte black finish adds a stylistic touch while protecting the interior contents from UV exposure and environmental wear.
Will this box fit my car’s roof racks?
It is compatible with standard round, square, or oval crossbars. The mounting type is a direct roof mount. You should verify that your vehicle has these standard rack shapes. The carrier is designed for cars with these common roof rack configurations.
How much interior space does this carrier provide?
It offers 320 liters, or 11.3 cubic feet, of storage. This volume can handle large suitcases or multiple bags. It provides moderate storage for drivers who need extra space but do not require a full-size carrier. It fits well for weekend trips.
What are the dimensions of the OMAC roof box?
The box measures 52 inches in length, 32 inches in width, and 12 inches in height. These dimensions ensure it fits most standard roof widths. The 12-inch height helps maintain aerodynamics while providing sufficient vertical space for your gear.