Let’s talk about the best Acura RLX roof boxes.
While the Acura RLX is a magnificent car, the manufacturers in a bid to create more comfort and diversification in the cabin have ended up reducing the trunk space. Their latest model has a cargo space of 12 cubic feet, down from 15 of its predecessor.
A roof box is ideally a requirement if you already own this sedan and you have an insatiable need to drive for getaways and vacations. This article will provide a practical guide on the best roof boxes to enhance your car’s conservative storage.
- Best Overall - Thule 682 Sidekick Rooftop Cargo Box
- Perfect For All-Terrain Road Trips - Goplus Cargo Box
The roof of the Acura RLX is not that long; go for the medium-sized roof boxes for this model. Going for a bigger size will increase drag, which corresponds to more gas consumption and unpleasant driving experience.
Furthermore, this may interfere with the rear hatch opening, causing inconveniences when loading or offloading items.
Table of Contents
Acura RLX Roof Boxes Overview








Last update on 2023-04-15 / Affiliate links / Images from Amazon Product Advertising API
Thule 682 Sidekick Rooftop Cargo Box
The first on our list of Acura RLX roof boxes is the Thule Sidekick Cargo Box.
The Thule Sidekick cargo box is the smallest made by Thule. The 682 Sidekick is compact and made explicitly for small cars in need to conserve space. It has 8 cubic feet capacity or 110 pounds available for cargo, making it ideal for small loads.
Despite the low storage capacity, the sidekick is made from ABS plastic boasting of UV and impact resistance, enhancing the box’s durability. It features the Thule U-Bolt mounting system that ensures the box cab be installed or removed in a short amount of time without requiring any tools.
The box is compatible with most racks prevalent in the market and comes will all the necessary straps and hardware needed for mounting. The box is opened from the passenger’s side and has 2 locks for your valuables’ security and locks the roof box to the carrier.
The waterproof design ensures your gear remains dry even during massive outpour. Lastly, you enjoy a lifetime warranty.
Goplus Cargo Box
Next on our list of Acura RLX roof boxes is the Goplus Cargo Box.
The lightweight roof box is perfect for all-terrain road trips. The spacious 165lbs/14 cubic feet capacity enhances your Acura’s cargo space without reducing the comfort of your passengers.
The chassis of the cargo box is made from high-quality ABS and PC material, making the box sturdy and durable. The Goplus offers a dual side opening for easy and faster access to your gear for increased convenience and efficiency.
The aerodynamic design of the cargo box reduces drag while in motion with significantly less noise. Metal lid stiffeners at the bottom of the box make it more stable and with the double locking system for enhanced security of your valuables. The Goplus roof box is suitable for square, round, factory, and most aerodynamic bars, and a rack is required for easy mounting.
The box is easy to install with 4 connect anchors and a super latch security system that ensures the lid is firmly secured to its base. It’s important to note that the product is suitable for cars with a luggage rack width ranging between 16 to 28 inches and a roof crossbar width of not more than 3 inches.
SportRack Vista Cargo Box
The SportRack SR7018 Vista XL cargo box features an aerodynamical design finished with angled contours. This enables it to quietly cut through the air as the car moves to reduce the drag back. The SR7018 is a big roof box with 18 cubic feet of carriage capacity.
The material of the box is made from the sturdier and durable ABS plastic with UV protection. Waterproof and impact resistance ensure all the gear/valuables stored remain dry and safe despite the prevailing weather conditions. This box’s unique feature is the rear side opening that enables you to step on the rear bumper to access your items.
The lid stays open automatically during usage and when shut, provides for an airproof seal. An integrated lock cylinder secures the contents of the box and locks it to the roof rack. The SR7018 utilizes the Thule U-Bolt mechanism for easy mounting.
Thule Pulse Alpine Rooftop Cargo Box
Finally, our list of Acura RLX roof boxes wouldn’t be complete without the Thule Pulse Alpine Cargo Box.
The Thule Pulse Alpine Roof Box offers you a high-quality option boosting your cargo space without breaking your bank. It’s constructed with sturdy, rugged ABS thermoplastic plastic that makes it durable. The box features an 11 cubic foot carriage capacity and weighs a meager 30 pounds.
The roof box leaves significant space on the roof rack to carry other items. The lid lifters hold the lid firmly open, giving you hands-free access. The Alpine roof box opens from the passenger side for easy loading and unloading and offers a degree of safety if you need to stop at the side of the road to retrieve some contents from the box.
An inbuilt Thule SecureLock technology guarantees proper closure of the lid edges once you’re done with the box. The locking functionality located at the side of the box ensures the box remains tightly closed during transit. The U-bolts are sturdy and with reinforcement plates that mount the roof box securely on the rack.
Conclusion
The Acura RLX is a bit picky with the roof boxes that can be installed on it however by choosing one of the recommended boxes above you can be confident that you are investing in a great roof box that will serve you well for years to come.