10 Best Subaru Car Top Carriers 2026 in the United States

The Thule Motion 3 XL is a well-designed roof cargo box that offers 18 cubic feet of storage space, making it a solid choice for Subaru owners who need extra room for gear on trips. Its wing-shaped, forward-leaning nose helps reduce wind drag, which can improve your fuel efficiency compared to less aerodynamic carriers. Made from lightweight aluminum, it weighs just 8 pounds, so it won't add too much extra weight to your vehicle. Mounting the box is straightforward thanks to the PowerClick quick-mount system, which signals when the box is securely attached, saving you time and effort.

The SlideLock system keeps your belongings safe by automatically locking the lid and letting you know when it’s closed properly. The box is designed with convenience in mind, featuring a sturdy lid and a wide handle that allows smooth one-handed opening and closing. While it offers several useful accessories like an interior light and protective liner, one downside is that it is not water-resistant, so it may not fully protect your items in heavy rain or extreme weather. Also, the narrow width (18 inches) means it might not fit larger items as easily as wider models.

This rooftop carrier represents a great option for Subaru drivers looking for a secure, easy-to-use, and aerodynamic box for their outdoor or travel needs, especially if you prioritize quick setup and good locking features.

The Thule Force 3 XL US is a spacious rooftop cargo box offering 18 cubic feet of storage, making it an excellent choice for Subaru owners who need extra room for gear during trips or active lifestyles. Its dimensions (89" long, 18" wide, 40" high) provide ample space without being overly bulky, fitting well on most Subaru models with roof rails. Weighing 66 pounds, the box is fairly heavy but sturdy, constructed from durable plastic designed to resist weather and daily wear.

The mounting system is user-friendly and secure, featuring a quick-click indicator to confirm when the box is properly attached, adding peace of mind on the road. Accessibility is enhanced by dual-side openings, allowing convenient loading and unloading from either side of the vehicle. The aerodynamic design helps reduce wind resistance and noise, although the larger size might still have some impact on fuel efficiency during longer drives. Security is addressed with the SlideLock system that automatically locks the lid and shows when the box is closed tightly, helping keep belongings safe.

While the box is water-resistant, it may not be fully waterproof in heavy rain. Its limited lifetime warranty reflects Thule’s confidence in the product’s durability. This carrier balances strong capacity and ease of use but is a bit heavy and might slightly affect fuel economy, making it especially suitable for those who frequently need reliable extra storage on their Subaru.

The FIVKLEMNZ Car Rooftop Cargo Carrier is a spacious and practical solution for anyone needing extra storage on their vehicle. With a generous 30 cubic feet capacity, it can hold a significant amount of luggage, freeing up space inside the car for a more comfortable trip. The dimensions (60 x 43 x 20 inches) ensure that you can fit large items like suitcases, tents, and sleeping bags.

It uses 10 reinforced adjustable straps and an anti-slip mat to keep the bag securely in place, even at high speeds or on bumpy roads. Additionally, the included security lock offers peace of mind by preventing theft. Made from 700D Oxford cloth, this rooftop carrier is designed to be 100% waterproof, with heat-welded seams and a genuine waterproof zipper, making it ideal for use in extreme weather conditions.

Installation is straightforward, particularly for trucks and SUVs, and it can be mounted even without roof side rails using the provided door hooks. However, it's important to note that this is a soft carrier, so the front and back straps should not be attached to the side bars to avoid tearing over time. At 5.44 kilograms (11.97 pounds), the carrier is relatively lightweight and easy to handle. This product is best suited for those who need a flexible and spacious cargo solution for their Subaru or similar-sized vehicles, and who prioritize easy installation and waterproof features.