Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
Thule Force XT XL
Value roof box with PowerClick mounting and dual-side opening
Last reviewed: April 2026
Extra-large Force XT roof box, 18 cu ft. Durable construction, central locking, side opening.
Approx., converted from U.S. MSRP.
Price may vary. Prices and availability are subject to change.
At a glance
Quick Specs
Why this product
Why the Thule Force XT XL?
The Force XT XL delivers 18 cu ft at just 37 lbs — that's significantly lighter than the Motion 3 XL at the same capacity. Central locking and 165 lb capacity cover the essentials. Here's the thing: if weight matters more than dual-side opening, this is a smarter buy. The downside? Single-side opening only, and the Force XT line lacks the Motion's premium fit and finish.
Detailed specs
Full Specifications
| Interior Volume | 510 L |
| Opening Side | Dual Side |
| Dual-Side Opening | No |
| Crossbar Compatibility | square, round, aero, factory |
| Weight Capacity | 75 kg |
| Aerodynamic Profile | Yes |
| Box Weight | 20 kg |
| Security Rating | Moderate |
| Low Profile | No |
| Mounting Hardware Included | Yes |
| Noise Rating | Moderate |
Best prices
Where to Buy
| Retailer | Price | Status | |
|---|---|---|---|
| Amazon DE | Check price | Check availability | Check Price |
Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
Disclosure: MyCargoRacks.com is reader-supported. When you buy through links on our site, we may earn an affiliate commission at no extra cost to you. Learn more
