Editor's Choice
Thule Motion XT XL
Thule · Roof Cargo Boxes
4.8
Published January 2024
Updated April 2025
📦
$1,299
Approximate price in USD
The Thule Motion XT XL is the biggest and best roof cargo box available in the US. At 21.5 cubic feet it swallows ski bags, camping gear, and bulky luggage with ease. Dual-side opening makes loading from either side of the car a breeze.
Pros
- Massive 21.5 cu ft capacity
- Opens from both sides of the car
- Power-click quick mount system
- Sleek, aerodynamic lid design
- Keyed-alike with WingBar locks
Cons
- Very expensive
- Requires a wide vehicle to open fully
- Adds significant height to vehicle
| Volume | 21.5 cu ft |
| Dimensions | 90 × 36 × 17 in |
| Load Capacity | 165 lb |
| Opening | Dual-side |
| Locking | Power-click central locking |
| Fit | T-slot and square bars |
| Color | Black Glossy / Black Matte / White |