Thule Force 3 S - Small 300L
Pickup available, usually ready in 1 hour
Roof Boxed
Upper Combe Farm
Upper Castle Combe SN14 7EY
United Kingdom
+441249588665
Expand your vehicle's potential
Rugged and versatile design
The Thule Force 3 cargo box is built for the active family, offering a robust solution for year-round use. Whether you're heading out for a weekend adventure or need extra storage for your daily routine, this cargo box delivers reliable performance. Available in multiple sizes to suit a variety of vehicles and lifestyles, its tough AeroSkin surface can handle the demands of daily use, while ensuring long-lasting durability and functionality.
Practical integration with modern vehicles
The Thule Force 3 not only boosts your storage capacity but also complements the aerodynamics of today’s vehicles. Its streamlined design helps reduce air resistance and noise, which may enhance fuel efficiency on the road. The durable AeroSkin material stands up to wear and tear, making it a solid and dependable addition to your car for years to come.
Designed for convenience
With the Thule Force 3, accessing your gear is easy and secure. The cargo box is equipped with the PowerClick quick-mount system, which ensures a fast and reliable fit. The integrated torque indicator clicks to confirm when it’s securely attached. The SlideLock system offers separate locking and opening functions, automatically locking the lid and indicating when it's properly closed. DualSide opening allows for quick access from either side of the vehicle, simplifying the loading and unloading process.
Safety and durability
Safety is at the core of the Thule Force 3. It has undergone extensive testing both on the road and in the Thule Test Centre, surpassing industry safety standards to ensure that your cargo is well-protected. Additional features like the integrated box light and the pull strap for easy opening make the Thule Force 3 a rugged, family-friendly option that combines practicality with peace of mind on every journey.








Tested to the Limit
At the Thule Test Center™ in Hillerstorp, Sweden, products go through extreme testing to ensure durability and safety.
Explore Thule Test CenterProduct Testing

Crash Tests
We conduct multiple crash tests at different speeds and weights to ensure that our cargo carriers protect their contents and the vehicle from damage.

Wear and Tear Simulations
Specialized tests evaluate the durability and long-term performance of the cargo carriers over time.

Exposure Tests
Our cargo carriers are exposed to extreme heat, cold, damp, sunlight, and chemicals to evaluate their performance under harsh conditions.
Technical Specifications
Volume - 300 L
External dimensions - 140 x 89.8 x 38 cm
Internal dimensions - 131 x 78 x 35 cm
Height off crossbar - 37.8 cm
Load capacity - 75 kg
Mounting system - PowerClick
Weight - 14.8 kg
Locking system - SlideLock
Locks included
One Key System compatible
Load capacity skis (pairs) - N/A
Load capacity snowboards - N/A
Max length of skis - N/A
Colour - Black matte
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Model number - 645100
Country of origin - Great Britain
Instructions & Manuals
Next Day shipping option available for orders placed before 12:00.
Same day in store collection available from the Castle Combe Showroom.
Fitting Service available in store from £20.