Thule Arcos box XL
Aerodynamic 450L rear cargo box for skis, snowboards and other gear
Quick overview
- Volume 450 L
- Inner dimensions (LxWxH) 180 x 55 x 45 cm
- Load capacity 50 kg
- External dimensions (LxWxH) 190 x 76 x 48 cm
Description
Extra-large rear cargo box designed for skis and more
Made for winter, great all year round
Pack your skis for a weekend in the mountains, or load up for a summer road trip. Thule Arcos XL offers the same easy-to-use features and premium design as the rest of the Arcos range – just with more space. It’s the ideal choice for skiers, families, or anyone who needs that extra room for adventure.
Maximum usability, minimum hassle
The Thule Arcos XL is durable and protective, with a weather-resistant hard shell that shields your gear from rain, dirt, and snow. It’s easy to load, simple to attach, and sits low for great ergonomics.
Size guide
We recommend that the width of the cargo carrier does not extend beyond the outer edges of the vehicle.
Product detail information
Please note: The Thule Arcos box must be used together with the Thule Arcos platform.
Extended exposure to heat from exhaust may cause damage
Awards
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Aerodynamic design
Positioned at the rear and shaped for minimal drag – ideal for preserving the range of electric vehicles and reducing fuel consumption
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Weather-resistant, hard-shell exterior
Durable and protective against rain, dirt, and road debris
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Ergonomic loading and unloading
The box sits low to the ground, making it easier to handle heavier or bulkier items
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SlideLock system
Offers secure locking and easy operation with separate locking and opening functions that show when the box is properly closed
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Trunk access at any time
Low-profile design ensures your car’s trunk remains accessible even when the box is mounted
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Sleek light design
Integrated rear lights for improved aesthetics and functionality
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Extra-large cargo box
450 liters of rear-mounted storage, wide enough to carry up to four pairs of 180 cm skis or four snowboards
Accessories for Thule Arcos box XL
FAQ
How much weight can it carry?
It can carry up to 110 lb of gear.
What kinds of holiday gear can it carry?
It can carry skis, snowboards, and other bulky holiday gear.
Can I still open my trunk with it mounted?
Yes, its low-profile design keeps your trunk accessible when the box is mounted.
Is it easy to load heavy or bulky gear?
Yes, it sits low to the ground, making heavier or bulkier gear easier to load and unload.
Could exhaust heat damage it?
Yes, prolonged exposure to exhaust heat can damage it. Some vehicles require an exhaust extension.
Do I need a separate platform to mount it?
Yes, it must be used with Thule Arcos platform.
Will it protect my gear from rain and road debris?
Yes, its weather-resistant hard shell protects your gear from rain, dirt, and road debris.
How can I tell when it’s properly closed?
The SlideLock system shows when it’s properly closed and has separate functions for locking and opening.
Can I still use the roof for other equipment?
Yes, the rear-mounted box leaves your roof free for equipment such as bikes, surfboards, or kayaks.