
ROOF BOX OR CARGO BOX – WHAT’S THE RIGHT CHOICE FOR YOU?
CLASSIC ROOF BOX OR MODERN CARGO BOX?
When your car doesn’t offer enough space, a roof box is the classic choice. But it might not be the best option for your specific needs. Enter Senja – our new cargo box – a smarter alternative for many vehicles. So… should you choose a roof box or a cargo box? Let’s take a look at how to decide which solution is right for your car.
A roof box is often the go-to option for families, skiers, or summer travelers who need lots of extra space. It’s mounted on the car’s roof rack and offers several hundred liters of additional storage for items like skis, camping gear, or suitcases. An alternative to the roof box is a cargo box – also called a tow box or rear box. It’s mounted on the towbar and is easy to install and access, at a comfortable height for all users.
ROOF BOX OR CARGO BOX – WHAT FITS YOUR LIFESTYLE?
Both roof boxes and cargo boxes have their pros and cons. The real question is: What matters most to you when choosing your packing solution?
Roof Box (Altitude)
Placement: On roof rack
Storage volume: 350 / 450 liters
Loading height: Roof height
Affects aerodynamics: Yes
EV-friendly: Limited
Cargo Box (Senja)
Placement: On towbar-mounted bike rack
Storage volume: 300 liters
Loading height: Waist height
Affects aerodynamics: Minimal
EV-friendly: Yes
To sum it up: Choose the Altitude roof box if you need maximum space for long trips. Choose the Senja cargo box if you want a bit less packing volume and prefer not to lift heavy loads onto the roof. No matter which you choose, you’ll get a well-tested, durable, and practical solution from Mont Blanc.

SENJA – THE CARGO BOX THAT CHALLENGES THE ROOF BOX
Senja is Mont Blanc’s answer to the packing needs of the future. It’s an inflatable cargo box that mounts directly to the towbar. Lightweight, smart, and discreet. And there’s no need for a roof rack! The Senja cargo box offers 300 liters of extra storage when you need it, and folds down to just 76 liters when you don’t. You get less wind resistance, easier handling, and more flexibility. Senja is a perfect cargo box for EVs, small cars, city driving, and daily use.

ALTITUDE – SPACIOUS ROOF BOX WITH ROOM FOR EVERYTHING
Mont Blanc’s Altitude series is the choice when you need maximum packing volume. It comes in two versions: 350 liters and 450 liters. Do you have a smaller car or lighter luggage? Or are you heading out on a long family vacation? How much space do you really need? Both models feature aerodynamic design and are easy to mount with quick-attach fittings. They also have a robust construction, tested for tough weather conditions.