Marble inside, Arocs outside: how Bunker 001 turns a heavy truck into a five-star hotel

© A. Krivonosov / SPEEDME

At BIMOS 2026 in Busan, surrounded by EVs and sports-car debuts, one object looked like it had rolled in from another universe — the Bunker 001. From the outside it’s a black Mercedes-Benz Arocs carrying a huge living module, fitted with off-road tires and a cargo-truck stance. Inside it’s not a “weekend camper” but an apartment on wheels: kitchen, living room, bedroom, marble finishes and the atmosphere of a private lounge.

The most important thing here isn’t the chassis but the idea. Bunker isn’t selling a motorhome, it’s selling a high-end mobility service: the booth pitches the project as a “mobile five-star hotel.” The vehicle is around 15 m long, 4 m tall and 2.5 m wide, with a mass of roughly 28 tonnes. Customers can option a pop-up roof, on-board storage for a boat or an off-roader, and the living area reaches about 30 sq m. For reference, that’s the footprint of a small studio apartment — only built on top of a heavy truck.

The interior deliberately walks away from familiar caravan aesthetics. There’s no sense of a plastic capsule with a fold-out bed and a tiny sink. You see large stone-look panels, dark wood, a soft sofa block, a separate kitchen, ceiling and wall lighting, and a proper lounge area with a coffee table. This isn’t a motorhome trying to convince its owner to “tough it out on the road” — it sells the opposite idea: the road shouldn’t lower your standard of living.

The Mercedes-Benz Arocs chassis is no accident. In Europe these trucks have long been used as the basis for heavy expedition rigs: the Arocs is available in all-wheel-drive configurations, built for bad roads, heavy loads and work far off the asphalt. Conceptual rivals include the Action Mobil Atacama series, the SOD Peak 6x6/8x6 and other heavy expedition vehicles where prices easily climb into the hundreds of thousands and even millions of euros. The Arocs-based SOD Peak 8x6, for example, starts at around €1.7 million — roughly $1.85 million.

But the Bunker 001 breaks with the European school. Over there the model is usually: buy the truck, kit it out, drive off to Iceland, Morocco or Mongolia. The Koreans at the booth, by contrast, lean heavily into membership and service — trip planning, on-trip support, food, leisure, access to private locations, and vehicle maintenance. The banner promises “freedom from trip planning and effort,” premium toys such as UTVs, jet skis and boats, plus a personal manager and a private chef as part of the launch promotion for members. That puts the project closer to a club for wealthy clients than to the regular RV market.

For the buyer this format solves the central pain point of an expensive camper: buying one is the easy bit — you still have to drive it, service it, store it, plan the route and fight all the household trivia. Bunker turns a heavy expedition truck into an “arrive and relax” service. Which means its direct competitors aren’t just the German 6x6 motorhomes, but also yachts, weekend villas, premium tours and private glamping formats.