Mercedes-Benz has been building the Unimog for nearly eight decades now, and if you know anything about the platform, you understand it wasn’t designed with comfort in mind. Born in post-war Germany as a “Universal-Motor-Gerät” — literally a universal motorized machine — the Unimog was conceived to plow fields, haul loads, and power implements while still being road-legal. It’s a tractor that thinks it’s a truck, or maybe it’s the other way around. But Mercedes-Benz Special Trucks just did something wild to celebrate the platform’s 80th anniversary: They built a luxury version.

From Farm Tool to Premium Off-Roader
The Unimog started life in 1948 as an agricultural vehicle, with Daimler-Benz taking over production in 1951 and putting the three-pointed star on it by 1953. Since then, it’s served in military fleets, emergency services, municipal work, and extreme expeditions — basically anywhere you need portal axles, locking differentials, and the ability to ford rivers without flinching. The platform’s reputation as an unstoppable off-road machine comes from decades of proving itself in conditions that would leave most vehicles without an answer. But comfort? That’s never been part of the equation. Until now.

A New Kind of Unimog
Mercedes-Benz Special Trucks teamed up with upfitter Hellgeth Engineering to create this one-off show vehicle based on the Unimog U 4023. The foundation stays true to form with portal axles, a flexible frame, selectable all-wheel drive, and longitudinal and differential locks on both axles. But the standard four-cylinder diesel has been replaced with Mercedes-Benz’s OM 936 six-cylinder turbodiesel — a 7.7-liter unit delivering 300hp. Torque figures weren’t officially disclosed, but this engine is capable of up to 1,069 lb-ft in other applications, which would make this the most powerful off-road Unimog to date.

Design That Bridges Two Worlds
Externally, the luxury Unimog takes cues from Mercedes SUVs without losing its industrial character. Matte grey paintwork covers the body, while aluminum beadlock wheels and a modern LED lighting package give it a contemporary presence. The MirrorCam system replaces traditional side mirrors with digital cameras and monitors. Side steps ease entry into the double cab, which seats four people.
Inside is where the transformation becomes clear. Premium leather covers the seats, steering wheel, and even the floor mats, with colored contrast stitching. Other cabin upgrades include LED ambient lighting and more ergonomic seating. It’s still unmistakably a Unimog — you’re not getting G-Wagen levels of opulence here — but the interior feels more luxurious than any Unimog before it.

Not Just a Show Piece
Mercedes-Benz Special Trucks CEO Franziska Cusumano positioned this build as combining the platform’s legendary robustness with a new standard of comfort and engineering capability. And while this is technically a show vehicle, Mercedes has confirmed it will be tested by a customer in real-world conditions next year to gather insights for potential future development. Given how the G-Wagen evolved from military workhorse to status symbol, a luxury Unimog isn’t as far-fetched as it sounds.
Spec Sheet
Model: Unimog U 4023 Luxury
Engine: Mercedes-Benz OM 936 six-cylinder turbodiesel, 7.7L
Power: 300 hp
Seating: Double cab, four passengers
Key Features: Portal axles, selectable all-wheel drive, MirrorCam system, aluminum beadlock wheels, LED lighting, premium leather interior
Availability: One-off show vehicle
Pricing & Availability
This Unimog U 4023 Luxury is currently a one-off show vehicle celebrating the vehicle’s 80th anniversary. Real-world testing with a customer is scheduled for 2026, after which Mercedes will evaluate potential future development based on demand and feedback. A base Unimog U 4023 already starts around $225,000, so adding six-cylinder power, premium materials, and modern tech could push the price considerably higher.
Recap
Mercedes Special Trucks Unimog U 4023 Luxury
Mercedes-Benz Special Trucks just built the most luxurious Unimog ever to celebrate the platform’s 80th anniversary — swapping in a 300-horsepower six-cylinder diesel and adding premium leather throughout while keeping all the portal-axle, go-anywhere capability intact. It’s a one-off show vehicle for now, but they’re testing it with a customer next year to see if there’s demand for a production version.