The Mercedes-Benz Zetros 6x6 is a high-performance off-road expedition truck designed for extreme terrain and remote travel, combining rugged durability with luxury accommodations.

Engine options:

Inline-6 diesel common-rail (e.g., 7.7–7.9L range in older variants) 

Power output: typically 300–480 hp range depending on spec and market

Torque: high torque at low rpm for crawl and hill climbs

Transmission: heavy-duty automatic (torque-converter) with multiple gears; transfer case for 6x6 drive

Drivetrain: 6x6 (front, mid, rear axles) for maximum traction

Chassis and suspension

Axle configuration: three axles with rigid live suspensions

Suspension travel tuned for off-road stability and load carrying

Tire size: large off-road tires (e.g., 395–425 mm width) to provide float and trail capability

Payload and GVW

Gross Vehicle Weight (GVW): typically in the 12–18+ ton range, highly dependent on build

Payload: several tons available for living quarters, water, fuel, and gear

Fuel and range

Fuel capacity: large tanks (varies; common setups around 300–700+ liters total)

Estimated range: several hundred to 1000+ kilometers depending on load, engine, and driving conditions

Interior and living space (typical expedition layouts)

Living area: kitchen block, seating/dining, and sleeping areas

Sleeping: 2–4 berths often convertible (sofa-bed or fixed bunks)

Kitchen: compact but functional with stove, sink, fridge, storage

Bath: optional wet bath or external shower

Climate control: diesel heater, or integrated HVAC depending on package

Electrical: auxiliary battery bank, inverter, solar options, shore power connectivity

Water/storage: freshwater and wastewater tanks; gray water management

Exterior features

Roof rack, flood/spot lighting, winches or recovery gear option

Slide-out or fixed living module mounted to cab/chassis

Sealed off-road compartments for tools and spares

Safety and electronics

ABS, ESC, traction control tailored for heavy overland use

Telemetry, vehicle monitoring, and rugged communication setups common in expedition builds