The all-terrain Unimog is equipped with modern and efficient drive system technology. Tested in large-scale series production, the Euro VI engine generation sets standards for its class, taking no half-measures where conserving the environment, economic efficiency and top performance are concerned. The 4-cylinder engine with an output of 170 kW (231 hp) is particularly maintenance-friendly, economical, smooth-running and powerful. It is characterised by its high torque of up to 900 Nm as well as good figures for exhaust emissions, consumption and power-to-weight ratio. 4-valve technology and common rail injection up to 2400 bar further increase efficiency.