The Unimog implement carrier is equipped with the most modern Mercedes-Benz BlueTec 6 technology. Tested in large-scale series production, the Euro VI engine generation sets new standards for its class and takes no half-measures when it comes to the environment, economic efficiency and top performance. The 4 and 6-cylinder engines ranging from 140 kW (190 HP) to 260 kW (350 HP) are especially easy to maintain, as well as being economical, smooth-running and powerful. They have high torque of up to 1200 Nm as well as good results for exhaust emissions, consumption and power-to-weight ratios. 4-valve technology and common rail injection up to 2400 bar further increase efficiency.
The economical engine.
Perfectly tuned drive system technology.
The engines are also used for braking: the strong premium engine brake reduces mechanical wear and tear on the brakes and makes a great contribution to economic efficiency.
The exhaust gas aftertreatment system uses BlueTec 6 technology which has already proven its worth in daily use over many millions of kilometres in our heavy-duty mass-production engines. In the exhaust gas aftertreatment unit, the SCR catalytic converter reduces the nitrogen oxides to a minimum. And the diesel particulate filter prevents almost any soot particles from escaping.
Depending on the regional approval regulations, the Unimog implement carrier can also be supplied as a Euro V version; this applies exclusively to the U 423, U 429 and U 529 models.