New Mercedes-Benz eArocs 400 completes winter testing

The new battery electric Mercedes-Benz eArocs 400 designed for urban construction transport has successfully completed intensive winter testing under extreme conditions.

At temperatures reaching –20 °C, the electric truck underwent targeted trials on snow and ice near the Arctic Circle earlier this year to ensure reliable operation even in severe winter environments.

The tests focused on traction and driving stability on snow and ice covered roads, cold start performance, battery and charging behaviour at extreme subzero temperatures, as well as the efficiency of the electric powertrain and recuperation performance during winter operation.

Michael Kimmich, head of development eArocs 400, commented: “The winter tests in Finland subjected the eArocs 400 to demanding trials under dry, extremely cold conditions — trials it handled with confidence. With stable driving characteristics and a range and charging profile within the expected parameters, it clearly demonstrated its capability.”

Mercedes-Benz Trucks said testing under extreme winter conditions provided its engineers with valuable insights for further refining the eArocs 400 ahead of its series production launch.

The eArocs 400 will go on sale at the beginning of April this year. The base vehicle will be produced at the Mercedes-Benz plant in Wörth am Rhein starting in the third quarter of 2026.

Final integration of the electric powertrain will then be carried out by the Paul Group based in Vilshofen an der Donau (Germany).