WHEEL-DRIVEN VEHICLE

A wheel-driven vehicle (), comprising a front vehicle unit ( A), a rear vehicle unit (B), a power source (), a first centre beam () and a second centre beam (), a first driving means () and a second driving means () provided on each opposite sides of the first centre beam (), a third driving means () and a fourth driving means (), provided on opposite sides of the second centre beam (), wherein the respective driving means () comprises at least a driving wheel (), a power-transmitting arrangement for transmission of power from said power source () to the driving wheel () that is included in each of the driving means (), wherein the power-transmitting arrangement comprises an engine () and a transmitting arrangement (). The engine () is a hydraulic engine, the power-transmitting arrangement comprises separate hydraulic circuits () for driving the hydraulic engine () of the respective driving means (), the power-transmitting arrangement comprises one or more pumps () driven by the power source () for driving the respective hydraulic engine () as well as regulating means configured to individually regulate a power output on the respective hydraulic engine ().