​​As on all the smaller models of the D-series, E50D and ​E58D have been designed to allow quick maintenance tasks: the engine hood, the radiator cover, the rear cover, the distributor guard and the fuse compartment guard can all easily be removed or opened, granting perfect accessibility to all service components. What’s more, the cab can easily be tilted forward, providing maximum accessibility to all machine components.​​

​​The 7” multicolour display allows customisation of several parameters, including flow rate settings for the auxiliary circuits, the fan drive automatic reversal interval, the auto-idle, sensitivity of the controls, the cab ventilation and many others. The display also acts as a selfdiagnostic tool, reminding the operator when maintenance is due and keeping machine health parameters under control at all times.​

Extremely silent and powerful Stage V engines allow for work in the most challenging conditions. Not only do these models excel in terms of engine power and torque, but they are also extremely silent thanks to the hydraulic fan-drive cooling system. The fan speed is electronically controlled, so that heat exchange is optimised while noise level is kept to a minimum, since fan rotation speed is adjusted depending on the real time cooling needs. The fan can even rotate in inverted direction, enabling to keep radiators clean at all times. An efficient cooling system contributes to keeping fluid properties within parameters, maximising machine component life.​