● High performance Komatsu SAA6D170E-5 engine Net horsepower 533kW 715HP ● Mode selection system (Variable horsepower control in Economy mode) ● Automatic idling setting system (AISS) ● Automatic retard speed control (ARSC) ● 7-speed, fully automatic K-ATOMiCS transmission ● Fully hydraulic controlled wet multiple-disc brakes and retarder Retarder absorbing capacity (Continuous descent) 785kW 1,052HP ● Long wheelbase and wide tread ● Large body Heaped capacity 40.0m3 52.3yd3