The ACCO's 8.3-litre six-cylinder Cummins ISC common-rail direct-injection turbocharged engine is recognised for its high torque outputs and can be specified in 260hp, 285hp and 315hp ratings. The torque of 1085Nm in 260hp and 285hp versions, and 1288Nm in 315hp versions ensures the ACCO is up to any task it is confronted with.