G643/G643E Engine Power and Torque G643(E) Service Manual Chapter 1. General Information 16 ENGINE MODEL unit G643E-LP G643-LP RATED POWER kW 69.4 69.4 hp 93.0 93.0 PS 94.3 94.3 rpm 2,450 2,450 MAX TORQUE N-m 284 294 lbf-ft 210 217 kgf-m 29.0 30.0 rpm 1600 1600 GOVERNED SPEED rpm 2500 2500 LOW IDLE rpm 750 750