Engine Make Cummins Model QSL9 Gross power 247 kW (331 hp) @ 2,000 rpm Net power 235 kW (315 hp) @ 2,000 rpm Peak torque 1573 N-m (1,160 lb-ft) @ 1,400 rpm Displacement 8.9 L (543 in3 Number of cylinders 6 Aspiration Turbocharged & air-to-air intercooled Hydraulic Main pump type Piston System pressure 26 MPa (3,771 psi) Raise 5.8 s Dump time 1.3 s Float down time 3.2 s Total cycle time 10.3 s Controls 3 Lever Transmission Transmission type Countershaft, power shift Torque converter Single-stage, three-element Maximum travel speed, fwd 40 km/h (24.8 mph) Maximum travel speed, rev 28.4 km/h (17.6 mph) Number of speeds, fwd. 4 Number of speeds, rev 3 Service capacities Fuel tank 372 L (98.2 gal) Engine oil 33 L (8.7 gal) Cooling system 36 L (9.5 gal) Hydraulic system 220 L (58.1 gal) Transmission 50 L (13.2 gal) Axles, each 60 L (15.8 gal) DEF tank 19 L (5.0 gal