John Deere 6068 5.9L 6-cyl Cylinders6CoolingLiquid-cooledDisplacement358.8 cu in (5.9 L)Bore and stroke4.19 × 4.331 in (106 × 110 mm)Power110 hp (82.0 kW)Rated engine speed2100 rpmTorque335.6 lb-ft (455.1 Nm)Peak torque speed1400 rpmFiring order1-5-3-6-2-4StarterelectricStarter voltage12 V turbocharged diesel