TD-15R Extra LT / LGP Engine, Cummins QSB6.7 Power, 225 hp (168 kW) Operating Weight, 46,099 lb (20,910 kg) Blade Pull, 118,688 lb (535.3 kN)
TD-25R Extra Engine, Cummins QS15 Power, 375 hp (280 kW) Operating Weight, 90,940 lb (41,250 kg) Blade Pull, 178,498 lb (794 kN)
TD-8S LT / LGP Engine, Cummins QSF3.8 Power, 100 hp (75kW) Operating Weight, 22,046 lb (10,000 kg) Blade Pull, 37,768 lb (168 kN)
TD-9S LT / LGP Engine, Cummins QSF3.8 Power, 120 hp 89kW) Operating Weight, 24,251 lb (10,000 kg) Blade Pull, 40,690 lb (168 kN)