Challenger Mt425B Production
Manufacturer: Challenger
Factory: Beauvais, France
Years Built: 2004 – 2010
Challenger Mt425B Engine
Caterpillar 3054, diesel, 4-cylinder, liquid-cooled vertical, 268 ci [4.4 L]
Power: 59.1 hp [44.1 kW]
Drawbar: 48.5 hp [36.2 kW]
Bore: 4.134×5.00 inches [105 x 127 mm]
Air Cleaner: dual paper elements
Compression: 19.3:1
Rated RPM: 2200
Starter volts: 12
Challenger Mt425B Transmission
Transmission: Autopower IV
Gears: 16 forward and reverse
Speeds: With 18.4R38 rear tires.
Challenger Mt425B Dimensions
Wheelbase: 82.7 inches [210 cm]
Weight: 8885 to 9515 pounds
Challenger Mt425B Mechanical
Chassis: 4×2 2WD
Steering: hydrostatic power
Brakes: hydraulic wet disc
Cab: Cab optional.
Challenger Mt425B Hydraulics
HydraulicsType: open center
HydraulicsValves: 4
HydraulicsPumpFlow: 22.4 gpm [84.8 lpm]