Power
Power specifications| Engine | no record |
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| PTO | 75 hp claimed |
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| PTO, tested | 77.9 hp |
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| Drawbar | 63.2 hp tested |
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| Listed power | 83 hp PTO basis |
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Engines
Engines fitted to the Challenger MT455| Perkins 4.0L 4-cyl dieselDiesel · 4 cyl | 243 ci |
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Engine details
- Perkins 4.0L 4-cyl diesel
- Bore × stroke
- 3.94 in × 5 in
- Rated speed
- 2,200 rpm
- Compression
- 17.3:1
- Aspiration
- turbocharged diesel
- Cooling
- liquid-cooled
Transmissions
Transmissions for the Challenger MT455| 24-speed power shuttlepower shuttle | 24F / 24R |
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| 12-speed syncromeshsyncromesh | 12F / 4R |
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| 12-speed mechanical shuttlemechanical shuttle | 12F / 12R |
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Weight
Weight specifications| Weight | 6,211 lb unspecified |
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Dimensions
Dimensions specifications| Wheelbase | 93 in |
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| Length | 163 in |
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| Width | 81 in |
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Capacities
Capacities specifications| Fuel tank | 29.1 gal |
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Hydraulics
Hydraulics specifications| System | open center |
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| Pump flow | no record |
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| Total flow | 25 gpm |
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| Remote valve flow | 10 gpm |
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| Pressure | 3,046 psi |
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| Remote valves | 2 to 4 |
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Hitch
Hitch specifications| Rear hitch category | II |
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| Control | electronic draft control |
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| Rear lift capacity | no record |
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| Rear lift at 24 in (610 mm) | 4,100 lb |
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PTO
PTO specifications| Rear PTO | independent |
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| Rear PTO speeds | 540/1000 |
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Chassis
Chassis specifications| Drive | 2WD/4WD |
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| Steering | Power steering |
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| Brakes | Hydraulic wet disc brakes |
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| Cab | Two-post folding ROPS. Cab available with air-conditioning |
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Tires
Tires specifications| Front | 14.9R34 |
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| Rear | 18.4R34 |
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Electrical
Electrical specifications| System voltage | 12 V |
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| Charging | alternator |
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| Ground | negative |
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Production
Production specifications| Factories | England |
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| Built by | Challenger (a part of AGCO) |
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