Challenger MT485D

Last Updated: July 2024

Key Specifications

Power Output: 136.9

Transmission: AutoPower IV / AutoPower VI / Techstar CVT

Operating Weight: 13900

Fuel Type: Diesel

Technical Specifications

Engine

Manufacturer: AGCO
Model: 49AWI
Cooling Type: Liquid-Cooled
Cylinder Orientation: -
Valve Configuration: 16-Valve Configuration
Fuel Type: Diesel
Induction Type: Turbocharged Air-to-Air Intercooled
Cylinders: 4
Displacement (ci): 299
Bore (in): 4.252
Stroke (in): 5.276
Rated RPM: 2200
Power Output (hp): 136.9

Transmission

Type: AutoPower IV / AutoPower VI / Techstar CVT
Forward Gears: 16 / 24 / Infinite
Reverse Gears: 16 / 24 / Infinite
Total Gears: -

Dimensions

Length (in): -
Width (in): -
Height (in): -
Operating Weight (lb): 13900

Power Take-Off (PTO)

PTO Type: -
PTO Speed 1 (rpm): -
PTO Speed 2 (rpm): -
PTO Speed 3 (rpm): -

Miscellaneous

Chassis: -
Drive Type: -
Steering Type: Hydrostatic Power
Coolant Capacity (qts): -
Front Tire Diameter (in): -
Front Tire Width (in): -
Rear Tire Diameter (in): -
Rear Tire Width (in): -
Front/Rear Rim Diameter (in): -
Tire Type: -
Manufacture - End Year: -
Hitch Type: -
Hitch Category: Category III/II
Hitch Position: Rear
Hitch Capacity (lb): -
Operator Station Type: -
Starter Type: Electric
Brake Type: -
Hydraulic System Type: Closed Center Load Sensing (CCLS)

Test Results

Nebraska Tractor Test Laboratory - Test Date: August to September, 2013

Maximum Power and Fuel Consumption

Maximum Power: 136.9 HP (102.1 kW) at 2001 rpm
Fuel Consumption at Maximum Power: 7.70 Gal/hr (29.16 l/h) with a fuel efficiency of 0.393 lb/hp.hr (0.239 kg/kW.h)
DEF Consumption: 0.38 Gal/hr (1.42 l/h)

Drawbar Performance

Power at 2012 RPM (Turtle 6.5 Gear): 104.3 HP (77.8 kW) with a drawbar pull of 9330 lbs (41.5 kN) and a speed of 4.19 mph (6.75 km/h)
Fuel Consumption at Turtle 6.5 Gear: 0.490 lb/hp.hr (0.298 kg/kW.h) with a fuel efficiency of 14.11 Hp.hr/gal (2.78 kW.h/l)

Torque and Engine Performance

Maximum Torque: 451 lb.-ft. (612 Nm) at 1400 rpm
Torque Rise: 57.8% with a torque rise at 1800 engine rpm of 38%

Hydraulic Performance

Maximum Force Exerted: 11755 lbs (52.3 kN) at hitch points
Pump Delivery Rate: 31.3 GPM (118.5 l/min) at minimum pressure and rated engine speed
Hydraulic Power: 39.4 HP (29.4 kW) at delivery pressure of 2320 psi (160 bar)

Overall Efficiency

Fuel Efficiency at Standard PTO Speed (1000 rpm): 17.48 Hp.hr/gal (3.44 kW.h/l)
Fuel Consumption: 7.57 Gal/hr (28.66 l/h) at 2034 rpm

NTTL.(2013).Nebraska Summary: S920 Challenger MT485D Nebraska Summary. Lincoln, NE:Nebraska Tractor Test Laboratory. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/2981