Challenger MT545D

Last Updated: July 2024

Key Specifications

Power Output: 152.1

Transmission: Continuously variable transmission (CVT); Six-speed power shift

Fuel Type: Diesel

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Challenger MT545D Tractor

Technical Specifications

Engine

Manufacturer: Sisu AGCO Power
Model: -
Cooling Type: Liquid-cooled with engine coolant heat exchanger for oil cooler and radiator for hydraulic and transmission oil
Cylinder Orientation: -
Valve Configuration: -
Fuel Type: Diesel
Induction Type: Turbocharged intercooled
Cylinders: 6
Displacement (ci): 402
Bore (in): 4.252
Stroke (in): 4.724
Rated RPM: -
Power Output (hp): 152.1

Transmission

Type: Continuously variable transmission (CVT); Six-speed power shift
Forward Gears: 24
Reverse Gears: 24
Total Gears: -

Dimensions

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

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: Rear Tires: Two 650/65R38; 14 psi (100 kPa), Front Tires: Two 520/65R28; 14 psi (100 kPa)
Manufacture - End Year: -
Hitch Type: Rear
Hitch Category: III/II
Hitch Position: -
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: March to April, 2013

Maximum Power and Fuel Consumption

Maximum Power (Rated Engine Speed): 152.1 HP (113.4 kW) at 2000 rpm
Fuel Consumption at Maximum Power: 8.74 Gal/hr (33.08 l/h) with a fuel efficiency of 0.401 lb/hp.hr (0.244 kg/kW.h)
DEF Consumption: 0.41 Gal/hr (1.56 l/h)

Drawbar Performance

Maximum Power (Turtle 8 Gear): 110.0 HP (82.0 kW) with a drawbar pull of 8520 lbs (37.9 kN) and a speed of 4.84 mph (7.79 km/h)
Fuel Consumption at Maximum Power: 0.529 lb/hp.hr (0.322 kg/kW.h) with a fuel efficiency of 13.20 Hp.hr/gal (2.60 kW.h/l)

Torque and Engine Performance

Maximum Torque: 504.6 lb.-ft. (684.1 Nm) at 1200 rpm
Torque Rise: 47.3%
Power Increase at 2000 rpm: 11%

Hydraulic Performance

Maximum Force Exerted: 11755 lbs (52.3 kN)
Pump Delivery Rate: 29.4 GPM (111.3 l/min) at minimum pressure and rated engine speed
Hydraulic Power: 36.9 HP (27.5 kW) at delivery pressure of 2290 psi (158 bar)

Overall Efficiency

Fuel Efficiency at Standard PTO Speed (1000 rpm): 17.03 Hp.hr/gal (3.35 kW.h/l)
Fuel Consumption: 8.63 Gal/hr (32.66 l/h) at 2034 rpm

Nebraska Tractor Test Lab.(2013).Nebraska Summary: S915 Challenger MT545D. Lincoln, NE: Nebraska Tractor Test Laboratory. Retrieved from https://digitalcommons.unl.edu/tractormuseumlit/2993