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Tractor · 2002Unverified

Challenger MT545

Name: Challenger MT545
Brand: Challenger

Challenger MT545 — MT500 Series · 121 hp. Reference specifications; pending source verification.

The Challenger MT545 is a tractor with a rated power output of approximately 121 hp, positioning it at the powerful end of its class. It was manufactured between 2002 and 2003. The tractor features a 6-cylinder turbocharged diesel liquid-cooled engine, paired with a powershift transmission and four-wheel drive. Its operating weight ranges between 10082 and 11437 pounds, making it suitable for operations on land areas of 200–800 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

121 hp

Max power

84.7 kW

Weight

10082 to 11437 pounds

Catalogue coverage

Variants represented

Richest spec table

66 rows

Recorded power

121 hp

Transmissions

32-speed partial power shift

Production years

2002-2003

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerChallenger (a part of AGCO)Reference

Row-Crop tractorReference

Built in Beauvais, FranceReference

Two- or four-wheel driveReference

Power steeringReference

Hydraulic wet disc brakesReference

Cab optional with air-conditioning.Reference

Variants

6290similar Massey Ferguson modelReference

Engine

Caterpillar 6.0L 6-cyl dieselReference

Cab Fuel tank224.8 LReference

ROPS Fuel tank160.1 LReference

Drawbar (tested)84.7 kWReference

Caterpillar 3056Reference

turbocharged dieselReference

6-cylinderReference

liquid-cooled verticalReference

Displacement6.0 LReference

Bore/Stroke100 x 127 mmReference

Air cleanerdual paper elementsReference

Compression16.0:1Reference

Rated RPM2200Reference

Starter volts12Reference

Power at rated engine speed89.9 kWReference

Max power84.7 kWReference

Transmission

32-speed partial power shiftReference

TransmissionAutoPower IVReference

Typepartial power shiftReference

Gears32 forward and reverseReference

Clutchhydraulic wet discReference

Four synchronized gears (1-4) in two synchronized ranges (low/high) with a four-speed (A-D) power shift on the left-hand power shuttle lever.Reference

PTO & Hydraulics

PTO (claimed)89.5 kWReference

PTO (tested)89.9 kWReference

Typeclosed center pressure flow compensated (PFC)Reference

Pressure200.0 barReference

Valves2 to 4Reference

Total flow106.0 lpmReference

Rear TypeIIReference

Rear lift (at 24"/610mm)4082 kgReference

Rear PTOindependentReference

Rear PTO Type540/1000Reference

Power at rated PTO speed94.1 kWReference

Dimensions

Wheelbase275 cmReference

Weight10082 to 11437 poundsReference

Front tire11.00-16Reference

Rear tire208R38Reference

Ag front11.00-16 (2WD)Reference

Ag front16.9R28 (4WD)Reference

Ag rear208R38Reference

Length454 cmReference

Width223 cmReference

Height (cab)276 cmReference

2WD ROPS Shipping4573 kgReference

4WD ROPS Shipping5118 kgReference

2WD Cab Shipping4823 kgReference

4WD Cab Shipping5187 kgReference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Test results

Diesel 32-speed 4WDOctober 1999 - November 1999, Link: OCED Tractor Test 1878 fileReference

PTO performanceReference

Fuel use28.0 l/hourReference

Fuel use27.3 l/hourReference

Drawbar performanceReference

Fuel use29.1 l/hourReference

Gear 4TB used for power test.Reference

Max pull4955 kgReference

Gear 4TA used for pull test.Reference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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