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Tractor · 2021Unverified

Challenger MT851

Name: Challenger MT851
Brand: Challenger

Challenger MT851 — MT800 Series · 504 hp. Reference specifications; pending source verification.

The Challenger MT851 is a tractor model with a power rating of approximately 504 horsepower, positioning it at the high-power end of its class. It was produced in 2021. This model features a 6-cylinder turbocharged diesel liquid-cooled engine paired with a tracked undercarriage, and it has an operating weight of 19,051 kg. Its application is suitable for operations covering 1,500 acres or more.

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

Rated power

504 hp

Weight

19051 kg

Catalogue coverage

Variants represented

Richest spec table

47 rows

Recorded power

504 hp

Recorded weight

19051 kg

Production years

2021-2021

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

Agricultural Crawler tractorReference

DrivecrawlerReference

Cab standard with air-conditioning.Reference

Variants

1151 Vario MTsimilar Fendt modelReference

Engine

MAN 15.3L 6-cyl dieselReference

Fuel tank1324.8 LReference

Exhaust fluid (DEF)135.1 LReference

Engine (gross)376.0 kWReference

MAN D3876Reference

turbocharged dieselReference

6-cylinderReference

liquid-cooled inlineReference

Displacement15.3 LReference

Bore/Stroke138 x 170 mmReference

Rated Power (gross)376.0 kWReference

Rated RPM1730Reference

Torque2500.5 NmReference

Torque RPM1450Reference

StarterelectricReference

Starter volts24Reference

Oil change500 hReference

Transmission

continuously-variable transmissionReference

TransmissionAccu-VTReference

Typecontinuously-variable transmissionReference

Gearsinfinite forward and reverseReference

PTO & Hydraulics

Typeclosed center pressure-flow compensatedReference

Pressure200.0 barReference

Rear valves4 to 8Reference

Pump flow219.9 lpmReference

Pump flow439.8 lpmReference

Rear PTOindependentReference

Rear PTO Type1000/1000EReference

Dimensions

Wheelbase299 cmReference

Weight19051 kgReference

TracksReference

Length675 cmReference

Width294 cmReference

Height375 cmReference

Max weight26762 kgReference

Ground clearance35 cmReference

Gauge223 to 325 cmReference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Charging amps325Reference

Batteries3Reference

Battery volts12Reference

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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