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Challenger MT555E
Challenger MT555E — MT500E Series · 170 hp. Reference specifications; pending source verification.
The Challenger MT555E is a tractor featuring a rated output of 170 hp, making it a high-powered model within its class. It was manufactured from 2015 to 2020. The tractor is equipped with a 6-cylinder turbocharged intercooled diesel liquid-cooled engine, which powers four-wheel drive via a continuously variable transmission. It is designed for use on areas of approximately 600 to 1,500 acres.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Catalogue coverage
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Overview
Variants
Engine
Transmission
PTO & Hydraulics
Capacities
Dimensions
Electrical
Test results
General
Power
PTO
Steering & brakes
Hydraulics
Operator station
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.
Handy kit for owners
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USB-C strobe beacon adds visibility for roadside and low-light work.

Doubles your winch's pulling power when equipment gets stuck.

Locks onto zerk fittings so grease goes in the machine, not on your gloves.

Heavy 420D fabric keeps sun, rain, and dust off between uses.
