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Tractor · 2002Unverified

Challenger MT665

Name: Challenger MT665
Brand: Challenger

Challenger MT665 — MT600 Series · 227 hp. Reference specifications; pending source verification.

The Challenger MT665 is a tractor with a rated power of 227 hp, positioning it at the more powerful end of its class. This model was manufactured between 2002 and 2003. It features a 6-cylinder turbocharged diesel liquid-cooled engine, coupled with four-wheel drive and a powershift transmission. The operating weight of the Challenger MT665 is listed at 9752 kg, making it suitable for operations spanning approximately 600–1,500 acres.

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

Rated power

227 hp

Max power

178.5 kW

Weight

9752 kg

Catalogue coverage

Variants represented

Richest spec table

64 rows

Recorded power

227 hp

Recorded weight

9752 kg

Transmissions

18-speed 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

The Challenger MT665 is similar to the Massey Ferguson 8280.Reference

Four-wheel driveReference

Power steeringReference

Hydraulic wet disc brakesReference

Cab standard with air-conditioning.Reference

Engine

Sisu 8.4L 6-cyl dieselReference

Fuel tank454.2 LReference

Drawbar (tested)136.5 kWReference

SisuReference

turbocharged aftercooled dieselReference

6-cylinderReference

liquid-cooled verticalReference

Displacement8.4 LReference

Bore/Stroke111 x 145 mmReference

Air cleanerdual paper elementsReference

Compression16.0:1Reference

Rated RPM2200Reference

Starter volts12Reference

Max power178.5 kWReference

Power at rated engine speed168.9 kWReference

Max power136.5 kWReference

Transmission

18-speed power shiftReference

Typepower shiftReference

Gears18 forward and 6 reverseReference

Clutchelectro-hydraulic wet discReference

PTO & Hydraulics

PTO (claimed)167.8 kWReference

PTO (tested)178.5 kWReference

Typeclosed center pressure flow compensated (PFC)Reference

Pressure200.0 barReference

Valves4Reference

Total flow109.8 lpmReference

Total flow147.6 lpmReference

Rear TypeIIIReference

Rear lift (at 24"/610mm)8935 kgReference

Rear PTOindependentReference

Rear PTO Type1000Reference

Engine RPM1000@2091Reference

Power at rated PTO speed172.5 kWReference

Dimensions

Wheelbase307 cmReference

Weight9752 kgReference

Front tire600/70R28Reference

Rear tire650/85R38Reference

Ag front600/70R28Reference

Ag rear650/85R38Reference

Length515 cmReference

Width249 cmReference

Height (cab)307 cmReference

Shipping weight9752 kgReference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Battery volts12Reference

Test results

Diesel 18-speed 4WDJanuary 1998 - July 1999, Link: OCED Tractor Test 1869 fileReference

PTO performanceReference

Fuel use51.9 l/hourReference

Fuel use54.5 l/hourReference

Fuel use53.4 l/hourReference

Drawbar performanceReference

Fuel use55.3 l/hourReference

Gear 8 used for power test.Reference

Max pull9491 kgReference

Gear 6 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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