Embed

Paste on your site — shows live UK/US specs and links back here. Free to use.

<iframe src="https://farmfleetspecs.com/embed/challenger-mt645d" width="100%" height="430" loading="lazy" style="border:1px solid #e6e8e4;border-radius:14px;max-width:560px" title="Challenger MT645D specs — FarmFleetSpecs"></iframe>

Tractor · 2011Unverified

Challenger MT645D

Name: Challenger MT645D
Brand: Challenger

Challenger MT645D — MT600D Series · 240 hp. Reference specifications; pending source verification.

The Challenger MT645D is a tractor model with an engine rating of 240 hp, positioning it within the more powerful category of its class. It was produced between the years 2011 and 2013. The tractor features a 6-cylinder turbocharged intercooled diesel liquid-cooled engine, coupled with a four-wheel drive and a continuously variable transmission. The listed weight for the Challenger MT645D is 10999 kg, and it is suitable for tasks covering approximately 1,500+ acres.

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

Rated power

240 hp

Max power

187.0 kW

Weight

10999 kg

Catalogue coverage

Variants represented

Richest spec table

131 rows

Recorded power

240 hp

Recorded weight

10999 kg

Transmissions

Techstar CVT

Production years

2011-2013

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 Jackson, Minnesota, USAReference

Original price was $263,455 in 2013Reference

Four-wheel driveReference

Final drivesinboard planetaryReference

Differential lockelectro-hydraulicReference

Steeringhydrostatic powerReference

Hydraulic wet disc brakesReference

Trailer brakespneumatic (optional)Reference

Trailer brakeshydraulic (optional)Reference

Cab standard with air-conditioning and OptiRide Plus hydraulic suspension AGCO System 150 (optional); AGCOMMAND (optional)Reference

Variants

8650similar Massey Ferguson modelReference

Engine

AGCO Power 8.4L 6-cyl dieselReference

Engine (gross)179.0 kWReference

Drawbar (tested)127.3 kWReference

AGCO PowerReference

turbocharged air-to-air intercooled dieselReference

6-cylinderReference

liquid-cooledReference

Displacement8.4 LReference

Bore/Stroke111 x 145 mmReference

EmissionsInterim Tier IVReference

Emission controlselective catalytic reduction (SCR)Reference

Power (gross)179.0 kWReference

Maximum Power201.3 kWReference

Fuel systemelectronic high-pressure common railReference

Pre-heatingthermostartReference

Compression16.7:1Reference

Rated RPM2100Reference

StarterelectricReference

Starter volts12Reference

Max power187.0 kWReference

Power at rated engine speed161.0 kWReference

Max power127.3 kWReference

Fuel TypedieselReference

No of Cylinders6 CylinderReference

Rated engine speed2,100 RPMReference

Emissions complianceInterim Tier IV | selective catalytic reduction (SCR)Reference

Bore and stroke4.370x5.709 inchesReference

Compression ratio16.7:1Reference

Cooling systemliquid-cooledReference

Transmission

continuously variable transmissionReference

TransmissionTechstar CVTReference

Typecontinuously variable transmissionReference

Gearsinfinite forward and reverseReference

Transmission TypeCVTReference

forward and reverse optionscontinuously variable transmission - infinite F and infinite RReference

Wheel Drive4WDReference

Track Drive typeinboard planetaryReference

PTO & Hydraulics

PTO (claimed)152.9 kWReference

PTO (tested)187.0 kWReference

Hydraulic system110.1 LReference

Typeclosed center load sensing (CCLS)Reference

Capacity110.1 LReference

Pressure200.0 barReference

Valves4 to 6Reference

SCV flow99.9 lpmReference

Total flow174.1 lpmReference

Rear TypeIIIReference

Rear lift10323 kgReference

Front HitchIII (optional)Reference

Front lift (at ends)4989 kgReference

DrawbarCat. 3Reference

DrawbarCat. 3 Heavy-Duty (optional)Reference

DrawbarCat. 4 (optional)Reference

Rear PTOindependentReference

Clutchelectro-hydraulicReference

Rear PTO Type1000/1000E (1.75)Reference

Rear PTO Type540E/1000/1000E (optional)Reference

Engine RPM540E@1577Reference

Engine RPM1000E@1605Reference

Engine RPM1000@1970Reference

Power at rated PTO speed186.4 kWReference

Capacities

Fuel632.1 LReference

Exhaust fluid (DEF)60.6 LReference

Fuel tank632.2 LReference

Diesel exhaust fluid (DEF) tank60.6 LReference

Dimensions

Wheelbase309 cmReference

Weight10999 kgReference

Front tire480/70R34Reference

Rear tire520/85R46Reference

Standard tires (ag)Front: 480/70R34. Rear: 520/85R46Reference

Length547 cmReference

Height (cab)358 cmReference

Shipping weight10999 kgReference

Max weight15000 kgReference

Front axle4WDReference

Front axle4WD Quadlink SuspensionReference

Rear axle109 by 2667 mmReference

Rear axle109 by 2997 mmReference

Electrical

GroundnegativeReference

Charging systemalternatorReference

Charging amps240Reference

Batteries2Reference

Battery volts12Reference

Test results

Diesel Techstar CVT 4WDJanuary 2012 - March 2012, Link: OCED Tractor Test 2716 fileReference

PTO performanceReference

Fuel use50.7 l/hourReference

Fuel use46.2 l/hourReference

Drawbar performanceReference

Fuel use43.5 l/hourReference

Pull at 7.43 KPHReference

Max pull11659 kgReference

Pull at 4.13 KPHReference

General

Make & ModelChallenger (a part of AGCO)Reference

Drawbar categoryCat. 3Reference

Rear Axle Type4.33 by 105 inchesReference

Front Axle Type4WD | 4WD Quadlink SuspensionReference

Country of manufacturerUSAReference

Power

Rated Power240 hpReference

PTO

PTO Power205 hpReference

Rear PTO PowerAvailableReference

Rear PTO RPM1,000 RPMReference

Engine Speed on Rear PTO speed540E@1,577 RPMReference

Steering & brakes

BrakesHydraulic wet disc brakesReference

Steering typehydrostatic powerReference

Hydraulics

Pump Rated Output (total)46 gpmReference

Hydraulics Typeclosed center load sensing (CCLS)Reference

Maximum operating pressure2,900 psiReference

Remote Valves4 to 6 ValvesReference

Rear Hitch category (SAE designation)Category IIIReference

Rear Hitch maximum lift capacity10,323.8 kgReference

Front Hitch category (SAE designation)Category III (optional)Reference

Dimensions & weight

Height Over Cab358.1 cmReference

Overall Length547.9 cmReference

Overall weight10,999.6 kgReference

Wheels & tyres

Rear Wheel Type520/85R46 agReference

Front Wheel Type480/70R34 agReference

Operator station

Cab AvailabilityAvailableReference

Seat SuspensionTRUEReference

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

Partner tool · Free

Working out if you can afford this tractor?

YourIncomeCalculator.com — free, HMRC-aligned take-home pay, self-employment & VAT calculators. No sign-up.

Calculate your take-home pay

Recommended kit

Handy kit for owners

Popular tractor and farm accessories owners pick up for machines like this.

Disclosure: some links on this page are affiliate links. If you buy through them we may earn a small commission — at no extra cost to you. Learn more.