Compare/Challenger MT845 vs Challenger MT945C

Challenger MT845 vs Challenger MT945C

Verdict: Challenger MT845 vs Challenger MT945C

The Challenger MT845 and the Challenger MT945C are both tractors — here is how they stack up on the figures that matter. Challenger MT845 leads on rated power with 380 hp against 363 hp. Challenger MT945C is the lighter machine (17,811 kg vs 18,144 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Challenger MT945C is the newer design (2009 vs 2002). In short: choose the Challenger MT845 for outright pulling power, or the Challenger MT945C if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Acreage600 acBudgetMain crop / use

Fit & specs

Challenger

Fit score

Best match

Clear

Challenger

Fit score

Best match

Clear

Rated power

380 hp

363 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Challenger (a part of AGCO)Reference

Gear 3 used for pull test.Reference

Gear 2 used for pull test.Reference

Drive

crawlerReference

—

Final drives

—

inboard planetaryReference

Differential lock

—

electro-hydraulic front and rear optionalReference

Engine

Engine (gross)

283.4 kWReference

—

Drawbar (tested)

222.2 kWReference

277.9 kWReference

Displacement

11.9 LReference

15.1 LReference

Bore/Stroke

130 x 150 mmReference

137 x 171 mmReference

Power (gross)

283.4 kWReference

—

Air cleaner

dual paper elementsReference

—

Compression

16.0:1Reference

—

Rated RPM

2100Reference

Starter volts

12Reference

Max power

222.2 kWReference

277.9 kWReference

Power at rated engine speed

251.9 kWReference

271.0 kWReference

Fuel tank

—

1476.2 LReference

Engine

—

328.1 kWReference

Emissions

—

Tier IIIReference

Power

—

328.1 kWReference

Starter

—

electricReference

Fuel Type

—

dieselReference

No of Cylinders

—

6 cylinderReference

Rated engine speed

—

2,100 RPMReference

Emissions compliance

—

Tier IIIReference

Bore and stroke

—

5.4x6.75 inchesReference

Cooling system

—

liquid-cooledReference

Transmission

CaterpillarReference

Caterpillar PowershiftReference

Gears

16 forward and 4 reverseReference

Clutch

hydraulic wet discReference

—

Transmission Type

—

PowershiftReference

forward and reverse options

—

Powershift -16F and 4RReference

Wheel Drive

—

4WDReference

Track Drive type

—

inboard planetaryReference

PTO & Hydraulics

PTO (claimed)

233.4 kWReference

268.5 kWReference

PTO (tested)

293.2 kWReference

310.4 kWReference

Hydraulic system

264.9 LReference

—

Type

full power shiftReference

Capacity

264.9 LReference

923 ciReference

Pressure

200.0 barReference

Rear valves

4 to 6Reference

—

Pump flow

223.3 lpmReference

136.3 lpmReference

SCV flow

113.6 lpmReference

—

Rear Type

IVNReference

IVReference

Rear lift

8845 kgReference

Rear PTO

independentReference

Rear PTO Type

1000 (1.75)Reference

Power at rated PTO speed

272.4 kWReference

285.6 kWReference

Valves

—

4 to 6Reference

Total flow

—

223.3 lpmReference

Capacities

Fuel

1249.0 LReference

—

Max capacity

27216 kgReference

—

Dimensions

Wheelbase

299 cmReference

394 cmReference

Weight

18144 kgReference

17811 kgReference

Length

675 cmReference

756 cmReference

Height (cab)

350 cmReference

383 cmReference

Height (exhaust)

352 cmReference

—

Ground clearance

47 cmReference

—

Gauge

228 to 325 cmReference

—

Shipping

18144 kgReference

—

Ballasted

22680 kgReference

—

Front tire

—

710/70R42Reference

Rear tire

—

710/70R42Reference

Ag front

—

480/80R46Reference

Ag rear

—

480/80R46Reference

Shipping weight

—

17811 kgReference

Max weight

—

22680 kgReference

Front axle

—

144 by 2997 mmReference

Bar rear axle

—

144 by 2997 mmReference

MT845 Serial Numbers

2002

BPP20000Reference

—

2003

BPP30000Reference

—

2004

BPP40000Reference

—

Location:

Serial number plate on the left side of the tractor frame.Reference

—

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

160Reference

185Reference

Batteries

3Reference

4Reference

Battery volts

12Reference

Battery CCA

—

1000Reference

Total cold cranking amps

—

1,000 CCAReference

Challenger MT845 Tracks

Width

360 cmReference

487 cmReference

Test results

Fuel use

71.9 l/hourReference

93.1 l/hourReference

Max pull

17350 kgReference

22568 kgReference

General

Make & Model

—

Challenger (a part of AGCO)Reference

Cruise control

—

AvailableReference

Rear Axle Type

—

Bar 5.7 by 118 inchesReference

Front Axle Type

—

Bar: 5.7 by 118 inchesReference

Country of manufacturer

—

USAReference

Hydraulics

Capacity Valves

—

24 valveReference

Pump Rated Output (total)

—

59 gpmReference

Hydraulics Type

—

closed center pressure-flow compensatedReference

Maximum operating pressure

—

2,900 psiReference

Remote Valves

—

4 to 6 valvesReference

Rear Hitch category (SAE designation)

—

Category III/IVN, IVReference

Rear Hitch maximum lift capacity

—

8,845 kgReference

PTO

PTO Power

—

360 hpReference

Rear PTO Power

—

AvailableReference

Rear PTO RPM

—

1,000 RPMReference

Dimensions & weight

Height Over Cab

—

383.5 cmReference

Overall Length

—

756.9 cmReference

Overall Width

—

487.7 cmReference

Overall weight

—

17,810.7 kgReference

Wheels & tyres

Rear Wheel Type

—

710/70R42Reference

Front Wheel Type

—

710/70R42Reference

Operator station

Cab Availability

—

AvailableReference

Seat Suspension

—

TRUEReference

Steering & brakes

Steering type

—

Articulated powerReference

Fit score weighs budget, operation size, crop match and data confidence against the details above. It’s guidance, not advice — always confirm with a dealer demo.