Compare/Challenger 45 vs Challenger MT575E

Challenger 45 vs Challenger MT575E

Verdict: Challenger 45 vs Challenger MT575E

The Challenger 45 and the Challenger MT575E are both tractors — here is how they stack up on the figures that matter. Both are rated at the same 200 hp. Challenger 45 holds more fuel (473.1 L vs 431.5 L) for longer stints between fills. Challenger MT575E is the newer design (2015 vs 1995). Use the full side-by-side spec tables below to weigh the details against your own operation, and confirm with a dealer 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

200 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Challenger (a part of Caterpillar)Reference

Challenger (a part of AGCO)Reference

liquid-cooledReference

Gear 1C used for pull test.Reference

Drive

crawlerReference

—

Steering

differential powerReference

—

Differential lock

—

electro-hydraulic front and rearReference

Engine

Fuel tank

473.1 LReference

431.5 LReference

Engine

179.0 kWReference

—

Drawbar (claimed)

126.8 kWReference

—

Displacement

6.6 LReference

7.4 LReference

Bore/Stroke

105 x 127 mmReference

108 x 134 mmReference

Power

179.0 kWReference

—

Rated RPM

2100Reference

Starter volts

12Reference

Coolant capacity

32.6 LReference

—

Engine (gross)

—

149.1 kWReference

Engine (max)

—

179.0 kWReference

Drawbar (tested)

—

109.1 kWReference

Emissions

—

Tier IVReference

Emission control

—

selective catalytic reduction (SCR)Reference

Rated Power (gross)

—

149.1 kWReference

Maximum Power (gross)

—

179.0 kWReference

Air cleaner

—

dry elementReference

Compression

—

17.8:1Reference

Starter

—

electricReference

Max power

—

109.1 kWReference

Power at rated engine speed

—

131.4 kWReference

Fuel Type

—

dieselReference

No of Cylinders

—

6 cylinderReference

Rated engine speed

—

2,100 RPMReference

Emissions compliance

—

Tier IV | selective catalytic reduction (SCR)Reference

Bore and stroke

—

4.252x5.276 inchesReference

Compression ratio

—

17.8:1Reference

Cooling system

—

liquid-cooledReference

Transmission

Gears

32 forward and 18 reverseReference

infinite forward and reverseReference

Transmission

—

TechStarReference

Transmission Type

—

PowershiftReference

Wheel Drive

—

4WDReference

PTO & Hydraulics

PTO (claimed)

149.1 kWReference

123.0 kWReference

Type

creeperReference

continuously-variable transmission (CVT)Reference

Pressure

189.6 barReference

200.0 barReference

Valves

3 or 4Reference

4Reference

Pump flow

118.1 lpmReference

—

Rear Type

III/IIReference

III/IIINReference

Control

draft controlReference

—

Rear lift

6804 kgReference

—

Rear PTO

independentReference

Clutch

electro-hydraulic wet discReference

—

Rear PTO Type

1000 (1.75)Reference

540/540E/1000/1000EReference

Engine RPM

1000@1900Reference

—

PTO (tested)

—

153.0 kWReference

Hydraulic system

—

99.9 LReference

Capacity

—

99.9 LReference

SCV flow

—

99.9 lpmReference

Total flow

—

189.2 lpmReference

Rear lift (at ends)

—

7575 kgReference

Front Hitch

—

IIINReference

Front lift (at ends)

—

3607 kgReference

Power at rated PTO speed

—

143.2 kWReference

Dimensions

Wheelbase

218 cmReference

297 cmReference

Weight

10296 kgReference

—

Length

535 cmReference

—

Height (cab)

304 cmReference

—

Height (exhaust)

317 cmReference

—

Gauge

152/172/182/193/203/223/228 cmReference

—

Electrical

Ground

negativeReference

Charging system

alternatorReference

Battery volts

12Reference

Challenger 45 Tracks

Width

231 cmReference

—

Variants

7722

—

similar Massey Ferguson modelReference

Capacities

Fuel

—

431.5 LReference

Exhaust fluid (DEF)

—

41.6 LReference

Diesel exhaust fluid (DEF) tank

—

41.6 LReference

Test results

Fuel use

—

40.9 l/hourReference

Max pull

—

7046 kgReference

General

Make & Model

—

Challenger (a part of AGCO)Reference

Cruise control

—

AvailableReference

SCV control

—

JoystickReference

Country of manufacturer

—

USAReference

Power

Rated Power

—

200 hpReference

PTO

PTO Power

—

165 hpReference

Rear PTO Power

—

AvailableReference

Rear PTO RPM

—

1,000 RPMReference

Steering & brakes

Brakes

—

Hydraulic wet disc brakesReference

Steering type

—

Power steeringReference

Hydraulics

Pump Rated Output (total)

—

50 gpmReference

Hydraulics Type

—

Closed-Center Load SensingReference

Maximum operating pressure

—

2,900 psiReference

Remote Valves

—

4 ValvesReference

Rear Hitch category (SAE designation)

—

Category III/IIINReference

Rear Hitch maximum lift capacity

—

7,575 kgReference

Front Hitch category (SAE designation)

—

Category IIINReference

Operator station

Cab Availability

—

AvailableReference

Seat Suspension

—

AvailableReference

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.