Compare/Challenger MT475B vs Challenger MT545B

Challenger MT475B vs Challenger MT545B

Verdict: Challenger MT475B vs Challenger MT545B

The Challenger MT475B and the Challenger MT545B are both tractors — here is how they stack up on the figures that matter. Challenger MT475B leads on rated power with 120 hp against 116 hp. Challenger MT545B is the lighter machine (11,052 kg vs 11,195 kg), which helps on soft ground and transport, while the heavier model carries more ballast for traction-limited draft work. Challenger MT545B holds more fuel (268.8 L vs 143.8 L) for longer stints between fills. Challenger MT475B is the newer design (2008 vs 2004). In short: choose the Challenger MT475B for outright pulling power, or the Challenger MT545B if a tighter budget and lighter footprint matter more. Compare the full spec tables below before booking a demo.

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Tell us about your operation

Acreage600 acBudgetMain crop / use

Fit & specs

Challenger

Fit score

Best match

Clear

Challenger

Fit score

Best match

Clear

Rated power

120 hp

116 hp

Confidence

40%

Guide price

—

Overview

Manufacturer

Challenger (a part of AGCO)Reference

Four power shift gears in four ranges.Reference

50 KPH speeds available with front-axle suspension.Reference

Original price

$73,066 (2009 4WD )Reference

—

Final drives

inboard planetaryReference

Differential lock

electro-hydraulicReference

electro-hydraulic front and rearReference

Trailer brakes

hydraulicReference

Variants

5465

similar Massey Ferguson modelReference

—

6480

—

similar Massey Ferguson modelReference

7480

—

similar Massey Ferguson modelReference

Engine

Fuel tank

208.2 LReference

268.8 LReference

Engine (gross)

89.5 kWReference

—

Drawbar (tested)

63.6 kWReference

74.9 kWReference

Displacement

6.6 LReference

6.0 LReference

Bore/Stroke

105 x 127 mmReference

100 x 127 mmReference

Emissions

Tier IIIReference

Tier IIReference

Power (gross)

89.5 kWReference

—

Fuel system

electronic high pressure common railReference

—

Air cleaner

dryReference

dual paper elementsReference

Rated RPM

2200Reference

Starter

electricReference

—

Starter volts

12Reference

Max power

63.6 kWReference

74.9 kWReference

Power at rated engine speed

77.7 kWReference

86.7 kWReference

Fuel Type

dieselReference

No of Cylinders

6 cylinderReference

Rated engine speed

2,200 RPMReference

Emissions compliance

Tier IIIReference

Tier II|Reference

Bore and stroke

4.134x5.00 inchesReference

4.14x5.00 inchesReference

Cooling system

liquid-cooledReference

viscous fanReference

Engine

—

106.6 kWReference

Power

—

106.6 kWReference

Compression

—

17.5:1Reference

Idle RPM

—

800-2350Reference

Oil capacity

—

56.0 LReference

Coolant capacity

—

25.5 LReference

Compression ratio

—

17.5:1Reference

Transmission

AutoPower IVReference

TechStar CVTReference

Gears

16 forward and reverseReference

infinite forward and reverse (2-range)Reference

Clutch

wet discReference

hydraulic wet discReference

Transmission Type

PowershiftReference

CVTReference

forward and reverse options

AutoPower IV 16F and 16RReference

—

Wheel Drive

4WDReference

Rear Axle Drive Type

inboard planetaryReference

PTO & Hydraulics

PTO (claimed)

74.6 kWReference

85.8 kWReference

PTO (tested)

92.7 kWReference

93.7 kWReference

Type

four speed power shiftReference

continuously variable transmissionReference

Valves

2 to 4Reference

—

SCV flow

56.8 lpmReference

—

Rear Type

IIReference

II/IIIReference

Control

lower-link draft sensingReference

—

Rear lift (at 24"/610mm)

4168 kgReference

5080 kgReference

Front Hitch

optionalReference

Rear PTO

independentReference

Rear PTO Type

540/1000Reference

540/540E/1000Reference

Front PTO

independentReference

—

Front PTO Type

1000 (1.375)Reference

—

Power at rated PTO speed

91.1 kWReference

92.9 kWReference

Hydraulic system

—

99.9 LReference

Pressure

—

200.0 barReference

Rear valves

—

2 to 4Reference

Total flow

—

109.8 lpmReference

Front lift

—

2494 kgReference

Engine RPM

—

1000E@1548Reference

Dimensions

Wheelbase

281 cmReference

284 cmReference

Weight

11195 to 11905 poundsReference

11052 to 14835 poundsReference

Front tire

10.00-16Reference

11.00-16Reference

2WD Rear tire

460/85R34Reference

—

2WD Standard tires (ag)

Front: 10.00-16. Rear: 460/85R34Reference

—

4WD Standard tires (ag)

Front: 340/85R28. Rear: 420/85R38Reference

—

2WD Optional tires (ag)

Front: 11.00-16. Rear: 460/85R38Reference

—

4WD Optional tires (ag)

Front: 440/65R28. Rear: 540/65R38Reference

—

Length

481 cmReference

427 cmReference

Width

201 cmReference

205 cmReference

Height (cab)

279 cmReference

286 cmReference

2WD Weight

5078 kgReference

—

4WD Weight

5400 kgReference

—

Front tread

145 to 216 cmReference

—

Rear tire

—

580/70R38Reference

Ag front

—

480/70R28Reference

Ag rear

—

580/70R38Reference

Clearance (drawbar)

—

39 cmReference

Bar rear axle

—

81 by 2870 mmReference

2WD Front tread

—

185 to 243 cmReference

4WD Front tread

—

155 to 226 cmReference

Rear tread

—

144 to 230 cmReference

Shipping

—

6082 kgReference

Operating

—

6729 kgReference

Max Drawbar

—

1733 kgReference

2WD Max front axle

—

2110 kgReference

4WD Max front axle

—

3400 kgReference

Max rear axle

—

5850 kgReference

Challenger MT475B attachments

Electrical

Ground

negativeReference

Charging system

alternatorReference

Charging amps

120Reference

Battery CCA

775Reference

420Reference

Battery volts

12Reference

Total cold cranking amps

775 CCAReference

420 CCAReference

Batteries

—

2Reference

Attachment overview

Test results

Fuel use

25.4 l/hourReference

29.5 l/hourReference

Max pull

5400 kgReference

6663 kgReference

General

Make & Model

Challenger (a part of AGCO)Reference

ChallengerReference

Country of manufacturer

FranceReference

SCV control

—

JoystickReference

Rear Axle Type

—

Flange Axle - Optional (AutoPower VI Only) | Bar Axle - StandardReference

Capacities

Capacity

402.8 ciReference

99.9 LReference

Fuel

—

268.7 LReference

Hydraulics

Capacity Valves

24 ValvesReference

Hydraulics Type

open center | closed centerReference

closed center pressure flow compensating (PFC)Reference

Remote Valves

2 to 4 ValvesReference

Rear Hitch category (SAE designation)

Category IIReference

Category 2/3Reference

Rear Hitch Sensing Type

lower-link draft sensingReference

—

Pump Rated Output (total)

—

29 gpmReference

Maximum operating pressure

—

2,900 psiReference

Front Hitch category (SAE designation)

—

Category optionalReference

Front Hitch lift capacity beyond lift points

—

2,993.7 kgReference

PTO

PTO Power

100 hpReference

120 hpReference

Rear PTO Power

AvailableReference

Rear PTO RPM

1,000 RPMReference

Front PTO Power

AvailableReference

Steering & brakes

Brakes

hydraulic wet discReference

Hydraulic wet discReference

Steering type

powerReference

Power steeringReference

Dimensions & weight

Height Over Cab

279.9 cmReference

286.5 cmReference

Overall Length

481.8 cmReference

462.8 cmReference

Overall Width

201.4 cmReference

206 cmReference

Overall weight

5,400 kgReference

6,082.7 kgReference

Drawbar clearance

—

39.1 cmReference

Rear Axle Length

—

222.8 cmReference

Wheels & tyres

Rear Wheel Type

460/85R34 (2WD)Reference

18.4R38Reference

Front Wheel Type

10.00-16Reference

11.00-16Reference

Front Wheel tread range

145.5 cmReference

—

Rear wheel tread range

—

60 to 88 inchesReference

Operator station

Cab Availability

AvailableReference

Seat Suspension

TrueReference

AvailableReference

MT545B Serial Numbers

2004

—

N00001Reference

2005

—

P00001Reference

2006

—

R00001Reference

2007

—

S00001Reference

Speeds

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.