Head to head · Utility

Challenger MT425B vs Challenger MT445B

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ChallengerModel A

Challenger MT425B

Utility

power
81.1 hp
displacement
268 ci
Cylinders
4
Forward gears
16
Full MT425B specs
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ChallengerModel B

Challenger MT445B

Utility

power
85 hp
displacement
268 ci
Cylinders
4
Forward gears
16
Full MT445B specs
ChallengerChallenger MT425B
vs
ChallengerChallenger MT445B

How they compare

Headline specs vs. the whole Utility

n = 4,941–5,720

Engine Power

▲ MT445B higher · +3.9 hp (+5%)
MT425B81.1 hp
MT445B85 hp
Median Utility Tractor55 hp

MT425B is in the 72nd percentile; MT445B is in the 75th · 5,383 models

Engine Displacement

= Effectively tied
MT425B268 ci
MT445B268 ci
Median Utility Tractor183 ci

MT425B is in the 75th percentile; MT445B is in the 75th · 5,580 models

Cylinders

= Effectively tied
MT425B4
MT445B4
Median Utility Tractor4

MT425B is in the 50th percentile; MT445B is in the 50th · 5,720 models

Forward Gears

= Effectively tied
MT425B16
MT445B16
Median Utility Tractor12

MT425B is in the 73rd percentile; MT445B is in the 73rd · 4,941 models

MT425B (A)MT445B (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecChallenger MT425BChallenger MT445BDifference
ManufacturerChallengerChallengerSame
ModelMT425BMT445B—
CategoryUtilityUtilitySame

Engine

SpecChallenger MT425BChallenger MT445BDifference
ManufacturerPerkins DieselPerkins DieselSame
ModelU0903BB51104C—
Power Output81.1hp85hp▲ MT445B+3.9 hp · +5%
Rated RPM2,200RPM2,200RPMSame
Cylinders44Same
Displacement268ci268ciSame
Bore4.1in4.1inSame
Stroke5in5inSame

Transmission

SpecChallenger MT425BChallenger MT445BDifference
TypeSelective gear fixed ratio with partial (2) range operator-controlled power shiftFour Speed Power Shift—

Dimensions & Weight

SpecChallenger MT425BChallenger MT445BDifference
Operating Weight8,695lb8,630lb▲ MT425B+65 lb · <1%

Hydraulics

SpecChallenger MT425BChallenger MT445BDifference
System TypeNot recordedOpen Center—
Pump Flow Capacity15.6gpmNot recorded—
Pressure2,235psiNot recorded—
Steering TypePowerHydrostatic Power—

Power Take-off (PTO)

SpecChallenger MT425BChallenger MT445BDifference
Power Rating55.7hpNot recorded—

Tires

SpecChallenger MT425BChallenger MT445BDifference
Front Tire Size16x7.5Not recorded—
Rear Tire Size34x18.4Not recorded—

Hitch & Towing

SpecChallenger MT425BChallenger MT445BDifference
Hitch CategoryIIIISame

Chassis & Drive

SpecChallenger MT425BChallenger MT445BDifference
Chassis Type4x2 2WD4x2—
Drive Type2WD2WDSame
Steering TypePowerHydrostatic Power—
Brake TypeMultiple wet disc hydraulically operatedWet Disc—

Electrical

SpecChallenger MT425BChallenger MT445BDifference
Starter TypeElectricNot recorded—

Category context

Both models against the field

Engine Power

median 55 hp
A · 72nd percentile (81.1 hp)B · 75th percentile (85 hp)

Engine Displacement

median 183 ci
A · 75th percentile (268 ci)B · 75th percentile (268 ci)

Cylinders

median 4
A · 50th percentile (4)B · 50th percentile (4)

Forward Gears

median 12
A · 73rd percentile (16)B · 73rd percentile (16)

Operating Weight

median 5,303 lb
A · 80th percentile (8,695 lb)B · 80th percentile (8,630 lb)
A · MT425BB · MT445BMedian Utility Tractor
Full spec pageChallenger MT425BFull spec pageChallenger MT445B