Head to head · Utility

Challenger MT425B vs Challenger MT455B

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ChallengerModel A

Challenger MT425B

Utility

power
81.1 hp
displacement
268 ci
Cylinders
4
Forward gears
16
Full MT425B specs
Challenger MT455B Tractor
ChallengerModel B

Challenger MT455B

Utility

power
95 hp
displacement
268 ci
Cylinders
4
Forward gears
16
Full MT455B specs
ChallengerChallenger MT425B
vs
ChallengerChallenger MT455B

How they compare

Headline specs vs. the whole Utility

n = 4,941–5,720

Engine Power

▲ MT455B higher · +13.9 hp (+17%)
MT425B81.1 hp
MT455B95 hp
Median Utility Tractor55 hp

MT425B is in the 72nd percentile; MT455B is in the 81st · 5,383 models

Engine Displacement

= Effectively tied
MT425B268 ci
MT455B268 ci
Median Utility Tractor183 ci

MT425B is in the 75th percentile; MT455B is in the 75th · 5,580 models

Cylinders

= Effectively tied
MT425B4
MT455B4
Median Utility Tractor4

MT425B is in the 50th percentile; MT455B is in the 50th · 5,720 models

Forward Gears

= Effectively tied
MT425B16
MT455B16
Median Utility Tractor12

MT425B is in the 73rd percentile; MT455B is in the 73rd · 4,941 models

MT425B (A)MT455B (B)Median Utility Tractor

Full comparison

Every spec, side by side

General Information

SpecChallenger MT425BChallenger MT455BDifference
ManufacturerChallengerChallengerSame
ModelMT425BMT455B—
CategoryUtilityUtilitySame

Engine

SpecChallenger MT425BChallenger MT455BDifference
ManufacturerPerkins DieselPerkins DieselSame
ModelU0903BB51104C—
Power Output81.1hp95hp▲ MT455B+13.9 hp · +17%
Rated RPM2,200RPM2,200RPMSame
Cylinders44Same
Displacement268ci268ciSame
Bore4.1in4.1inSame
Stroke5in5inSame

Transmission

SpecChallenger MT425BChallenger MT455BDifference
TypeSelective gear fixed ratio with partial (2) range operator-controlled power shiftSelective gear fixed ratio with partial (2) range operator controlled powershift—

Dimensions & Weight

SpecChallenger MT425BChallenger MT455BDifference
Operating Weight8,695lb8,885lb▲ MT455B+190 lb · +2%

Hydraulics

SpecChallenger MT425BChallenger MT455BDifference
System TypeNot recordedOpen Center—
Pump Flow Capacity15.6gpmNot recorded—
Pressure2,235psiNot recorded—
Steering TypePowerHydrostatic—

Power Take-off (PTO)

SpecChallenger MT425BChallenger MT455BDifference
Power Rating55.7hpNot recorded—

Tires

SpecChallenger MT425BChallenger MT455BDifference
Front Tire Size16x7.5Not recorded—
Rear Tire Size34x18.418.4R38—

Hitch & Towing

SpecChallenger MT425BChallenger MT455BDifference
Hitch TypeNot recordedRear Type II—
Hitch CategoryIINot recorded—
Hitch PositionNot recordedRear—

Chassis & Drive

SpecChallenger MT425BChallenger MT455BDifference
Chassis Type4x2 2WD2WD and FWA—
Drive Type2WD2WD or FWA—
Steering TypePowerHydrostatic—
Brake TypeMultiple wet disc hydraulically operatedNot recorded—

Electrical

SpecChallenger MT425BChallenger MT455BDifference
Battery VoltageNot recorded12V—
Starter TypeElectricElectricSame

Operator Station

SpecChallenger MT425BChallenger MT455BDifference
TypeNot recordedOpen ROPS or Closed Center Load Sensing (Cab)—

Category context

Both models against the field

Engine Power

median 55 hp
A · 72nd percentile (81.1 hp)B · 81st percentile (95 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 · 81st percentile (8,885 lb)
A · MT425BB · MT455BMedian Utility Tractor
Full spec pageChallenger MT425BFull spec pageChallenger MT455B