Head to head · Agricultural

Challenger MT665B vs Challenger MT755C

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ChallengerModel A

Challenger MT665B

Agricultural

power
290 hp
displacement
513 ci
Cylinders
6
Forward gears
18
Full MT665B specs
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ChallengerModel B

Challenger MT755C

Agricultural

power
301 hp
displacement
537 ci
Cylinders
6
Forward gears
16
Full MT755C specs
ChallengerChallenger MT665B
vs
ChallengerChallenger MT755C

How they compare

Headline specs vs. the whole Agricultural

n = 497–1,130

Engine Power

▲ MT755C higher · +11 hp (+4%)
MT665B290 hp
MT755C301 hp
Median Agricultural Tractor110 hp

MT665B is in the 93rd percentile; MT755C is in the 94th · 1,028 models

Engine Displacement

▲ MT755C higher · +24 ci (+5%)
MT665B513 ci
MT755C537 ci
Median Agricultural Tractor336 ci

MT665B is in the 88th percentile; MT755C is in the 89th · 1,083 models

Cylinders

= Effectively tied
MT665B6
MT755C6
Median Agricultural Tractor5.5

MT665B is in the 74th percentile; MT755C is in the 74th · 1,130 models

Forward Gears

▲ MT665B higher · +2 (+13%)
MT665B18
MT755C16
Median Agricultural Tractor16

MT665B is in the 68th percentile; MT755C is in the 50th · 972 models

MT665B (A)MT755C (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecChallenger MT665BChallenger MT755CDifference
ManufacturerChallengerChallengerSame
ModelMT665BMT755C—
CategoryAgriculturalAgriculturalSame

Engine

SpecChallenger MT665BChallenger MT755CDifference
ManufacturerSisuCaterpillar—
Model84ETAC9 ACERT—
Power Output290hp301hp▲ MT755C+11 hp · +4%
Rated RPM2,200RPM2,100RPM▲ MT665B+100 RPM · +5%
Cylinders66Same
Displacement513ci537ci▲ MT755C+24 ci · +5%
Bore4.4in4.4inSame
Stroke5.7in5.9in▲ MT755C+0.2 in · +4%

Transmission

SpecChallenger MT665BChallenger MT755CDifference
TypePower ShiftFull power shift—

Dimensions & Weight

SpecChallenger MT665BChallenger MT755CDifference
Length206in233in▲ MT755C+27 in · +13%
Width118in133in▲ MT755C+15 in · +13%
Height124in136in▲ MT755C+12 in · +10%
Operating Weight19,550lb30,195lb▲ MT755C+10,645 lb · +54%

Hydraulics

SpecChallenger MT665BChallenger MT755CDifference
System TypeOpen CenterClosed center pressure-flow compensated—
Steering TypePower SteeringSpeed sensitive differential—

Hitch & Towing

SpecChallenger MT665BChallenger MT755CDifference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIIIIII/IIIN—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecChallenger MT665BChallenger MT755CDifference
Chassis Type4x4Crawler—
Drive Type4WDNot recorded—
Steering TypePower SteeringSpeed sensitive differential—
Brake TypeManual External Compression BandHydraulic wet disc—

Electrical

SpecChallenger MT665BChallenger MT755CDifference
Starter TypeElectric StarterElectric—

Capacities

SpecChallenger MT665BChallenger MT755CDifference
Coolant8.9galNot recorded—

Operator Station

SpecChallenger MT665BChallenger MT755CDifference
TypeCabCabSame

Category context

Both models against the field

Engine Power

median 110 hp
A · 93rd percentile (290 hp)B · 94th percentile (301 hp)

Engine Displacement

median 336 ci
A · 88th percentile (513 ci)B · 89th percentile (537 ci)

Cylinders

median 5.5
A · 74th percentile (6)B · 74th percentile (6)

Forward Gears

median 16
A · 68th percentile (18)B · 50th percentile (16)

Operating Weight

median 10,914 lb
A · 82nd percentile (19,550 lb)B · 94th percentile (30,195 lb)
A · MT665BB · MT755CMedian Agricultural Tractor
Full spec pageChallenger MT665BFull spec pageChallenger MT755C