Head to head · Agricultural

Challenger MT665B vs Challenger MT665D

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ChallengerModel A

Challenger MT665B

Agricultural

power
290 hp
displacement
513 ci
Cylinders
6
Forward gears
18
Full MT665B specs
Challenger MT665D Tractor
ChallengerModel B

Challenger MT665D

Agricultural

power
299 hp
displacement
514 ci
Cylinders
6
Forward gears
Not recorded
Full MT665D specs
ChallengerChallenger MT665B
vs
ChallengerChallenger MT665D

How they compare

Headline specs vs. the whole Agricultural

n = 795–1,130

Engine Power

▲ MT665D higher · +9 hp (+3%)
MT665B290 hp
MT665D299 hp
Median Agricultural Tractor110 hp

MT665B is in the 93rd percentile; MT665D is in the 93rd · 1,028 models

Engine Displacement

▲ MT665D higher · +1 ci (<1%)
MT665B513 ci
MT665D514 ci
Median Agricultural Tractor336 ci

MT665B is in the 88th percentile; MT665D is in the 88th · 1,083 models

Cylinders

= Effectively tied
MT665B6
MT665D6
Median Agricultural Tractor5.5

MT665B is in the 74th percentile; MT665D is in the 74th · 1,130 models

Operating Weight

▲ MT665D higher · +5,815 lb (+30%)
MT665B19,550 lb
MT665D25,365 lb
Median Agricultural Tractor10,914 lb

MT665B is in the 82nd percentile; MT665D is in the 92nd · 971 models

MT665B (A)MT665D (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecChallenger MT665BChallenger MT665DDifference
ManufacturerChallengerChallengerSame
ModelMT665BMT665D—
CategoryAgriculturalAgriculturalSame

Engine

SpecChallenger MT665BChallenger MT665DDifference
ManufacturerSisuSisu Diesel—
Model84ETANot recorded—
Power Output290hp299hp▲ MT665D+9 hp · +3%
Rated RPM2,200RPM2,100RPM▲ MT665B+100 RPM · +5%
Cylinders66Same
Displacement513ci514ci▲ MT665D+1 ci · <1%
Bore4.4in4.4inSame
Stroke5.7in5.7inSame

Transmission

SpecChallenger MT665BChallenger MT665DDifference
TypePower ShiftContinuously Variable Transmission—

Dimensions & Weight

SpecChallenger MT665BChallenger MT665DDifference
Length206in216in▲ MT665D+10 in · +5%
Width118inNot recorded—
Height124in141in▲ MT665D+17 in · +14%
Operating Weight19,550lb25,365lb▲ MT665D+5,815 lb · +30%

Hydraulics

SpecChallenger MT665BChallenger MT665DDifference
System TypeOpen CenterClosed Center Load Sensing (CCLS)—
Steering TypePower SteeringHydrostatic Power—

Hitch & Towing

SpecChallenger MT665BChallenger MT665DDifference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIIIIIISame
Hitch PositionRearRearSame

Chassis & Drive

SpecChallenger MT665BChallenger MT665DDifference
Chassis Type4x44WD—
Drive Type4WD4 Wheel Drive—
Steering TypePower SteeringHydrostatic Power—
Brake TypeManual External Compression BandNot recorded—

Electrical

SpecChallenger MT665BChallenger MT665DDifference
Starter TypeElectric StarterElectric—

Capacities

SpecChallenger MT665BChallenger MT665DDifference
Coolant8.9galNot recorded—

Operator Station

SpecChallenger MT665BChallenger MT665DDifference
TypeCabCabSame

Category context

Both models against the field

Engine Power

median 110 hp
A · 93rd percentile (290 hp)B · 93rd percentile (299 hp)

Engine Displacement

median 336 ci
A · 88th percentile (513 ci)B · 88th percentile (514 ci)

Cylinders

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

Operating Weight

median 10,914 lb
A · 82nd percentile (19,550 lb)B · 92nd percentile (25,365 lb)

Length

median 173 in
A · 82nd percentile (206 in)B · 88th percentile (216 in)
A · MT665BB · MT665DMedian Agricultural Tractor
Full spec pageChallenger MT665BFull spec pageChallenger MT665D