Head to head · Agricultural

Challenger MT645E vs International Harvester 4366

Image not recorded
ChallengerModel A

Challenger MT645E

Agricultural

power
243 hp
displacement
513 ci
Cylinders
6
Forward gears
Not recorded
Full MT645E specs
International Harvester 4366 Tractor
International HarvesterModel B

International Harvester 4366

Agricultural

power
225 hp
displacement
466 ci
Cylinders
6
Forward gears
10
Full 4366 specs
ChallengerChallenger MT645E
vs
International HarvesterInternational Harvester 4366

How they compare

Headline specs vs. the whole Agricultural

n = 795–1,130

Engine Power

▲ MT645E higher · +18 hp (+8%)
MT645E243 hp
4366225 hp
Median Agricultural Tractor110 hp

MT645E is in the 87th percentile; 4366 is in the 84th · 1,028 models

Engine Displacement

▲ MT645E higher · +47 ci (+10%)
MT645E513 ci
4366466 ci
Median Agricultural Tractor336 ci

MT645E is in the 88th percentile; 4366 is in the 84th · 1,083 models

Cylinders

= Effectively tied
MT645E6
43666
Median Agricultural Tractor5.5

MT645E is in the 74th percentile; 4366 is in the 74th · 1,130 models

Operating Weight

▲ MT645E higher · +2,980 lb (+14%)
MT645E24,670 lb
436621,690 lb
Median Agricultural Tractor10,914 lb

MT645E is in the 91st percentile; 4366 is in the 88th · 971 models

MT645E (A)4366 (B)Median Agricultural Tractor

Full comparison

Every spec, side by side

General Information

SpecChallenger MT645EInternational Harvester 4366Difference
ManufacturerChallengerInternational Harvester—
ModelMT645E4366—
CategoryAgriculturalAgriculturalSame

Engine

SpecChallenger MT645EInternational Harvester 4366Difference
ManufacturerAGCO POWERInternational Harvester—
ModelNot recordedDT-466—
Power Output243hp225hp▲ MT645E+18 hp · +8%
Rated RPM2,100RPM2,600RPM▲ 4366+500 RPM · +24%
Cylinders66Same
Displacement513ci466ci▲ MT645E+47 ci · +10%
Bore4.4in4.3in▲ MT645E+0.1 in · +2%
Stroke5.7in5.4in▲ MT645E+0.4 in · +8%

Transmission

SpecChallenger MT645EInternational Harvester 4366Difference
TypeTechstar CVT (Continuously Variable transmission)Syncromesh—

Dimensions & Weight

SpecChallenger MT645EInternational Harvester 4366Difference
Length219in241in▲ 4366+22 in · +10%
WidthNot recorded116in—
Height141in128in▲ MT645E+13 in · +10%
Operating Weight24,670lb21,690lb▲ MT645E+2,980 lb · +14%

Hydraulics

SpecChallenger MT645EInternational Harvester 4366Difference
System TypeClosed center load sensing (CCLS)Open Center—
Steering TypeHydrostatic PowerHydrostatic PowerSame

Tires

SpecChallenger MT645EInternational Harvester 4366Difference
Front Tire SizeNot recorded28.1-26—
Rear Tire SizeNot recorded28.1-26—

Hitch & Towing

SpecChallenger MT645EInternational Harvester 4366Difference
Hitch TypeRear HitchNot recorded—
Hitch CategoryIII / IVNNot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecChallenger MT645EInternational Harvester 4366Difference
Steering TypeHydrostatic PowerHydrostatic PowerSame

Electrical

SpecChallenger MT645EInternational Harvester 4366Difference
Starter TypeElectric12 Volts—

Capacities

SpecChallenger MT645EInternational Harvester 4366Difference
CoolantNot recorded9gal—

Operator Station

SpecChallenger MT645EInternational Harvester 4366Difference
TypeCabNot recorded—

Category context

Both models against the field

Engine Power

median 110 hp
A · 87th percentile (243 hp)B · 84th percentile (225 hp)

Engine Displacement

median 336 ci
A · 88th percentile (513 ci)B · 84th percentile (466 ci)

Cylinders

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

Operating Weight

median 10,914 lb
A · 91st percentile (24,670 lb)B · 88th percentile (21,690 lb)

Length

median 173 in
A · 89th percentile (219 in)B · 95th percentile (241 in)
A · MT645EB · 4366Median Agricultural Tractor
Full spec pageChallenger MT645EFull spec pageInternational Harvester 4366