Head to head · Row Crop

Allis Chalmers 8050 vs Challenger MT555E

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Allis ChalmersModel A

Allis Chalmers 8050

Row Crop

power
169 hp
displacement
426 ci
Cylinders
6
Forward gears
20
Full 8050 specs
Challenger MT555E Tractor
ChallengerModel B

Challenger MT555E

Agricultural

power
170 hp
displacement
402 ci
Cylinders
6
Forward gears
Not recorded
Full MT555E specs
Allis ChalmersAllis Chalmers 8050
vs
ChallengerChallenger MT555E

How they compare

Headline specs vs. the whole Row Crop

n = 279–1,417

Engine Power

▲ MT555E higher · +1 hp (<1%)
8050169 hp
MT555E170 hp
Median Row Crop Tractor138 hp

8050 is in the 66th percentile; MT555E is in the 67th · 1,206 models

Engine Displacement

▲ 8050 higher · +24 ci (+6%)
8050426 ci
MT555E402 ci
Median Row Crop Tractor391 ci

8050 is in the 72nd percentile; MT555E is in the 52nd · 1,409 models

Cylinders

= Effectively tied
80506
MT555E6
Median Row Crop Tractor6

8050 is in the 50th percentile; MT555E is in the 50th · 1,417 models

Operating Weight

▲ MT555E higher · +3,050 lb (+20%)
805015,305 lb
MT555E18,355 lb
Median Row Crop Tractor12,307 lb

8050 is in the 68th percentile; MT555E is in the 79th · 1,350 models

8050 (A)MT555E (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 8050Challenger MT555EDifference
ManufacturerAllis ChalmersChallenger—
Model8050MT555E—
CategoryRow CropAgricultural—

Engine

SpecAllis Chalmers 8050Challenger MT555EDifference
ManufacturerAllis ChalmersAGCO Power—
Model670INot recorded—
Power Output169hp170hp▲ MT555E+1 hp · <1%
Rated RPM2,300RPM2,100RPM▲ 8050+200 RPM · +10%
Cylinders66Same
Displacement426ci402ci▲ 8050+24 ci · +6%
Bore4.3in4.3inSame
Stroke5in4.7in▲ 8050+0.3 in · +6%

Transmission

SpecAllis Chalmers 8050Challenger MT555EDifference
TypePartial power shiftContinuously Variable Transmission (CVT)—

Dimensions & Weight

SpecAllis Chalmers 8050Challenger MT555EDifference
Length187inNot recorded—
Width95.5inNot recorded—
Height113inNot recorded—
Operating Weight15,305lb18,355lb▲ MT555E+3,050 lb · +20%

Hydraulics

SpecAllis Chalmers 8050Challenger MT555EDifference
System TypeClosed-center load-sensitiveDirect engine drive—
Pump Flow CapacityNot recorded32.9gpm—
PressureNot recorded2,110psi—
Steering TypeHydrostatic powerHydrostatic—

Power Take-off (PTO)

SpecAllis Chalmers 8050Challenger MT555EDifference
TypeIndependentNot recorded—
Speed 11,000rpm540rpm▲ 8050+460 rpm · +85%
Speed 2540rpm1,000rpm▲ MT555E+460 rpm · +85%
Speed 31,000rpmNot recorded—

Tires

SpecAllis Chalmers 8050Challenger MT555EDifference
Front Tire SizeNot recorded480/70R30—
Rear Tire SizeNot recorded620/70R42—

Hitch & Towing

SpecAllis Chalmers 8050Challenger MT555EDifference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIII/IIIII—
Hitch PositionRearRearSame
Hitch Capacity6,680lb15,105lb▲ MT555E+8,425 lb · +126%

Chassis & Drive

SpecAllis Chalmers 8050Challenger MT555EDifference
Chassis Type4x2 2WDFront-wheel assist—
Drive Type2WDNot recorded—
Steering TypeHydrostatic powerHydrostatic—
Brake TypeDifferential hydraulic wet discsMultiple wet disc hydraulically operated—

Electrical

SpecAllis Chalmers 8050Challenger MT555EDifference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 8050Challenger MT555EDifference
Coolant8galNot recorded—

Operator Station

SpecAllis Chalmers 8050Challenger MT555EDifference
TypeAcousta CabNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 66th percentile (169 hp)B · 67th percentile (170 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 52nd percentile (402 ci)

Cylinders

median 6
A · 50th percentile (6)B · 50th percentile (6)

Operating Weight

median 12,307 lb
A · 68th percentile (15,305 lb)B · 79th percentile (18,355 lb)

3-Point Hitch Capacity

median 11,023 lb
A · 20th percentile (6,680 lb)B · 71st percentile (15,105 lb)
A · 8050B · MT555EMedian Row Crop Tractor
Full spec pageAllis Chalmers 8050Full spec pageChallenger MT555E