Head to head · Row Crop

Allis Chalmers 8050 vs Challenger MT555D

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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 MT555D Tractor
ChallengerModel B

Challenger MT555D

Agricultural

power
173 hp
displacement
402 ci
Cylinders
6
Forward gears
24
Full MT555D specs
Allis ChalmersAllis Chalmers 8050
vs
ChallengerChallenger MT555D

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

▲ MT555D higher · +4 hp (+2%)
8050169 hp
MT555D173 hp
Median Row Crop Tractor138 hp

8050 is in the 66th percentile; MT555D is in the 68th · 1,206 models

Engine Displacement

▲ 8050 higher · +24 ci (+6%)
8050426 ci
MT555D402 ci
Median Row Crop Tractor391 ci

8050 is in the 72nd percentile; MT555D is in the 52nd · 1,409 models

Cylinders

= Effectively tied
80506
MT555D6
Median Row Crop Tractor6

8050 is in the 50th percentile; MT555D is in the 50th · 1,417 models

Forward Gears

▲ MT555D higher · +4 (+20%)
805020
MT555D24
Median Row Crop Tractor16

8050 is in the 70th percentile; MT555D is in the 81st · 1,200 models

8050 (A)MT555D (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 8050Challenger MT555DDifference
ManufacturerAllis ChalmersChallenger—
Model8050MT555D—
CategoryRow CropAgricultural—

Engine

SpecAllis Chalmers 8050Challenger MT555DDifference
ManufacturerAllis ChalmersNot recorded—
Model670ISisu AGCO Power Diesel—
Power Output169hp173hp▲ MT555D+4 hp · +2%
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 MT555DDifference
TypePartial power shiftSelective gear fixed ratio with partial (6) range operator controlled powershift—

Dimensions & Weight

SpecAllis Chalmers 8050Challenger MT555DDifference
Length187in200in▲ MT555D+13 in · +7%
Width95.5inNot recorded—
Height113in121in▲ MT555D+8 in · +7%
Operating Weight15,305lb17,855lb▲ MT555D+2,550 lb · +17%

Hydraulics

SpecAllis Chalmers 8050Challenger MT555DDifference
System TypeClosed-center load-sensitiveClosed Center Load Sensing (CCLS)—
Steering TypeHydrostatic powerHydrostatic PowerSame

Power Take-off (PTO)

SpecAllis Chalmers 8050Challenger MT555DDifference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—
Speed 2540rpmNot recorded—
Speed 31,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 8050Challenger MT555DDifference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IIIII—
Hitch PositionRearNot recorded—
Hitch Capacity6,680lbNot recorded—

Chassis & Drive

SpecAllis Chalmers 8050Challenger MT555DDifference
Chassis Type4x2 2WDNot recorded—
Drive Type2WDNot recorded—
Steering TypeHydrostatic powerHydrostatic PowerSame
Brake TypeDifferential hydraulic wet discsNot recorded—

Electrical

SpecAllis Chalmers 8050Challenger MT555DDifference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 8050Challenger MT555DDifference
Coolant8galNot recorded—

Operator Station

SpecAllis Chalmers 8050Challenger MT555DDifference
TypeAcousta CabCab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 66th percentile (169 hp)B · 68th percentile (173 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)

Forward Gears

median 16
A · 70th percentile (20)B · 81st percentile (24)

Operating Weight

median 12,307 lb
A · 68th percentile (15,305 lb)B · 77th percentile (17,855 lb)
A · 8050B · MT555DMedian Row Crop Tractor
Full spec pageAllis Chalmers 8050Full spec pageChallenger MT555D