Head to head · Row Crop

Allis Chalmers D21 Series II vs Valtra 8050Hi

Image not recorded
ValtraModel B

Valtra 8050Hi

Row Crop

power
118 hp
displacement
403 ci
Cylinders
6
Forward gears
36
Full 8050Hi specs
Allis ChalmersAllis Chalmers D21 Series II
vs
ValtraValtra 8050Hi

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ D21 Series II higher · +3 hp (+3%)
D21 Series II121 hp
8050Hi118 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; 8050Hi is in the 37th · 1,206 models

Engine Displacement

▲ D21 Series II higher · +23 ci (+6%)
D21 Series II426 ci
8050Hi403 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; 8050Hi is in the 54th · 1,409 models

Cylinders

= Effectively tied
D21 Series II6
8050Hi6
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; 8050Hi is in the 50th · 1,417 models

Forward Gears

▲ 8050Hi higher · +28 (+350%)
D21 Series II8
8050Hi36
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; 8050Hi is in the 95th · 1,200 models

D21 Series II (A)8050Hi (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IIValtra 8050HiDifference
ManufacturerAllis ChalmersValtra—
ModelD21 Series II8050Hi—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers D21 Series IIValtra 8050HiDifference
ManufacturerAllis ChalmersSisuDiesel—
Model350066 ET—
Power Output121hp118hp▲ D21 Series II+3 hp · +3%
Rated RPM2,200RPM2,200RPMSame
Cylinders66Same
Displacement426ci403ci▲ D21 Series II+23 ci · +6%
Bore4.3in4.3inSame
Stroke5in4.7in▲ D21 Series II+0.3 in · +6%

Transmission

SpecAllis Chalmers D21 Series IIValtra 8050HiDifference
TypeSliding gear with dry disc clutchThree-speed power shift—

Dimensions & Weight

SpecAllis Chalmers D21 Series IIValtra 8050HiDifference
Length160in191in▲ 8050Hi+31 in · +19%
Width91.3in88.2in▲ D21 Series II+3.1 in · +4%
Height106in112in▲ 8050Hi+6 in · +6%
Operating Weight9,502lb11,023lb▲ 8050Hi+1,521 lb · +16%

Hydraulics

SpecAllis Chalmers D21 Series IIValtra 8050HiDifference
Steering TypePowerPowerSame

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IIValtra 8050HiDifference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IIValtra 8050HiDifference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IIIII—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D21 Series IIValtra 8050HiDifference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerPowerSame
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IIValtra 8050HiDifference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D21 Series IIValtra 8050HiDifference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IIValtra 8050HiDifference
TypeOpenCab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 40th percentile (121 hp)B · 37th percentile (118 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 54th percentile (403 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 95th percentile (36)

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 39th percentile (11,023 lb)
A · D21 Series IIB · 8050HiMedian Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageValtra 8050Hi