Head to head · Row Crop

Allis Chalmers D21 Series II vs Valtra C120

Image not recorded
ValtraModel B

Valtra C120

Row Crop

power
120 hp
displacement
268 ci
Cylinders
4
Forward gears
36
Full C120 specs
Allis ChalmersAllis Chalmers D21 Series II
vs
ValtraValtra C120

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ D21 Series II higher · +1 hp (<1%)
D21 Series II121 hp
C120120 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; C120 is in the 39th · 1,206 models

Engine Displacement

▲ D21 Series II higher · +158 ci (+59%)
D21 Series II426 ci
C120268 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; C120 is in the 21st · 1,409 models

Cylinders

▲ D21 Series II higher · +2 (+50%)
D21 Series II6
C1204
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; C120 is in the 17th · 1,417 models

Forward Gears

▲ C120 higher · +28 (+350%)
D21 Series II8
C12036
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; C120 is in the 95th · 1,200 models

D21 Series II (A)C120 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IIValtra C120Difference
ManufacturerAllis ChalmersValtra—
ModelD21 Series IIC120—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers D21 Series IIValtra C120Difference
ManufacturerAllis ChalmersSisuDiesel—
Model350044EWA—
Power Output121hp120hp▲ D21 Series II+1 hp · <1%
Rated RPM2,200RPM2,200RPMSame
Cylinders64▲ D21 Series II+2 · +50%
Displacement426ci268ci▲ D21 Series II+158 ci · +59%
Bore4.3in4.3inSame
Stroke5in4.7in▲ D21 Series II+0.3 in · +6%

Transmission

SpecAllis Chalmers D21 Series IIValtra C120Difference
TypeSliding gear with dry disc clutchPower shift—

Dimensions & Weight

SpecAllis Chalmers D21 Series IIValtra C120Difference
Length160in174in▲ C120+14 in · +9%
Width91.3in87.4in▲ D21 Series II+3.9 in · +4%
Height106in112in▲ C120+6 in · +6%
Operating Weight9,502lb10,690lb▲ C120+1,188 lb · +13%

Hydraulics

SpecAllis Chalmers D21 Series IIValtra C120Difference
System TypeNot recordedLoad sensing—
Steering TypePowerPowerSame

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IIValtra C120Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IIValtra C120Difference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIII/IICategory 3—
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers D21 Series IIValtra C120Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerPowerSame
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IIValtra C120Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D21 Series IIValtra C120Difference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IIValtra C120Difference
TypeOpenCab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 40th percentile (121 hp)B · 39th percentile (120 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 21st percentile (268 ci)

Cylinders

median 6
A · 50th percentile (6)B · 17th percentile (4)

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 · 36th percentile (10,690 lb)
A · D21 Series IIB · C120Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageValtra C120