Head to head · Row Crop

Allis Chalmers D21 Series II vs Steyr 4125 Profi CVT

Image not recorded
SteyrModel B

Steyr 4125 Profi CVT

Utility

power
125 hp
displacement
274 ci
Cylinders
4
Forward gears
Not recorded
Full 4125 Profi CVT specs
Allis ChalmersAllis Chalmers D21 Series II
vs
SteyrSteyr 4125 Profi CVT

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 4125 Profi CVT higher · +4 hp (+3%)
D21 Series II121 hp
4125 Profi CVT125 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; 4125 Profi CVT is in the 42nd · 1,206 models

Engine Displacement

▲ D21 Series II higher · +152 ci (+55%)
D21 Series II426 ci
4125 Profi CVT274 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; 4125 Profi CVT is in the 24th · 1,409 models

Cylinders

▲ D21 Series II higher · +2 (+50%)
D21 Series II6
4125 Profi CVT4
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; 4125 Profi CVT is in the 17th · 1,417 models

Operating Weight

▲ 4125 Profi CVT higher · +1,279 lb (+13%)
D21 Series II9,502 lb
4125 Profi CVT10,781 lb
Median Row Crop Tractor12,307 lb

D21 Series II is in the 28th percentile; 4125 Profi CVT is in the 37th · 1,350 models

D21 Series II (A)4125 Profi CVT (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IISteyr 4125 Profi CVTDifference
ManufacturerAllis ChalmersSteyr—
ModelD21 Series II4125 Profi CVT—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D21 Series IISteyr 4125 Profi CVTDifference
ManufacturerAllis ChalmersIveco—
Model3500Not recorded—
Power Output121hp125hp▲ 4125 Profi CVT+4 hp · +3%
Rated RPM2,200RPM2,200RPMSame
Cylinders64▲ D21 Series II+2 · +50%
Displacement426ci274ci▲ D21 Series II+152 ci · +55%
Bore4.3in4.1in▲ D21 Series II+0.2 in · +5%
Stroke5in5.2in▲ 4125 Profi CVT+0.2 in · +4%

Transmission

SpecAllis Chalmers D21 Series IISteyr 4125 Profi CVTDifference
TypeSliding gear with dry disc clutchCVT—

Dimensions & Weight

SpecAllis Chalmers D21 Series IISteyr 4125 Profi CVTDifference
Length160in202in▲ 4125 Profi CVT+42 in · +26%
Width91.3in97.2in▲ 4125 Profi CVT+5.9 in · +6%
Height106in118in▲ 4125 Profi CVT+12 in · +11%
Operating Weight9,502lb10,781lb▲ 4125 Profi CVT+1,279 lb · +13%

Hydraulics

SpecAllis Chalmers D21 Series IISteyr 4125 Profi CVTDifference
System TypeNot recordedClosed center load sensing—
Steering TypePowerPowerSame

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IISteyr 4125 Profi CVTDifference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IISteyr 4125 Profi CVTDifference
Hitch TypeThree-Point HitchIII/II—
Hitch CategoryIII/IICategory 3—
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers D21 Series IISteyr 4125 Profi CVTDifference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerPowerSame
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IISteyr 4125 Profi CVTDifference
Starter TypeElectricNegative—

Capacities

SpecAllis Chalmers D21 Series IISteyr 4125 Profi CVTDifference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IISteyr 4125 Profi CVTDifference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 40th percentile (121 hp)B · 42nd percentile (125 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 24th percentile (274 ci)

Cylinders

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

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 37th percentile (10,781 lb)

Length

median 180 in
A · 25th percentile (160 in)B · 75th percentile (202 in)
A · D21 Series IIB · 4125 Profi CVTMedian Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageSteyr 4125 Profi CVT