Head to head · Row Crop

Allis Chalmers D21 Series II vs Valtra G125

Image not recorded
ValtraModel B

Valtra G125

Utility

power
125 hp
displacement
269 ci
Cylinders
4
Forward gears
24
Full G125 specs
Allis ChalmersAllis Chalmers D21 Series II
vs
ValtraValtra G125

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ G125 higher · +4 hp (+3%)
D21 Series II121 hp
G125125 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; G125 is in the 42nd · 1,206 models

Engine Displacement

▲ D21 Series II higher · +157 ci (+58%)
D21 Series II426 ci
G125269 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; G125 is in the 23rd · 1,409 models

Cylinders

▲ D21 Series II higher · +2 (+50%)
D21 Series II6
G1254
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; G125 is in the 17th · 1,417 models

Forward Gears

▲ G125 higher · +16 (+200%)
D21 Series II8
G12524
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; G125 is in the 81st · 1,200 models

D21 Series II (A)G125 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IIValtra G125Difference
ManufacturerAllis ChalmersValtra—
ModelD21 Series IIG125—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D21 Series IIValtra G125Difference
ManufacturerAllis ChalmersAGCO Power—
Model350044 MBTN-D5—
Power Output121hp125hp▲ G125+4 hp · +3%
Rated RPM2,200RPM2,200RPMSame
Cylinders64▲ D21 Series II+2 · +50%
Displacement426ci269ci▲ D21 Series II+157 ci · +58%
Bore4.3in4.3inSame
Stroke5in4.7in▲ D21 Series II+0.3 in · +6%

Transmission

SpecAllis Chalmers D21 Series IIValtra G125Difference
TypeSliding gear with dry disc clutch24-Speed Six-Speed Power Shift—

Dimensions & Weight

SpecAllis Chalmers D21 Series IIValtra G125Difference
Length160in175in▲ G125+15 in · +9%
Width91.3in93.7in▲ G125+2.4 in · +3%
Height106in110in▲ G125+4 in · +4%
Operating Weight9,502lb11,332lb▲ G125+1,830 lb · +19%

Hydraulics

SpecAllis Chalmers D21 Series IIValtra G125Difference
System TypeNot recordedOpen Center—
Steering TypePowerPowerSame

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IIValtra G125Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IIValtra G125Difference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IINot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D21 Series IIValtra G125Difference
Chassis Type4x2 2WD4WD MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerPowerSame
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IIValtra G125Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D21 Series IIValtra G125Difference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IIValtra G125Difference
TypeOpenCab—

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 · 23rd percentile (269 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 81st percentile (24)

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 43rd percentile (11,332 lb)
A · D21 Series IIB · G125Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageValtra G125