Head to head · Row Crop

Allis Chalmers D21 Series II vs Fendt Favorit 612SL

Allis ChalmersAllis Chalmers D21 Series II
vs
FendtFendt Favorit 612SL

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

▲ D21 Series II higher · +1 hp (<1%)
D21 Series II121 hp
Favorit 612SL120 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; Favorit 612SL is in the 39th · 1,206 models

Engine Displacement

▲ D21 Series II higher · +45 ci (+12%)
D21 Series II426 ci
Favorit 612SL381 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; Favorit 612SL is in the 50th · 1,409 models

Cylinders

= Effectively tied
D21 Series II6
Favorit 612SL6
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; Favorit 612SL is in the 50th · 1,417 models

Forward Gears

▲ Favorit 612SL higher · +8 (+100%)
D21 Series II8
Favorit 612SL16
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; Favorit 612SL is in the 50th · 1,200 models

D21 Series II (A)Favorit 612SL (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IIFendt Favorit 612SLDifference
ManufacturerAllis ChalmersFendt—
ModelD21 Series IIFavorit 612SL—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers D21 Series IIFendt Favorit 612SLDifference
ManufacturerAllis ChalmersMWM—
Model3500D226-6—
Power Output121hp120hp▲ D21 Series II+1 hp · <1%
Rated RPM2,200RPM2,400RPM▲ Favorit 612SL+200 RPM · +9%
Cylinders66Same
Displacement426ci381ci▲ D21 Series II+45 ci · +12%
Bore4.3in4.1in▲ D21 Series II+0.2 in · +5%
Stroke5in4.7in▲ D21 Series II+0.3 in · +6%

Transmission

SpecAllis Chalmers D21 Series IIFendt Favorit 612SLDifference
TypeSliding gear with dry disc clutchManual—

Dimensions & Weight

SpecAllis Chalmers D21 Series IIFendt Favorit 612SLDifference
Length160in183in▲ Favorit 612SL+23 in · +14%
Width91.3inNot recorded—
Height106in111in▲ Favorit 612SL+5 in · +5%
Operating Weight9,502lb10,606lb▲ Favorit 612SL+1,104 lb · +12%

Hydraulics

SpecAllis Chalmers D21 Series IIFendt Favorit 612SLDifference
Steering TypePowerNot recorded—

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IIFendt Favorit 612SLDifference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IIFendt Favorit 612SLDifference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IINot recorded—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D21 Series IIFendt Favorit 612SLDifference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypePowerNot recorded—
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IIFendt Favorit 612SLDifference
Starter TypeElectricNot recorded—

Capacities

SpecAllis Chalmers D21 Series IIFendt Favorit 612SLDifference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IIFendt Favorit 612SLDifference
TypeOpenNot recorded—

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 · 50th percentile (381 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 50th percentile (16)

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 36th percentile (10,606 lb)
A · D21 Series IIB · Favorit 612SLMedian Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageFendt Favorit 612SL