Head to head · Row Crop

Allis Chalmers D21 Series I vs Hurlimann 910.6 XT

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Allis ChalmersModel A

Allis Chalmers D21 Series I

Row Crop

power
103 hp
displacement
426 ci
Cylinders
6
Forward gears
8
Full D21 Series I specs
Image not recorded
HurlimannModel B

Hurlimann 910.6 XT

Agricultural

power
105 hp
displacement
366 ci
Cylinders
6
Forward gears
20
Full 910.6 XT specs
Allis ChalmersAllis Chalmers D21 Series I
vs
HurlimannHurlimann 910.6 XT

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

▲ 910.6 XT higher · +2 hp (+2%)
D21 Series I103 hp
910.6 XT105 hp
Median Row Crop Tractor138 hp

D21 Series I is in the 27th percentile; 910.6 XT is in the 28th · 1,206 models

Engine Displacement

▲ D21 Series I higher · +60 ci (+16%)
D21 Series I426 ci
910.6 XT366 ci
Median Row Crop Tractor391 ci

D21 Series I is in the 72nd percentile; 910.6 XT is in the 46th · 1,409 models

Cylinders

= Effectively tied
D21 Series I6
910.6 XT6
Median Row Crop Tractor6

D21 Series I is in the 50th percentile; 910.6 XT is in the 50th · 1,417 models

Forward Gears

▲ 910.6 XT higher · +12 (+150%)
D21 Series I8
910.6 XT20
Median Row Crop Tractor16

D21 Series I is in the 16th percentile; 910.6 XT is in the 70th · 1,200 models

D21 Series I (A)910.6 XT (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IHurlimann 910.6 XTDifference
ManufacturerAllis ChalmersHurlimann—
ModelD21 Series I910.6 XT—
CategoryRow CropAgricultural—

Engine

SpecAllis Chalmers D21 Series IHurlimann 910.6 XTDifference
ManufacturerAllis ChalmersSAME—
Model3400Not recorded—
Power Output103hp105hp▲ 910.6 XT+2 hp · +2%
Rated RPM2,200RPM2,500RPM▲ 910.6 XT+300 RPM · +14%
Cylinders66Same
Displacement426ci366ci▲ D21 Series I+60 ci · +16%
Bore4.3in4.1in▲ D21 Series I+0.2 in · +5%
Stroke5in4.5in▲ D21 Series I+0.5 in · +11%

Transmission

SpecAllis Chalmers D21 Series IHurlimann 910.6 XTDifference
TypeSliding gear with dry disc clutchManual—

Dimensions & Weight

SpecAllis Chalmers D21 Series IHurlimann 910.6 XTDifference
Length161in174in▲ 910.6 XT+13 in · +8%
Width91.6inNot recorded—
Height107in107inSame
Operating Weight9,500lb9,459lb▲ D21 Series I+41 lb · <1%

Hydraulics

SpecAllis Chalmers D21 Series IHurlimann 910.6 XTDifference
Steering TypePowerHydrostatic Power—

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IHurlimann 910.6 XTDifference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IHurlimann 910.6 XTDifference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IICategory 3—
Hitch PositionRearNot recorded—

Chassis & Drive

SpecAllis Chalmers D21 Series IHurlimann 910.6 XTDifference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypePowerHydrostatic Power—
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IHurlimann 910.6 XTDifference
Starter TypeElectricNot recorded—

Capacities

SpecAllis Chalmers D21 Series IHurlimann 910.6 XTDifference
Coolant5.3galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IHurlimann 910.6 XTDifference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 27th percentile (103 hp)B · 28th percentile (105 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 46th percentile (366 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 70th percentile (20)

Operating Weight

median 12,307 lb
A · 28th percentile (9,500 lb)B · 27th percentile (9,459 lb)
A · D21 Series IB · 910.6 XTMedian Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IFull spec pageHurlimann 910.6 XT