Head to head · Row Crop

Allis Chalmers D21 Series II vs New Holland T6.165

Image not recorded
New HollandModel B

New Holland T6.165

Row Crop

power
125 hp
displacement
411 ci
Cylinders
6
Forward gears
Not recorded
Full T6.165 specs
Allis ChalmersAllis Chalmers D21 Series II
vs
New HollandNew Holland T6.165

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ T6.165 higher · +4 hp (+3%)
D21 Series II121 hp
T6.165125 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; T6.165 is in the 42nd · 1,206 models

Engine Displacement

▲ D21 Series II higher · +15 ci (+4%)
D21 Series II426 ci
T6.165411 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; T6.165 is in the 60th · 1,409 models

Cylinders

= Effectively tied
D21 Series II6
T6.1656
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; T6.165 is in the 50th · 1,417 models

Operating Weight

▲ T6.165 higher · +1,543 lb (+16%)
D21 Series II9,502 lb
T6.16511,045 lb
Median Row Crop Tractor12,307 lb

D21 Series II is in the 28th percentile; T6.165 is in the 39th · 1,350 models

D21 Series II (A)T6.165 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IINew Holland T6.165Difference
ManufacturerAllis ChalmersNew Holland—
ModelD21 Series IIT6.165—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers D21 Series IINew Holland T6.165Difference
ManufacturerAllis ChalmersFPT—
Model3500Not recorded—
Power Output121hp125hp▲ T6.165+4 hp · +3%
Rated RPM2,200RPM2,200RPMSame
Cylinders66Same
Displacement426ci411ci▲ D21 Series II+15 ci · +4%
Bore4.3in4.1in▲ D21 Series II+0.2 in · +5%
Stroke5in5.2in▲ T6.165+0.2 in · +4%

Transmission

SpecAllis Chalmers D21 Series IINew Holland T6.165Difference
TypeSliding gear with dry disc clutchTwo-speed power shift/AutoShift—

Dimensions & Weight

SpecAllis Chalmers D21 Series IINew Holland T6.165Difference
Length160in178in▲ T6.165+18 in · +11%
Width91.3in89.8in▲ D21 Series II+1.5 in · +2%
Height106in110in▲ T6.165+4 in · +4%
Operating Weight9,502lb11,045lb▲ T6.165+1,543 lb · +16%

Hydraulics

SpecAllis Chalmers D21 Series IINew Holland T6.165Difference
System TypeNot recordedOpen center—
Steering TypePowerHydrostatic power—

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IINew Holland T6.165Difference
TypeIndependentNot recorded—
Speed 11,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers D21 Series IINew Holland T6.165Difference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIII/IIII—
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers D21 Series IINew Holland T6.165Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WDMFWD/4WD—
Steering TypePowerHydrostatic power—
Brake TypeBand actuated discNot recorded—

Electrical

SpecAllis Chalmers D21 Series IINew Holland T6.165Difference
Starter TypeElectricElectricSame

Emissions

SpecAllis Chalmers D21 Series IINew Holland T6.165Difference
StandardNot recordedTier IV interim—
Control SystemNot recordedSCR—

Capacities

SpecAllis Chalmers D21 Series IINew Holland T6.165Difference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers D21 Series IINew Holland T6.165Difference
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 · 60th percentile (411 ci)

Cylinders

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

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 39th percentile (11,045 lb)

Length

median 180 in
A · 25th percentile (160 in)B · 49th percentile (178 in)
A · D21 Series IIB · T6.165Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageNew Holland T6.165