Head to head · Row Crop

Allis Chalmers D21 Series II vs New Holland TM140

Image not recorded
New HollandModel B

New Holland TM140

Row Crop

power
121 hp
displacement
456 ci
Cylinders
6
Forward gears
18
Full TM140 specs
Allis ChalmersAllis Chalmers D21 Series II
vs
New HollandNew Holland TM140

How they compare

Headline specs vs. the whole Row Crop

n = 1,140–1,417

Engine Power

= Effectively tied
D21 Series II121 hp
TM140121 hp
Median Row Crop Tractor138 hp

D21 Series II is in the 40th percentile; TM140 is in the 40th · 1,206 models

Engine Displacement

▲ TM140 higher · +30 ci (+7%)
D21 Series II426 ci
TM140456 ci
Median Row Crop Tractor391 ci

D21 Series II is in the 72nd percentile; TM140 is in the 80th · 1,409 models

Cylinders

= Effectively tied
D21 Series II6
TM1406
Median Row Crop Tractor6

D21 Series II is in the 50th percentile; TM140 is in the 50th · 1,417 models

Forward Gears

▲ TM140 higher · +10 (+125%)
D21 Series II8
TM14018
Median Row Crop Tractor16

D21 Series II is in the 16th percentile; TM140 is in the 61st · 1,200 models

D21 Series II (A)TM140 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers D21 Series IINew Holland TM140Difference
ManufacturerAllis ChalmersNew Holland—
ModelD21 Series IITM140—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers D21 Series IINew Holland TM140Difference
ManufacturerAllis ChalmersCNH Diesel—
Model3500Not recorded—
Power Output121hp121hpSame
Rated RPM2,200RPM2,200RPMSame
Cylinders66Same
Displacement426ci456ci▲ TM140+30 ci · +7%
Bore4.3in4.4in▲ TM140+0.1 in · +2%
Stroke5in5inSame

Transmission

SpecAllis Chalmers D21 Series IINew Holland TM140Difference
TypeSliding gear with dry disc clutchSelective gear fixed ratio with partial (6) range operator-controlled powershift—

Dimensions & Weight

SpecAllis Chalmers D21 Series IINew Holland TM140Difference
Length160in186in▲ TM140+26 in · +16%
Width91.3inNot recorded—
Height106in111in▲ TM140+5 in · +5%
Operating Weight9,502lb13,100lb▲ TM140+3,598 lb · +38%

Hydraulics

SpecAllis Chalmers D21 Series IINew Holland TM140Difference
System TypeNot recordedClosed center load sensing (CCLS)—
Pump Flow CapacityNot recorded32.1gpm—
Steering TypePowerHydrostatic—

Power Take-off (PTO)

SpecAllis Chalmers D21 Series IINew Holland TM140Difference
TypeIndependentNot recorded—
Speed 11,000rpm540rpm▲ D21 Series II+460 rpm · +85%
Speed 2Not recorded1,000rpm—

Hitch & Towing

SpecAllis Chalmers D21 Series IINew Holland TM140Difference
Hitch TypeThree-Point Hitch3-point—
Hitch CategoryIII/IICategory II—
Hitch PositionRearRearSame

Chassis & Drive

SpecAllis Chalmers D21 Series IINew Holland TM140Difference
Chassis Type4x2 2WDFront wheel assist—
Drive Type2WD4WD—
Steering TypePowerHydrostatic—
Brake TypeBand actuated discWet disc hydraulically operated—

Electrical

SpecAllis Chalmers D21 Series IINew Holland TM140Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers D21 Series IINew Holland TM140Difference
Coolant7.8gal6.7gal▲ D21 Series II+1.1 gal · +16%

Operator Station

SpecAllis Chalmers D21 Series IINew Holland TM140Difference
TypeOpenNot recorded—

Category context

Both models against the field

Engine Power

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

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 80th percentile (456 ci)

Cylinders

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

Forward Gears

median 16
A · 16th percentile (8)B · 61st percentile (18)

Operating Weight

median 12,307 lb
A · 28th percentile (9,502 lb)B · 56th percentile (13,100 lb)
A · D21 Series IIB · TM140Median Row Crop Tractor
Full spec pageAllis Chalmers D21 Series IIFull spec pageNew Holland TM140