Head to head · Row Crop

Allis Chalmers 7020 vs John Deere 6140D

Allis Chalmers 7020 Tractor
Allis ChalmersModel A

Allis Chalmers 7020

Row Crop

power
124 hp
displacement
301 ci
Cylinders
6
Forward gears
6
Full 7020 specs
John Deere 6140D Tractor
John DeereModel B

John Deere 6140D

Utility

power
123 hp
displacement
276 ci
Cylinders
4
Forward gears
9
Full 6140D specs
Allis ChalmersAllis Chalmers 7020
vs
John DeereJohn Deere 6140D

How they compare

Headline specs vs. the whole Row Crop

n = 279–1,417

Engine Power

▲ 7020 higher · +1 hp (<1%)
7020124 hp
6140D123 hp
Median Row Crop Tractor138 hp

7020 is in the 41st percentile; 6140D is in the 41st · 1,206 models

Engine Displacement

▲ 7020 higher · +25 ci (+9%)
7020301 ci
6140D276 ci
Median Row Crop Tractor391 ci

7020 is in the 32nd percentile; 6140D is in the 25th · 1,409 models

Cylinders

▲ 7020 higher · +2 (+50%)
70206
6140D4
Median Row Crop Tractor6

7020 is in the 50th percentile; 6140D is in the 17th · 1,417 models

Forward Gears

▲ 6140D higher · +3 (+50%)
70206
6140D9
Median Row Crop Tractor16

7020 is in the 11th percentile; 6140D is in the 20th · 1,200 models

7020 (A)6140D (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7020John Deere 6140DDifference
ManufacturerAllis ChalmersJohn Deere—
Model70206140D—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers 7020John Deere 6140DDifference
ManufacturerAllis ChalmersJohn Deere—
Model649I4045H PowerTech E—
Power Output124hp123hp▲ 7020+1 hp · <1%
Rated RPM2,300RPM2,200RPM▲ 7020+100 RPM · +5%
Cylinders64▲ 7020+2 · +50%
Displacement301ci276ci▲ 7020+25 ci · +9%
Bore3.9in4.2in▲ 6140D+0.3 in · +8%
Stroke4.3in5in▲ 6140D+0.7 in · +16%

Transmission

SpecAllis Chalmers 7020John Deere 6140DDifference
TypePartial power shiftPartially synchronized with power shuttle—

Dimensions & Weight

SpecAllis Chalmers 7020John Deere 6140DDifference
Length163in166in▲ 6140D+3 in · +2%
Width92.6in71.7in▲ 7020+20.9 in · +29%
Height116in108in▲ 7020+8 in · +7%
Operating Weight11,770lb10,030lb▲ 7020+1,740 lb · +17%

Hydraulics

SpecAllis Chalmers 7020John Deere 6140DDifference
System TypeClosed centerOpen center—
PressureNot recorded2,918psi—
Steering TypeHydrostatic powerHydrostatic powerSame

Power Take-off (PTO)

SpecAllis Chalmers 7020John Deere 6140DDifference
TypeIndependentIndependent with dry disc clutch—
Speed 1540rpm540rpmSame
Speed 21,000rpm1,000rpmSame

Tires

SpecAllis Chalmers 7020John Deere 6140DDifference
Front Tire Size11.00-16Not recorded—
Rear Tire Size20.8-38Not recorded—

Hitch & Towing

SpecAllis Chalmers 7020John Deere 6140DDifference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIII/IIII—
Hitch PositionRearRearSame
Hitch Capacity6,680lb6,800lb▲ 6140D+120 lb · +2%

Chassis & Drive

SpecAllis Chalmers 7020John Deere 6140DDifference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeHydrostatic powerHydrostatic powerSame
Brake TypeDifferential hydraulic wet discDifferential mechanical wet disc—

Electrical

SpecAllis Chalmers 7020John Deere 6140DDifference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7020John Deere 6140DDifference
Coolant6.5gal4.4gal▲ 7020+2.2 gal · +51%

Operator Station

SpecAllis Chalmers 7020John Deere 6140DDifference
TypeAcousta-CabCab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 41st percentile (124 hp)B · 41st percentile (123 hp)

Engine Displacement

median 391 ci
A · 32nd percentile (301 ci)B · 25th percentile (276 ci)

Cylinders

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

Forward Gears

median 16
A · 11th percentile (6)B · 20th percentile (9)

Operating Weight

median 12,307 lb
A · 46th percentile (11,770 lb)B · 32nd percentile (10,030 lb)
A · 7020B · 6140DMedian Row Crop Tractor
Full spec pageAllis Chalmers 7020Full spec pageJohn Deere 6140D