Head to head · Row Crop

Allis Chalmers 7045 vs John Deere 6140R

Image not recorded
Allis ChalmersModel A

Allis Chalmers 7045

Row Crop

power
137 hp
displacement
426 ci
Cylinders
6
Forward gears
12
Full 7045 specs
Image not recorded
John DeereModel B

John Deere 6140R

Utility

power
134 hp
displacement
414 ci
Cylinders
6
Forward gears
20
Full 6140R specs
Allis ChalmersAllis Chalmers 7045
vs
John DeereJohn Deere 6140R

How they compare

Headline specs vs. the whole Row Crop

n = 279–1,417

Engine Power

▲ 7045 higher · +3 hp (+2%)
7045137 hp
6140R134 hp
Median Row Crop Tractor138 hp

7045 is in the 50th percentile; 6140R is in the 48th · 1,206 models

Engine Displacement

▲ 7045 higher · +12 ci (+3%)
7045426 ci
6140R414 ci
Median Row Crop Tractor391 ci

7045 is in the 72nd percentile; 6140R is in the 69th · 1,409 models

Cylinders

= Effectively tied
70456
6140R6
Median Row Crop Tractor6

7045 is in the 50th percentile; 6140R is in the 50th · 1,417 models

Forward Gears

▲ 6140R higher · +8 (+67%)
704512
6140R20
Median Row Crop Tractor16

7045 is in the 27th percentile; 6140R is in the 70th · 1,200 models

7045 (A)6140R (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7045John Deere 6140RDifference
ManufacturerAllis ChalmersJohn Deere—
Model70456140R—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers 7045John Deere 6140RDifference
ManufacturerAllis ChalmersJohn Deere—
Model670TPowerTech PVX—
Power Output137hp134hp▲ 7045+3 hp · +2%
Rated RPM2,200RPM2,100RPM▲ 7045+100 RPM · +5%
Cylinders66Same
Displacement426ci414ci▲ 7045+12 ci · +3%
Bore4.3in4.2in▲ 7045+0.1 in · +2%
Stroke5in5inSame

Transmission

SpecAllis Chalmers 7045John Deere 6140RDifference
TypePartial power shiftPartial power shiftSame

Dimensions & Weight

SpecAllis Chalmers 7045John Deere 6140RDifference
Length168in194in▲ 6140R+26 in · +15%
Width95.5in100in▲ 6140R+4.5 in · +5%
Height116in116inSame
Operating Weight14,500lb14,760lb▲ 6140R+260 lb · +2%

Hydraulics

SpecAllis Chalmers 7045John Deere 6140RDifference
System TypeClosed centerClosed center pressure and flow compensated—
Pump Flow CapacityNot recorded30.9gpm—
PressureNot recorded2,799psi—
Steering TypeHydrostatic powerHydrostatic powerSame

Power Take-off (PTO)

SpecAllis Chalmers 7045John Deere 6140RDifference
TypeIndependentIndependentSame
Speed 1540rpm540rpmSame
Speed 21,000rpm1,000rpmSame

Tires

SpecAllis Chalmers 7045John Deere 6140RDifference
Front Tire SizeNot recorded420/85R28—
Rear Tire SizeNot recorded480/80R42—

Hitch & Towing

SpecAllis Chalmers 7045John Deere 6140RDifference
Hitch TypeCategory III/IIThree-Point Hitch—
Hitch CategoryIII/IICategory 3—
Hitch PositionRearRearSame
Hitch Capacity6,680lb8,216lb▲ 6140R+1,536 lb · +23%

Chassis & Drive

SpecAllis Chalmers 7045John Deere 6140RDifference
Chassis Type4x2 2WDMFWD 4WD—
Drive Type2WD4WD—
Steering TypeHydrostatic powerHydrostatic powerSame
Brake TypeDifferential hydraulic wet discsHydraulic wet disc—

Electrical

SpecAllis Chalmers 7045John Deere 6140RDifference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7045John Deere 6140RDifference
Coolant7.8gal7.5gal▲ 7045+0.3 gal · +4%

Operator Station

SpecAllis Chalmers 7045John Deere 6140RDifference
TypeAcousta-Cab or Four-post ROPS (optional)Cab with air-conditioning—

Category context

Both models against the field

Engine Power

median 138 hp
A · 50th percentile (137 hp)B · 48th percentile (134 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 69th percentile (414 ci)

Cylinders

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

Forward Gears

median 16
A · 27th percentile (12)B · 70th percentile (20)

Operating Weight

median 12,307 lb
A · 64th percentile (14,500 lb)B · 65th percentile (14,760 lb)
A · 7045B · 6140RMedian Row Crop Tractor
Full spec pageAllis Chalmers 7045Full spec pageJohn Deere 6140R