Head to head · Row Crop

Allis Chalmers 8070 vs John Deere 6145R

Allis Chalmers 8070 Tractor
Allis ChalmersModel A

Allis Chalmers 8070

Row Crop

power
170 hp
displacement
426 ci
Cylinders
6
Forward gears
20
Full 8070 specs
John Deere 6145R Tractor
John DeereModel B

John Deere 6145R

Row Crop

power
145 hp
displacement
415 ci
Cylinders
6
Forward gears
16
Full 6145R specs
Allis ChalmersAllis Chalmers 8070
vs
John DeereJohn Deere 6145R

How they compare

Headline specs vs. the whole Row Crop

n = 279–1,417

Engine Power

▲ 8070 higher · +25 hp (+17%)
8070170 hp
6145R145 hp
Median Row Crop Tractor138 hp

8070 is in the 67th percentile; 6145R is in the 54th · 1,206 models

Engine Displacement

▲ 8070 higher · +11 ci (+3%)
8070426 ci
6145R415 ci
Median Row Crop Tractor391 ci

8070 is in the 72nd percentile; 6145R is in the 69th · 1,409 models

Cylinders

= Effectively tied
80706
6145R6
Median Row Crop Tractor6

8070 is in the 50th percentile; 6145R is in the 50th · 1,417 models

Forward Gears

▲ 8070 higher · +4 (+25%)
807020
6145R16
Median Row Crop Tractor16

8070 is in the 70th percentile; 6145R is in the 50th · 1,200 models

8070 (A)6145R (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 8070John Deere 6145RDifference
ManufacturerAllis ChalmersJohn Deere—
Model80706145R—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers 8070John Deere 6145RDifference
ManufacturerAllis ChalmersJohn Deere—
Model670IPowerTech PVS—
Power Output170hp145hp▲ 8070+25 hp · +17%
Rated RPM2,400RPM2,100RPM▲ 8070+300 RPM · +14%
Cylinders66Same
Displacement426ci415ci▲ 8070+11 ci · +3%
Bore4.3in4.1in▲ 8070+0.2 in · +5%
Stroke5in5inSame

Transmission

SpecAllis Chalmers 8070John Deere 6145RDifference
TypePartial Power ShiftPartial power shiftSame

Dimensions & Weight

SpecAllis Chalmers 8070John Deere 6145RDifference
Length187inNot recorded—
Width95.5inNot recorded—
Height116inNot recorded—
Operating Weight16,850lb17,028lb▲ 6145R+178 lb · +1%

Hydraulics

SpecAllis Chalmers 8070John Deere 6145RDifference
System TypeClosed-center load-sensitiveClosed-center pressure and flow compensated—
Steering TypeHydrostatic PowerPower—

Power Take-off (PTO)

SpecAllis Chalmers 8070John Deere 6145RDifference
TypeIndependentIndependent with electro-hydraulic clutch—
Speed 11,000rpm540rpm▲ 8070+460 rpm · +85%
Speed 2Not recorded1,000rpm—

Hitch & Towing

SpecAllis Chalmers 8070John Deere 6145RDifference
Hitch TypeThree-Point HitchThree-Point HitchSame
Hitch CategoryIII/IIIII/IIIN—
Hitch PositionRearRearSame
Hitch Capacity8,200lb9,195lb▲ 6145R+995 lb · +12%

Chassis & Drive

SpecAllis Chalmers 8070John Deere 6145RDifference
Chassis Type4x2 2WDNot recorded—
Drive Type2WDNot recorded—
Steering TypeHydrostatic PowerPower—
Brake TypeDifferential hydraulic wet discsHydraulic wet disc—

Electrical

SpecAllis Chalmers 8070John Deere 6145RDifference
Starter TypeElectricElectricSame

Emissions

SpecAllis Chalmers 8070John Deere 6145RDifference
StandardNot recordedTier IV—
Control SystemNot recordedSCR—

Capacities

SpecAllis Chalmers 8070John Deere 6145RDifference
Coolant9galNot recorded—

Operator Station

SpecAllis Chalmers 8070John Deere 6145RDifference
TypeCabCabSame

Category context

Both models against the field

Engine Power

median 138 hp
A · 67th percentile (170 hp)B · 54th percentile (145 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 69th percentile (415 ci)

Cylinders

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

Forward Gears

median 16
A · 70th percentile (20)B · 50th percentile (16)

Operating Weight

median 12,307 lb
A · 73rd percentile (16,850 lb)B · 74th percentile (17,028 lb)
A · 8070B · 6145RMedian Row Crop Tractor
Full spec pageAllis Chalmers 8070Full spec pageJohn Deere 6145R