Head to head · Row Crop

Allis Chalmers 8030 vs John Deere 6145M

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Allis ChalmersModel A

Allis Chalmers 8030

Row Crop

power
148 hp
displacement
426 ci
Cylinders
6
Forward gears
16
Full 8030 specs
John Deere 6145M Tractor
John DeereModel B

John Deere 6145M

Row Crop

power
145 hp
displacement
276 ci
Cylinders
4
Forward gears
24
Full 6145M specs
Allis ChalmersAllis Chalmers 8030
vs
John DeereJohn Deere 6145M

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 8030 higher · +3 hp (+2%)
8030148 hp
6145M145 hp
Median Row Crop Tractor138 hp

8030 is in the 56th percentile; 6145M is in the 54th · 1,206 models

Engine Displacement

▲ 8030 higher · +150 ci (+54%)
8030426 ci
6145M276 ci
Median Row Crop Tractor391 ci

8030 is in the 72nd percentile; 6145M is in the 25th · 1,409 models

Cylinders

▲ 8030 higher · +2 (+50%)
80306
6145M4
Median Row Crop Tractor6

8030 is in the 50th percentile; 6145M is in the 17th · 1,417 models

Forward Gears

▲ 6145M higher · +8 (+50%)
803016
6145M24
Median Row Crop Tractor16

8030 is in the 50th percentile; 6145M is in the 81st · 1,200 models

8030 (A)6145M (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 8030John Deere 6145MDifference
ManufacturerAllis ChalmersJohn Deere—
Model80306145M—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers 8030John Deere 6145MDifference
ManufacturerAllis ChalmersJohn Deere—
Model670TPowerTech PSS—
Power Output148hp145hp▲ 8030+3 hp · +2%
Rated RPM2,300RPM2,100RPM▲ 8030+200 RPM · +10%
Cylinders64▲ 8030+2 · +50%
Displacement426ci276ci▲ 8030+150 ci · +54%
Bore4.3in4.2in▲ 8030+0.1 in · +2%
Stroke5in5inSame

Transmission

SpecAllis Chalmers 8030John Deere 6145MDifference
TypePartial power shiftFour-speed power shift—

Dimensions & Weight

SpecAllis Chalmers 8030John Deere 6145MDifference
Length187in186in▲ 8030+1 in · <1%
Width93.4in60.6in▲ 8030+32.8 in · +54%
Height113in113inSame
Operating Weight14,200lb13,195lb▲ 8030+1,005 lb · +8%

Hydraulics

SpecAllis Chalmers 8030John Deere 6145MDifference
System TypeClosed-center load-sensitiveOpen center—
Steering TypeHydrostatic powerPower—

Power Take-off (PTO)

SpecAllis Chalmers 8030John Deere 6145MDifference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—
Speed 21,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 8030John Deere 6145MDifference
Hitch TypeThree-Point HitchNot recorded—
Hitch CategoryIII/IIIII/IIIN—
Hitch PositionRearNot recorded—
Hitch Capacity6,680lbNot recorded—

Chassis & Drive

SpecAllis Chalmers 8030John Deere 6145MDifference
Chassis Type4x2 2WD4x2 2WD / Front wheel assist—
Drive Type2WD2WDSame
Steering TypeHydrostatic powerPower—
Brake TypeDifferential hydraulic wet discsNot recorded—

Electrical

SpecAllis Chalmers 8030John Deere 6145MDifference
Starter TypeElectricElectricSame

Emissions

SpecAllis Chalmers 8030John Deere 6145MDifference
StandardNot recordedTier IV—
Control SystemNot recordedcooled exhaust-gas recirculation, diesel particulate filter, and selective catalytic reduction—

Capacities

SpecAllis Chalmers 8030John Deere 6145MDifference
Coolant7.8gal7.1gal▲ 8030+0.7 gal · +10%

Operator Station

SpecAllis Chalmers 8030John Deere 6145MDifference
TypeAcousta cabNot recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 56th percentile (148 hp)B · 54th percentile (145 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 25th percentile (276 ci)

Cylinders

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

Forward Gears

median 16
A · 50th percentile (16)B · 81st percentile (24)

Operating Weight

median 12,307 lb
A · 63rd percentile (14,200 lb)B · 57th percentile (13,195 lb)
A · 8030B · 6145MMedian Row Crop Tractor
Full spec pageAllis Chalmers 8030Full spec pageJohn Deere 6145M