Head to head · Row Crop

Allis Chalmers 7045 vs John Deere 6830

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Allis ChalmersModel A

Allis Chalmers 7045

Row Crop

power
137 hp
displacement
426 ci
Cylinders
6
Forward gears
12
Full 7045 specs
John Deere 6830 Tractor
John DeereModel B

John Deere 6830

Utility

power
140 hp
displacement
414 ci
Cylinders
6
Forward gears
20
Full 6830 specs
Allis ChalmersAllis Chalmers 7045
vs
John DeereJohn Deere 6830

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 6830 higher · +3 hp (+2%)
7045137 hp
6830140 hp
Median Row Crop Tractor138 hp

7045 is in the 50th percentile; 6830 is in the 51st · 1,206 models

Engine Displacement

▲ 7045 higher · +12 ci (+3%)
7045426 ci
6830414 ci
Median Row Crop Tractor391 ci

7045 is in the 72nd percentile; 6830 is in the 64th · 1,409 models

Cylinders

= Effectively tied
70456
68306
Median Row Crop Tractor6

7045 is in the 50th percentile; 6830 is in the 50th · 1,417 models

Forward Gears

▲ 6830 higher · +8 (+67%)
704512
683020
Median Row Crop Tractor16

7045 is in the 27th percentile; 6830 is in the 70th · 1,200 models

7045 (A)6830 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7045John Deere 6830Difference
ManufacturerAllis ChalmersJohn Deere—
Model70456830—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers 7045John Deere 6830Difference
ManufacturerAllis ChalmersJohn Deere—
Model670T6068HL281—
Power Output137hp140hp▲ 6830+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 6830Difference
TypePartial power shiftPartial Power ShiftSame

Dimensions & Weight

SpecAllis Chalmers 7045John Deere 6830Difference
Length168in187in▲ 6830+19 in · +11%
Width95.5in93.8in▲ 7045+1.7 in · +2%
Height116in115in▲ 7045+1 in · <1%
Operating Weight14,500lb12,420lb▲ 7045+2,080 lb · +17%

Hydraulics

SpecAllis Chalmers 7045John Deere 6830Difference
System TypeClosed centerNot recorded—
Steering TypeHydrostatic powerNot recorded—

Power Take-off (PTO)

SpecAllis Chalmers 7045John Deere 6830Difference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—
Speed 21,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 7045John Deere 6830Difference
Hitch TypeCategory III/IIThree-Point Hitch—
Hitch CategoryIII/IIII/IIIN—
Hitch PositionRearNot recorded—
Hitch Capacity6,680lbNot recorded—

Chassis & Drive

SpecAllis Chalmers 7045John Deere 6830Difference
Chassis Type4x2 2WD4x4 MFWD 4WD—
Drive Type2WD4WD—
Steering TypeHydrostatic powerNot recorded—
Brake TypeDifferential hydraulic wet discsNot recorded—

Electrical

SpecAllis Chalmers 7045John Deere 6830Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7045John Deere 6830Difference
Coolant7.8gal7.4gal▲ 7045+0.4 gal · +5%

Operator Station

SpecAllis Chalmers 7045John Deere 6830Difference
TypeAcousta-Cab or Four-post ROPS (optional)Not recorded—

Category context

Both models against the field

Engine Power

median 138 hp
A · 50th percentile (137 hp)B · 51st percentile (140 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 64th 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 · 50th percentile (12,420 lb)
A · 7045B · 6830Median Row Crop Tractor
Full spec pageAllis Chalmers 7045Full spec pageJohn Deere 6830