Head to head · Row Crop

Allis Chalmers 7040 vs John Deere 4630

Allis Chalmers 7040 Tractor
Allis ChalmersModel A

Allis Chalmers 7040

Row Crop

power
151 hp
displacement
426 ci
Cylinders
6
Forward gears
20
Full 7040 specs
Image not recorded
John DeereModel B

John Deere 4630

Row Crop

power
151 hp
displacement
404 ci
Cylinders
6
Forward gears
8
Full 4630 specs
Allis ChalmersAllis Chalmers 7040
vs
John DeereJohn Deere 4630

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

= Effectively tied
7040151 hp
4630151 hp
Median Row Crop Tractor138 hp

7040 is in the 58th percentile; 4630 is in the 58th · 1,206 models

Engine Displacement

▲ 7040 higher · +22 ci (+5%)
7040426 ci
4630404 ci
Median Row Crop Tractor391 ci

7040 is in the 72nd percentile; 4630 is in the 57th · 1,409 models

Cylinders

= Effectively tied
70406
46306
Median Row Crop Tractor6

7040 is in the 50th percentile; 4630 is in the 50th · 1,417 models

Forward Gears

▲ 7040 higher · +12 (+150%)
704020
46308
Median Row Crop Tractor16

7040 is in the 70th percentile; 4630 is in the 16th · 1,200 models

7040 (A)4630 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7040John Deere 4630Difference
ManufacturerAllis ChalmersJohn Deere—
Model70404630—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers 7040John Deere 4630Difference
ManufacturerAllis ChalmersJohn Deere—
Model3500 Mark IIJohn Deere—
Power Output151hp151hpSame
Rated RPM2,300RPM2,200RPM▲ 7040+100 RPM · +5%
Cylinders66Same
Displacement426ci404ci▲ 7040+22 ci · +5%
Bore4.3in4.3inSame
Stroke5in4.8in▲ 7040+0.2 in · +4%

Transmission

SpecAllis Chalmers 7040John Deere 4630Difference
TypePartial Power ShiftPartially synchronized—

Dimensions & Weight

SpecAllis Chalmers 7040John Deere 4630Difference
Length174in171in▲ 7040+3 in · +2%
Width95.5in95.7in▲ 4630+0.2 in · <1%
Height116in117in▲ 4630+1 in · <1%
WheelbaseNot recorded113in—
Operating Weight11,700lb16,250lb▲ 4630+4,550 lb · +39%

Hydraulics

SpecAllis Chalmers 7040John Deere 4630Difference
System TypeClosed CenterClosed centerSame
Steering TypeHydrostatic PowerFull-power hydrostatic power—

Power Take-off (PTO)

SpecAllis Chalmers 7040John Deere 4630Difference
TypeIndependentIndependentSame
Speed 1540rpm1,000rpm▲ 4630+460 rpm · +85%

Tires

SpecAllis Chalmers 7040John Deere 4630Difference
Front Tire Size11.00-16Not recorded—
Rear Tire Size18.4-38Not recorded—

Hitch & Towing

SpecAllis Chalmers 7040John Deere 4630Difference
Hitch TypeThree-Point HitchIII/IIIN—
Hitch CategoryIII/IICategory 3—
Hitch PositionRearRearSame
Hitch CapacityNot recorded5,248lb—

Chassis & Drive

SpecAllis Chalmers 7040John Deere 4630Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeHydrostatic PowerFull-power hydrostatic power—
Brake TypeDifferential Hydraulic Wet DiscsFull-power wet disc differential—

Electrical

SpecAllis Chalmers 7040John Deere 4630Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7040John Deere 4630Difference
Coolant7.8gal9gal▲ 4630+1.2 gal · +15%

Operator Station

SpecAllis Chalmers 7040John Deere 4630Difference
TypeAcousta-CabSound-Gard cab with a/c—

Category context

Both models against the field

Engine Power

median 138 hp
A · 58th percentile (151 hp)B · 58th percentile (151 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 57th percentile (404 ci)

Cylinders

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

Forward Gears

median 16
A · 70th percentile (20)B · 16th percentile (8)

Operating Weight

median 12,307 lb
A · 45th percentile (11,700 lb)B · 71st percentile (16,250 lb)
A · 7040B · 4630Median Row Crop Tractor
Full spec pageAllis Chalmers 7040Full spec pageJohn Deere 4630