Head to head · Row Crop

Allis Chalmers 7045 vs John Deere 4455

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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 4455 Tractor
John DeereModel B

John Deere 4455

Row Crop

power
142 hp
displacement
466 ci
Cylinders
6
Forward gears
15
Full 4455 specs
Allis ChalmersAllis Chalmers 7045
vs
John DeereJohn Deere 4455

How they compare

Headline specs vs. the whole Row Crop

n = 279–1,417

Engine Power

▲ 4455 higher · +5 hp (+4%)
7045137 hp
4455142 hp
Median Row Crop Tractor138 hp

7045 is in the 50th percentile; 4455 is in the 52nd · 1,206 models

Engine Displacement

▲ 4455 higher · +40 ci (+9%)
7045426 ci
4455466 ci
Median Row Crop Tractor391 ci

7045 is in the 72nd percentile; 4455 is in the 82nd · 1,409 models

Cylinders

= Effectively tied
70456
44556
Median Row Crop Tractor6

7045 is in the 50th percentile; 4455 is in the 50th · 1,417 models

Forward Gears

▲ 4455 higher · +3 (+25%)
704512
445515
Median Row Crop Tractor16

7045 is in the 27th percentile; 4455 is in the 33rd · 1,200 models

7045 (A)4455 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7045John Deere 4455Difference
ManufacturerAllis ChalmersJohn Deere—
Model70454455—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers 7045John Deere 4455Difference
ManufacturerAllis ChalmersJohn Deere—
Model670TNot recorded—
Power Output137hp142hp▲ 4455+5 hp · +4%
Rated RPM2,200RPM2,200RPMSame
Cylinders66Same
Displacement426ci466ci▲ 4455+40 ci · +9%
Bore4.3in4.6in▲ 4455+0.3 in · +7%
Stroke5in4.8in▲ 7045+0.2 in · +4%

Transmission

SpecAllis Chalmers 7045John Deere 4455Difference
TypePartial power shiftPowershift—

Dimensions & Weight

SpecAllis Chalmers 7045John Deere 4455Difference
Length168in159in▲ 7045+9 in · +6%
Width95.5in109in▲ 4455+13.5 in · +14%
Height116in117in▲ 4455+1 in · <1%
Operating Weight14,500lb15,275lb▲ 4455+775 lb · +5%

Hydraulics

SpecAllis Chalmers 7045John Deere 4455Difference
System TypeClosed centerClosed centerSame
Pump Flow CapacityNot recorded27.1gpm—
Steering TypeHydrostatic powerPower—

Power Take-off (PTO)

SpecAllis Chalmers 7045John Deere 4455Difference
TypeIndependentIndependent with hydraulic clutch—
Speed 1540rpm540rpmSame
Speed 21,000rpm1,000rpmSame

Hitch & Towing

SpecAllis Chalmers 7045John Deere 4455Difference
Hitch TypeCategory III/IIThree-Point Hitch—
Hitch CategoryIII/IICategory 2—
Hitch PositionRearRearSame
Hitch Capacity6,680lb9,872lb▲ 4455+3,192 lb · +48%

Chassis & Drive

SpecAllis Chalmers 7045John Deere 4455Difference
Chassis Type4x2 2WDNot recorded—
Drive Type2WDNot recorded—
Steering TypeHydrostatic powerPower—
Brake TypeDifferential hydraulic wet discsDifferential hydraulic wet disc—

Electrical

SpecAllis Chalmers 7045John Deere 4455Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7045John Deere 4455Difference
Coolant7.8gal6.8gal▲ 7045+1 gal · +15%

Operator Station

SpecAllis Chalmers 7045John Deere 4455Difference
TypeAcousta-Cab or Four-post ROPS (optional)Sound Guard cab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 50th percentile (137 hp)B · 52nd percentile (142 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 82nd percentile (466 ci)

Cylinders

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

Forward Gears

median 16
A · 27th percentile (12)B · 33rd percentile (15)

Operating Weight

median 12,307 lb
A · 64th percentile (14,500 lb)B · 67th percentile (15,275 lb)
A · 7045B · 4455Median Row Crop Tractor
Full spec pageAllis Chalmers 7045Full spec pageJohn Deere 4455