Head to head · Row Crop

Allis Chalmers 7020 vs Allis Chalmers 7045

Allis Chalmers 7020 Tractor
Allis ChalmersModel A

Allis Chalmers 7020

Row Crop

power
124 hp
displacement
301 ci
Cylinders
6
Forward gears
6
Full 7020 specs
Image not recorded
Allis ChalmersModel B

Allis Chalmers 7045

Row Crop

power
137 hp
displacement
426 ci
Cylinders
6
Forward gears
12
Full 7045 specs
Allis ChalmersAllis Chalmers 7020
vs
Allis ChalmersAllis Chalmers 7045

How they compare

Headline specs vs. the whole Row Crop

n = 279–1,417

Engine Power

▲ 7045 higher · +13 hp (+10%)
7020124 hp
7045137 hp
Median Row Crop Tractor138 hp

7020 is in the 41st percentile; 7045 is in the 50th · 1,206 models

Engine Displacement

▲ 7045 higher · +125 ci (+42%)
7020301 ci
7045426 ci
Median Row Crop Tractor391 ci

7020 is in the 32nd percentile; 7045 is in the 72nd · 1,409 models

Cylinders

= Effectively tied
70206
70456
Median Row Crop Tractor6

7020 is in the 50th percentile; 7045 is in the 50th · 1,417 models

Forward Gears

▲ 7045 higher · +6 (+100%)
70206
704512
Median Row Crop Tractor16

7020 is in the 11th percentile; 7045 is in the 27th · 1,200 models

7020 (A)7045 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7020Allis Chalmers 7045Difference
ManufacturerAllis ChalmersAllis ChalmersSame
Model70207045—
CategoryRow CropRow CropSame

Engine

SpecAllis Chalmers 7020Allis Chalmers 7045Difference
ManufacturerAllis ChalmersAllis ChalmersSame
Model649I670T—
Power Output124hp137hp▲ 7045+13 hp · +10%
Rated RPM2,300RPM2,200RPM▲ 7020+100 RPM · +5%
Cylinders66Same
Displacement301ci426ci▲ 7045+125 ci · +42%
Bore3.9in4.3in▲ 7045+0.4 in · +10%
Stroke4.3in5in▲ 7045+0.7 in · +16%

Transmission

SpecAllis Chalmers 7020Allis Chalmers 7045Difference
TypePartial power shiftPartial power shiftSame

Dimensions & Weight

SpecAllis Chalmers 7020Allis Chalmers 7045Difference
Length163in168in▲ 7045+5 in · +3%
Width92.6in95.5in▲ 7045+2.9 in · +3%
Height116in116inSame
Operating Weight11,770lb14,500lb▲ 7045+2,730 lb · +23%

Hydraulics

SpecAllis Chalmers 7020Allis Chalmers 7045Difference
System TypeClosed centerClosed centerSame
Steering TypeHydrostatic powerHydrostatic powerSame

Power Take-off (PTO)

SpecAllis Chalmers 7020Allis Chalmers 7045Difference
TypeIndependentIndependentSame
Speed 1540rpm540rpmSame
Speed 21,000rpm1,000rpmSame

Tires

SpecAllis Chalmers 7020Allis Chalmers 7045Difference
Front Tire Size11.00-16Not recorded—
Rear Tire Size20.8-38Not recorded—

Hitch & Towing

SpecAllis Chalmers 7020Allis Chalmers 7045Difference
Hitch TypeThree-Point HitchCategory III/II—
Hitch CategoryIII/IIIII/IISame
Hitch PositionRearRearSame
Hitch Capacity6,680lb6,680lbSame

Chassis & Drive

SpecAllis Chalmers 7020Allis Chalmers 7045Difference
Chassis Type4x2 2WD4x2 2WDSame
Drive Type2WD2WDSame
Steering TypeHydrostatic powerHydrostatic powerSame
Brake TypeDifferential hydraulic wet discDifferential hydraulic wet discs—

Electrical

SpecAllis Chalmers 7020Allis Chalmers 7045Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7020Allis Chalmers 7045Difference
Coolant6.5gal7.8gal▲ 7045+1.3 gal · +20%

Operator Station

SpecAllis Chalmers 7020Allis Chalmers 7045Difference
TypeAcousta-CabAcousta-Cab or Four-post ROPS (optional)—

Category context

Both models against the field

Engine Power

median 138 hp
A · 41st percentile (124 hp)B · 50th percentile (137 hp)

Engine Displacement

median 391 ci
A · 32nd percentile (301 ci)B · 72nd percentile (426 ci)

Cylinders

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

Forward Gears

median 16
A · 11th percentile (6)B · 27th percentile (12)

Operating Weight

median 12,307 lb
A · 46th percentile (11,770 lb)B · 64th percentile (14,500 lb)
A · 7020B · 7045Median Row Crop Tractor
Full spec pageAllis Chalmers 7020Full spec pageAllis Chalmers 7045