Head to head · Row Crop

Allis Chalmers 7045 vs JCB Fastrac 2140

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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
Allis ChalmersAllis Chalmers 7045
vs
JCBJCB Fastrac 2140

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ Fastrac 2140 higher · +5 hp (+4%)
7045137 hp
Fastrac 2140142 hp
Median Row Crop Tractor138 hp

7045 is in the 50th percentile; Fastrac 2140 is in the 52nd · 1,206 models

Engine Displacement

▲ 7045 higher · +67 ci (+19%)
7045426 ci
Fastrac 2140359 ci
Median Row Crop Tractor391 ci

7045 is in the 72nd percentile; Fastrac 2140 is in the 41st · 1,409 models

Cylinders

= Effectively tied
70456
Fastrac 21406
Median Row Crop Tractor6

7045 is in the 50th percentile; Fastrac 2140 is in the 50th · 1,417 models

Forward Gears

▲ Fastrac 2140 higher · +42 (+350%)
704512
Fastrac 214054
Median Row Crop Tractor16

7045 is in the 27th percentile; Fastrac 2140 is in the 99th · 1,200 models

7045 (A)Fastrac 2140 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7045JCB Fastrac 2140Difference
ManufacturerAllis ChalmersJCB—
Model7045Fastrac 2140—
CategoryRow CropUtility—

Engine

SpecAllis Chalmers 7045JCB Fastrac 2140Difference
ManufacturerAllis ChalmersCummins—
Model670TQSB30—
Power Output137hp142hp▲ Fastrac 2140+5 hp · +4%
Rated RPM2,200RPM2,200RPMSame
Cylinders66Same
Displacement426ci359ci▲ 7045+67 ci · +19%
Bore4.3in4in▲ 7045+0.3 in · +7%
Stroke5in4.7in▲ 7045+0.3 in · +6%

Transmission

SpecAllis Chalmers 7045JCB Fastrac 2140Difference
TypePartial power shiftPartial power shiftSame

Dimensions & Weight

SpecAllis Chalmers 7045JCB Fastrac 2140Difference
Length168in202in▲ Fastrac 2140+34 in · +20%
Width95.5in90.9in▲ 7045+4.6 in · +5%
Height116in113in▲ 7045+3 in · +3%
Operating Weight14,500lb14,239lb▲ 7045+261 lb · +2%

Hydraulics

SpecAllis Chalmers 7045JCB Fastrac 2140Difference
System TypeClosed centerNot recorded—
Steering TypeHydrostatic powerHydrostatic powerSame

Power Take-off (PTO)

SpecAllis Chalmers 7045JCB Fastrac 2140Difference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—
Speed 21,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 7045JCB Fastrac 2140Difference
Hitch TypeCategory III/IIThree-Point Hitch—
Hitch CategoryIII/IIIII—
Hitch PositionRearNot recorded—
Hitch Capacity6,680lbNot recorded—

Chassis & Drive

SpecAllis Chalmers 7045JCB Fastrac 2140Difference
Chassis Type4x2 2WD4x4 4WD—
Drive Type2WD4WD—
Steering TypeHydrostatic powerHydrostatic powerSame
Brake TypeDifferential hydraulic wet discsNot recorded—

Electrical

SpecAllis Chalmers 7045JCB Fastrac 2140Difference
Battery VoltageNot recorded12V—
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers 7045JCB Fastrac 2140Difference
Coolant7.8galNot recorded—

Operator Station

SpecAllis Chalmers 7045JCB Fastrac 2140Difference
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 · 52nd percentile (142 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 41st percentile (359 ci)

Cylinders

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

Forward Gears

median 16
A · 27th percentile (12)B · 99th percentile (54)

Operating Weight

median 12,307 lb
A · 64th percentile (14,500 lb)B · 63rd percentile (14,239 lb)
A · 7045B · Fastrac 2140Median Row Crop Tractor
Full spec pageAllis Chalmers 7045Full spec pageJCB Fastrac 2140