Head to head · Row Crop

Allis Chalmers 7045 vs Massey Ferguson 3660

Image not recorded
Allis ChalmersModel A

Allis Chalmers 7045

Row Crop

power
137 hp
displacement
426 ci
Cylinders
6
Forward gears
12
Full 7045 specs
Image not recorded
Massey FergusonModel B

Massey Ferguson 3660

Agricultural

power
141 hp
displacement
365 ci
Cylinders
6
Forward gears
16
Full 3660 specs
Allis ChalmersAllis Chalmers 7045
vs
Massey FergusonMassey Ferguson 3660

How they compare

Headline specs vs. the whole Row Crop

n = 806–1,417

Engine Power

▲ 3660 higher · +4 hp (+3%)
7045137 hp
3660141 hp
Median Row Crop Tractor138 hp

7045 is in the 50th percentile; 3660 is in the 52nd · 1,206 models

Engine Displacement

▲ 7045 higher · +61 ci (+17%)
7045426 ci
3660365 ci
Median Row Crop Tractor391 ci

7045 is in the 72nd percentile; 3660 is in the 43rd · 1,409 models

Cylinders

= Effectively tied
70456
36606
Median Row Crop Tractor6

7045 is in the 50th percentile; 3660 is in the 50th · 1,417 models

Forward Gears

▲ 3660 higher · +4 (+33%)
704512
366016
Median Row Crop Tractor16

7045 is in the 27th percentile; 3660 is in the 50th · 1,200 models

7045 (A)3660 (B)Median Row Crop Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers 7045Massey Ferguson 3660Difference
ManufacturerAllis ChalmersMassey Ferguson—
Model70453660—
CategoryRow CropAgricultural—

Engine

SpecAllis Chalmers 7045Massey Ferguson 3660Difference
ManufacturerAllis ChalmersPerkins—
Model670TNot recorded—
Power Output137hp141hp▲ 3660+4 hp · +3%
Rated RPM2,200RPM2,203RPM▲ 3660+3 RPM · <1%
Cylinders66Same
Displacement426ci365ci▲ 7045+61 ci · +17%
Bore4.3in3.9in▲ 7045+0.4 in · +10%
Stroke5in5inSame

Transmission

SpecAllis Chalmers 7045Massey Ferguson 3660Difference
TypePartial power shiftSelective gear fixed ratio with partial (2) range operator-controlled power shift—

Dimensions & Weight

SpecAllis Chalmers 7045Massey Ferguson 3660Difference
Length168inNot recorded—
Width95.5in94.7in▲ 7045+0.8 in · <1%
Height116in115in▲ 7045+1 in · <1%
Operating Weight14,500lb11,650lb▲ 7045+2,850 lb · +24%

Hydraulics

SpecAllis Chalmers 7045Massey Ferguson 3660Difference
System TypeClosed centerNot recorded—
Steering TypeHydrostatic powerHydrostatic powerSame

Power Take-off (PTO)

SpecAllis Chalmers 7045Massey Ferguson 3660Difference
TypeIndependentNot recorded—
Speed 1540rpmNot recorded—
Speed 21,000rpmNot recorded—

Hitch & Towing

SpecAllis Chalmers 7045Massey Ferguson 3660Difference
Hitch TypeCategory III/IINot recorded—
Hitch CategoryIII/IIII—
Hitch PositionRearNot recorded—
Hitch Capacity6,680lbNot recorded—

Chassis & Drive

SpecAllis Chalmers 7045Massey Ferguson 3660Difference
Chassis Type4x2 2WDNot recorded—
Drive Type2WD2WDSame
Steering TypeHydrostatic powerHydrostatic powerSame
Brake TypeDifferential hydraulic wet discsNot recorded—

Electrical

SpecAllis Chalmers 7045Massey Ferguson 3660Difference
Starter TypeElectric12 volts—

Capacities

SpecAllis Chalmers 7045Massey Ferguson 3660Difference
Coolant7.8gal6.6gal▲ 7045+1.2 gal · +18%

Operator Station

SpecAllis Chalmers 7045Massey Ferguson 3660Difference
TypeAcousta-Cab or Four-post ROPS (optional)Cab—

Category context

Both models against the field

Engine Power

median 138 hp
A · 50th percentile (137 hp)B · 52nd percentile (141 hp)

Engine Displacement

median 391 ci
A · 72nd percentile (426 ci)B · 43rd percentile (365 ci)

Cylinders

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

Forward Gears

median 16
A · 27th percentile (12)B · 50th percentile (16)

Operating Weight

median 12,307 lb
A · 64th percentile (14,500 lb)B · 45th percentile (11,650 lb)
A · 7045B · 3660Median Row Crop Tractor
Full spec pageAllis Chalmers 7045Full spec pageMassey Ferguson 3660