Head to head · Crawler

Allis Chalmers HD11 vs Massey Ferguson 2640

Allis Chalmers HD11 Tractor
Allis ChalmersModel A

Allis Chalmers HD11

Crawler

power
110 hp
displacement
516 ci
Cylinders
6
Forward gears
6
Full HD11 specs
Massey Ferguson 2640 Tractor
Massey FergusonModel B

Massey Ferguson 2640

Row Crop

power
110 hp
displacement
354 ci
Cylinders
6
Forward gears
16
Full 2640 specs
Allis ChalmersAllis Chalmers HD11
vs
Massey FergusonMassey Ferguson 2640

How they compare

Headline specs vs. the whole Crawler

n = 134–192

Engine Power

= Effectively tied
HD11110 hp
2640110 hp
Median Crawler Tractor200 hp

HD11 is in the 46th percentile; 2640 is in the 46th · 142 models

Engine Displacement

▲ HD11 higher · +162 ci (+46%)
HD11516 ci
2640354 ci
Median Crawler Tractor468 ci

HD11 is in the 58th percentile; 2640 is in the 44th · 191 models

Cylinders

= Effectively tied
HD116
26406
Median Crawler Tractor6

HD11 is in the 50th percentile; 2640 is in the 50th · 192 models

Forward Gears

▲ 2640 higher · +10 (+167%)
HD116
264016
Median Crawler Tractor10

HD11 is in the 34th percentile; 2640 is in the 69th · 179 models

HD11 (A)2640 (B)Median Crawler Tractor

Full comparison

Every spec, side by side

General Information

SpecAllis Chalmers HD11Massey Ferguson 2640Difference
ManufacturerAllis ChalmersMassey Ferguson—
ModelHD112640—
CategoryCrawler, AgriculturalRow Crop—

Engine

SpecAllis Chalmers HD11Massey Ferguson 2640Difference
ManufacturerAllis ChalmersPerkins—
ModelHD-516A6.354.4—
Power Output110hp110hpSame
Rated RPM1,800RPM2,400RPM▲ 2640+600 RPM · +33%
Cylinders66Same
Displacement516ci354ci▲ HD11+162 ci · +46%
Bore4.5in3.9in▲ HD11+0.6 in · +15%
Stroke5.6in5in▲ HD11+0.5 in · +10%

Transmission

SpecAllis Chalmers HD11Massey Ferguson 2640Difference
TypeSliding GearPartial power shift with dry disc clutch—

Dimensions & Weight

SpecAllis Chalmers HD11Massey Ferguson 2640Difference
Length154in200in▲ 2640+46 in · +30%
Width40in83.5in▲ 2640+43.5 in · +109%
Height84in112in▲ 2640+28 in · +33%
Operating Weight21,000lb12,435lb▲ HD11+8,565 lb · +69%

Hydraulics

SpecAllis Chalmers HD11Massey Ferguson 2640Difference
Steering TypeNot recordedHydrostatic power—

Power Take-off (PTO)

SpecAllis Chalmers HD11Massey Ferguson 2640Difference
TypeNot recordedIndependent—
Speed 1Not recorded540rpm—
Speed 2Not recorded1,000rpm—

Hitch & Towing

SpecAllis Chalmers HD11Massey Ferguson 2640Difference
Hitch TypeNot recordedThree-Point Hitch—
Hitch CategoryNot recordedII—
Hitch PositionNot recordedRear—
Hitch CapacityNot recorded9,920lb—

Chassis & Drive

SpecAllis Chalmers HD11Massey Ferguson 2640Difference
Chassis TypeCrawler4x2 2WD—
Drive TypeNot recorded2WD—
Steering TypeNot recordedHydrostatic power—
Brake TypeContracting bandHydraulic wet disc—

Electrical

SpecAllis Chalmers HD11Massey Ferguson 2640Difference
Starter TypeElectricElectricSame

Capacities

SpecAllis Chalmers HD11Massey Ferguson 2640Difference
Coolant11gal7.1gal▲ HD11+3.9 gal · +55%

Operator Station

SpecAllis Chalmers HD11Massey Ferguson 2640Difference
TypeOpen operator stationNot recorded—

Category context

Both models against the field

Engine Power

median 200 hp
A · 46th percentile (110 hp)B · 46th percentile (110 hp)

Engine Displacement

median 468 ci
A · 58th percentile (516 ci)B · 44th percentile (354 ci)

Cylinders

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

Forward Gears

median 10
A · 34th percentile (6)B · 69th percentile (16)

Operating Weight

median 23,320 lb
A · 48th percentile (21,000 lb)B · 40th percentile (12,435 lb)
A · HD11B · 2640Median Crawler Tractor
Full spec pageAllis Chalmers HD11Full spec pageMassey Ferguson 2640