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Massey-Harris GP 15/22

Massey-Harris GP 15/22 tractor photo
1930 - 1936
Four-wheel Drive (4WD) tractor

The Massey-Harris 15/22 GP General Purpose tractor was the first Massey-Harris designed tractor.


Factory:Racine, Wisconsin, USA
Total built:3,000
Original price (USD):$1,000

Massey-Harris GP Engine:

   Hercules 3.7L 4-cyl gasoline
full engine details ...


Fuel:14 gal [53.0 L]
Aux. fuel:1.6 gal [6.1 L]

Dimensions & Tires:

Weight:3,900 lbs [1769 kg]
Front tire:38x8
Rear tire:38x8
full dimensions and tires ...

GP Serial Numbers:

Location:Left-rear of tractor frame.
1930: 300001
1936: 303001

how to read serial numbers...


Massey-Harris GP Power:

Drawbar (claimed):15 hp [11.2 kW]
Belt (claimed):22 hp [16.4 kW]
Plows:2 (14-inch)
Drawbar (tested):19.91 hp [14.8 kW]
Belt (tested):24.84 hp [18.5 kW]
power test details ...


Chassis:4x4 4WD
Cab:Open operator station.

Belt Pulley:

Diameter:12.125 inches [30 cm]
Width:6.5 inches [16 cm]
Speed:2.546 ft/min [0.78 meters/min]

Page information:

Last update:August 14, 2014
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