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Massey-Harris 21 Colt

Massey-Harris 21 Colt tractor photo
1952 - 1953
Row-Crop tractor

The Massey-Harris 21 Colt was essentially the model 20, updated with new sheet metal.


Factory:Racine, Wisconsin, USA

Massey-Harris 21 Colt Engine:

   Continental 2.0L 4-cyl gasoline
full engine details ...



3-Point Hitch:

Rear Type:I (optional)

Power Take-off (PTO):

Rear PTO:transmission
Rear RPM:540

Dimensions & Tires:

Wheelbase:82.7 inches [210 cm]
Front tire:4x15
Rear tire:10x28
full dimensions and tires ...

21 Colt Serial Numbers:

1952: 1001
1953: 1417
1954: 2669

how to read serial numbers...


Massey-Harris 21 Colt Power:

Plows:2 (14-inch)


Chassis:4x2 2WD
Final drives:bevel gear
Cab:Open operator station.

Belt Pulley:

Diameter:9.5 inches [24 cm]
Width:6.25 inches [15 cm]
Speed:3044 ft/min [927.81 meters/min]

Page information:

Last update:May 22, 2014
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