Tractor · 1932Unverified
Massey-Harris 25 26-41
Massey-Harris 25 26-41 — Standard-tread tractor · 26 hp. Reference specifications; pending source verification.
Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.
Rated power
26 hp
Max power
24.7 kW
Weight
2268 kg
Hover a source tag to verify
Overview
ManufacturerMassey-HarrisReference
Standard-tread tractorReference
Built in Racine, Wisconsin, USAReference
Total built15,000Reference
The Massey-Harris 25 was restyled and given a new red paint scheme in 1939. The 25 was Massey's replacement for the Wallis 20/30, which it had previously sold.Reference
Two-wheel driveReference
SteeringmanualReference
Open operator station.Reference
Variants
25farm tractorReference
25Iindustrial tractorReference
Engine
Massey-Harris 5.7L 4-cyl gasolineReference
Fuel tank90.8 LReference
Aux. fuel6.1 LReference
Drawbar (claimed)19.4 kWReference
Belt (claimed)30.6 kWReference
Plows3-4Reference
Drawbar (tested)24.7 kWReference
Belt (tested)33.0 kWReference
Massey-HarrisReference
gasolineReference
4-cylinderReference
liquid-cooled vertical valve-in-head I-headReference
Displacement5.7 LReference
Bore/Stroke111 x 146 mmReference
Fuel systemKingston L3L carburetorReference
Air cleaneroil bathReference
Rated RPM1200Reference
Coolant capacity22.7 LReference
Belt power (max)33.0 kWReference
Max power24.7 kWReference
Transmission
3-speed gearReference
TypegearReference
Gears3 forward and 1 reverseReference
Clutchdry discReference
Dimensions
Weight2268 kgReference
Front tire30x6Reference
Rear tire48x12Reference
Ag front30x6 (steel)Reference
Ag rear48x12 (steel)Reference
Length342 cmReference
Width166 cmReference
Height144 cmReference
25 Serial Number Location
Serial number plate on the left side of the tractor frame.Reference
25 Serial Numbers
193269001Reference
193369---Reference
193469---Reference
193569---Reference
193669970Reference
193771045Reference
193873112Reference
FAQ: How to read a serial number table.Reference
Capacities
Diameter48 cmReference
Width18 cmReference
RPM525Reference
Speed796.14 meters/minReference
Test results
Gasoline 3-speed 2WDOctober 24 - November 10, 1933Link: Nebraska Tractor Test 219 fileReference
Drawbar performanceReference
Gear 2 used for power test.Reference
Max pull2041 kgReference
Gear 1 used for pull test.Reference
Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.