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Tractor · 1938Unverified

Massey-Harris 101 Super

Name: Massey-Harris 101 Super
Brand: Massey-Harris

Massey-Harris 101 Super — Row-Crop tractor · 36 hp. Reference specifications; pending source verification.

The Massey-Harris 101 Super is a tractor model with a rating of approximately 36 horsepower, positioning it within the lighter end of its class. It was produced from 1938 to 1942. The tractor is equipped with a 6-cylinder petrol liquid-cooled engine and two-wheel drive, paired with a 4-speed gearbox. Its listed operating weight is 1753 kg, making it suitable for operations covering up to 200 acres.

Provisional listing — the headline figure is shown; full specifications are auto-generated and pending verification against published sources.

Rated power

36 hp

Max power

23.5 kW

Weight

1753 kg

Catalogue coverage

Variants represented

Richest spec table

74 rows

Recorded power

36 hp

Recorded weight

1753 kg

Transmissions

4-speed gear

Production years

1938-1942

Verified variants

No linked source document is currently displayed; verify critical figures with the manufacturer or dealer.

Hover a source tag to verify

Overview

ManufacturerMassey-HarrisReference

Row-Crop tractorReference

Total built8,647Reference

Original price was $1,700 in 1946Reference

The Massey-Harris 101 Super was originally released as simply the 101. When the 101 Junior was released in 1939, this tractor was named the 101 Super. It was one of the first production tractors to have electric starting as a standard feature. The 101 Super was followed by the 101 Senior, which used a Continental engine.Reference

Two-wheel driveReference

Manual steeringReference

Mechanical internal expanding brakesReference

Open operator station.Reference

Variants

101SstandardReference

101Rrow-cropReference

Engine

Chrysler 3.3L 6-cyl gasolineReference

Chrysler 3.6L 6-cyl gasolineReference

Fuel tank56.8 LReference

Drawbar (claimed)17.9 kWReference

Drawbar (claimed)20.9 kWReference

Drawbar (tested)25.8 kWReference

Belt (tested)35.0 kWReference

Chrysler T57-503Reference

gasolineReference

6-cylinderReference

liquid-cooled vertical L-headReference

Original engine, used until 1940. With Twin Power engaged, the engine could run at 1800 RPM.Reference

Displacement3.3 LReference

Bore/Stroke79 x 111 mmReference

Rated RPM1500Reference

Starter volts6Reference

Coolant capacity17.0 LReference

ChryslerReference

liquid-cooledReference

Larger engine, used from 1940 on. With Twin Power engaged, the engine could run at 1800 RPM.Reference

Displacement3.6 LReference

Bore/Stroke83 x 111 mmReference

Belt power (max)30.3 kWReference

Max power23.5 kWReference

Belt power (max)35.0 kWReference

Max power25.8 kWReference

Transmission

4-speed gearReference

TypegearReference

Gears4 forward and 1 reverseReference

Clutchdry discReference

Four gears (1-4) plus reverse (R) and belt (B). In fourth or belt gears, the Twin Power feature activated a cam on the governor that allowed the engine to run at 1800 RPM.Reference

PTO & Hydraulics

PTO (claimed)26.8 kWReference

PTO (claimed)30.6 kWReference

Rear PTO Type540Reference

Dimensions

Weight1753 kgReference

Front tire5.00-15Reference

Rear tire11-38Reference

Ag front5.00-15Reference

Ag rear11-38Reference

Ag front22.5x4 (steel)Reference

Ag rear49x8 (steel)Reference

Rear tread132 to 223 cmReference

101 Super Serial Number Location

Serial number on the tractor frame, rear-left side near the transmission case.Reference

101 Super Serial Numbers

1938255001Reference

1939256085Reference

1940257281Reference

1941258769Reference

1942259762Reference

FAQ: How to read a serial number table.Reference

Capacities

Diameter33 cmReference

Width15 cmReference

RPM833Reference

Test results

NTTL 307: gasoline 4-speed 2WDReference

NTTL 377: 218 gasoline 4-speed 2WDReference

Gasoline 4-speed 2WDSeptember 9, 1938 - September 30, 1939Link: Nebraska Tractor Test 307 fileReference

Belt fuel use (max)13.6 l/hourReference

Drawbar performanceReference

Gear 3 used for power test.Reference

Max pull1481 kgReference

Gear 1 used for pull test.Reference

218 gasoline 4-speed 2WDSeptember 30 - October 20, 1941Link: Nebraska Tractor Test 377 fileReference

Belt fuel use (max)15.1 l/hourReference

Max pull1771 kgReference

Values normalized to UK metric units. Every figure is traced to at least one source; verified specs are cross-checked against two or more.

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