• Vehicle type: unspecified
  • Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1940–1947
  • 2,957 built

It was ranked on an engine power figure whose source does not say gross or net. WhichTractor size, not the maker’s category

We looked and the record does not say what this machine is. How we decide what a machine is

MASSEY-HARRIS 203 specs: hp, weight, years

CONTINENTAL M-330 six-cylinder petrol. The manufacturer claimed 31.9 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

31.9 hp

23.8 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Massey-Harris Massey-Harris 203”, claimed

This is the maker’s own figure, measured at the engine. Power at the PTO is lower — by how much, for this machine, nobody has measured.

Weight
6,605 lb
Top speed
12.4 mph

MASSEY-HARRIS 203 specs: key facts

  • The MASSEY-HARRIS 203 was built from 1940 to 1947.

  • The MASSEY-HARRIS 203 has a claimed engine power (gross or net not stated) of 23.8 kW (31.9 hp); it has no measured PTO figure.

  • The MASSEY-HARRIS 203 is two-wheel drive (2WD).

  • The MASSEY-HARRIS 203 has a CONTINENTAL M-330 engine, a 6-cylinder 5.41 L petrol unit.

  • The MASSEY-HARRIS 203 weighs 2,996 kg (6,605 lb) unladen.

  • The MASSEY-HARRIS 203 has a rear PTO running at 540 rpm.

Source · Traktorenlexikon, “Massey-Harris Massey-Harris 203”

How does the 203 compare with its class?

  • Limitation:

    Four forward gears is low for its class — 33% below the median of 6 across the 173 machines within 10% of its power that hold this figure.

  • Strength:

    A 109 L fuel tank is high for its class — 173% above the median of 40 L across the 153 machines within 10% of its power that hold this figure.

  • Worth knowing:

    An unladen mass of 2,996 kg is high for its class — 79% above the median of 1,678 kg across the 173 machines within 10% of its power that hold this figure.

Derived by WhichTractor from 173 comparable records. How we work this out

Illustration of the 1940–1947 MASSEY-HARRIS 203, a 32 hp farm tractor, a drawing generated from its specification record
Illustration — not a photograph

How much horsepower does a 203 have?

The only figure for the 203 is 31.9 hp (23.8 kW) of claimed engine power, gross or net not stated, no test standard stated — not power at the shaft.

Engine, claimed (gross/net not stated)
31.9 hp

Source · Traktorenlexikon, “Massey-Harris Massey-Harris 203”

What engine is in a 203?

A 203 has a CONTINENTAL M-330, a 6-cylinder 5.41 L petrol engine.

Engine — 203 engine specifications
Make & modelCONTINENTAL M-330
Cylinders6, liquid-cooled
Displacement329.9 ci · 5.41 L

Source · Traktorenlexikon, “Massey-Harris Massey-Harris 203”

How much will a 203 lift?

Hydraulic and PTO specifications for the 203 are below.

Hydraulics & PTO — 203 hydraulics and PTO specifications
Rear PTO540 rpm

Source · Traktorenlexikon, “Massey-Harris Massey-Harris 203”

What transmission does a 203 have?

Transmission specifications for the 203 are below.

Transmission — 203 transmission specifications
ClutchPedal operated dry Borg and Beck single plate clutch type 11 inches
BrakesMechanically operated drum brake acting on the differential designed as steering brake
SteeringMechanical worm steering
Top speed12.4 mph · 20 km/h

Source · Traktorenlexikon, “Massey-Harris Massey-Harris 203”

How much does a 203 weigh?

A 203 weighs 6,605 lb (2,996 kg) unladen.

Weights & dimensions — 203 weights and dimensions
Unladen weight6,605 lb · 2,996 kg
Wheelbase89.0 in · 2,261 mm
Length139.5 in · 3,543 mm
Width69.0 in · 1,753 mm
Height59.3 in · 1,505 mm
Ground clearance12.8 in · 324 mm
Front track50.0 in · 1,270 mm
Rear track55.0 in · 1,397 mm

Source · Traktorenlexikon, “Massey-Harris Massey-Harris 203”

What oil does a 203 take, and how much?

A 203 engine takes 8.5 qt (8.0 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

203 fluid capacities, grades and service intervals
SystemCapacity
Engine oil8.5 qt · 8.0 LSource: Traktorenlexikon, “Massey-Harris Massey-Harris 203” · single source, not independently verified
Transmission33.6 qt · 31.8 LSource: Traktorenlexikon, “Massey-Harris Massey-Harris 203” · single source, not independently verified
Cooling system22.2 qt · 21.0 LSource: Traktorenlexikon, “Massey-Harris Massey-Harris 203” · single source, not independently verified

Always confirm against the operator’s manual for your machine before service.

Which tractors compare with a 203?

Within 10% of its 31.9 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the MASSEY-HARRIS 203

Is a 203 two-wheel drive or four-wheel drive?

The MASSEY-HARRIS 203 is two-wheel drive (2WD).

What PTO does a 203 have?

A 203 has a 540 rpm rear PTO.

Sources and how this page was built

Compiled from Traktorenlexikon, “Massey-Harris Massey-Harris 203”.

Sources checked

14 SEP 2026

Spotted an error?

Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. Traktorenlexikon: Massey-Harris Massey-Harris 203 — CC BY-SA 4.0, WIKIBOOKS-TL-116938 · revision 1065849. Wikibooks contributors (Traktorenlexikon). Original document