• Rigid chassis
  • WhichTractor size: Standard-size
  • Not independently tested
  • 1948–1957
  • 15,245 built

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

Derived by WhichTractor from a sourced three-point linkage. How we decide what a machine is

Nuffield M-4 Full specifications

MORRIS-COMMERCIAL 38 T/V/T four-cylinder. The manufacturer claimed 38.0 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

38.0 hp

28.3 kW as stated by the source

Not independently tested

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Nuffield Universal M 4 / TVO (1948-1954”, claimed

Weight
4,546 lb
Hyd. flow
7.2 gpm
Top speed
17.4 mph

Nuffield M-4 specs: key facts

  • The Nuffield M-4 was built from 1948 to 1957.

  • The Nuffield M-4 has a claimed engine power (gross or net not stated) of 28.3 kW (38.0 hp); it has no measured PTO figure.

  • The Nuffield M-4 is two-wheel drive (2WD).

  • The Nuffield M-4 has a MORRIS-COMMERCIAL 38 T/V/T engine, a 4-cylinder 3.77 L unit.

  • The Nuffield M-4 weighs 2,062 kg (4,546 lb) unladen.

  • The Nuffield M-4 has a dependent rear PTO running at 540 rpm.

  • The hydraulic pump of the Nuffield M-4 delivers 27.3 L/min (7.2 gpm).

Source · Traktorenlexikon, “Nuffield Universal M 4 / TVO (1948-1954”

How much horsepower does a M-4 have?

The only figure for the M-4 is 38.0 hp (28.3 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)
38.0 hp

Source · Traktorenlexikon, “Nuffield Universal M 4 / TVO (1948-1954”

What engine is in a M-4?

A M-4 has a MORRIS-COMMERCIAL 38 T/V/T, a 4-cylinder 3.77 L engine.

Engine — M-4 engine specifications
Make & modelMORRIS-COMMERCIAL 38 T/V/T
Cylinders4, liquid-cooled
Displacement230.1 ci · 3.77 L
Max torque138 lb·ft · 187 N·m @ 1,000 rpm

Source · Traktorenlexikon, “Nuffield Universal M 4 / TVO (1948-1954”

How much will a M-4 lift, and what is its hydraulic flow?

Hydraulic and PTO specifications for the M-4 are below.

Hydraulics & PTO — M-4 hydraulics and PTO specifications
Pump flow7.2 gpm · 27.3 L/min
Hitch categoryCategory 1
Rear PTODependent, transmission-driven, 540 rpm @ 1,400 engine rpm

Source · Traktorenlexikon, “Nuffield Universal M 4 / TVO (1948-1954”

What transmission does a M-4 have?

Transmission specifications for the M-4 are below.

Transmission — M-4 transmission specifications
SteeringMechanical recirculating ball steering
Top speed17.4 mph · 28 km/h

Source · Traktorenlexikon, “Nuffield Universal M 4 / TVO (1948-1954”

How much does a M-4 weigh?

A M-4 weighs 4,546 lb (2,062 kg) unladen.

Weights & dimensions — M-4 weights and dimensions
Unladen weight4,546 lb · 2,062 kg
Wheelbase78.0 in · 1,981 mm
Length121.5 in · 3,086 mm
Width69.0 in · 1,753 mm
Height80.7 in · 2,051 mm
Ground clearance17.0 in · 432 mm
Front track52.8–71.3 in · 1,340–1,810 mm
Rear track53.0–77.0 in · 1,346–1,956 mm

Source · Traktorenlexikon, “Nuffield Universal M 4 / TVO (1948-1954”

Which tractors compare with a M-4?

Within 10% of its 38.0 hp of claimed engine power, the same type, and first built within 15 years of it.

Everything else people ask

Is a M-4 two-wheel drive or four-wheel drive?

The Nuffield M-4 is two-wheel drive (2WD).

What PTO does a M-4 have?

A M-4 has a dependent 540 rpm rear PTO.

Where this page comes from

Compiled from Traktorenlexikon, “Nuffield Universal M 4 / TVO (1948-1954”.

Last verified

Not yet verified

Spotted an error?

Sources

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

  1. Traktorenlexikon: Nuffield Universal M 4 / TVO (1948-1954CC BY-SA 4.0, WIKIBOOKS-TL-116022 · revision 993275. Wikibooks contributors (Traktorenlexikon). Original document