WhichTractor
  • Rigid chassis
  • WhichTractor size: Standard-size
  • No lab test on file
  • 1971–1976

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

SOMECA 750 (TD) specs: hp, weight, years

O.M.-FIAT CO 3/70 four-cylinder diesel. The manufacturer claimed 74.0 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

74.0 hp

55.2 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Someca 750”, 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
6,713 lb
3-point lift
4,960 lb
Hyd. flow
7.3 gpm
Top speed
14.9 mph

SOMECA 750 (TD) specs: key facts

  • The SOMECA 750 (TD) was built from 1971 to 1976.

  • The SOMECA 750 (TD) has a claimed engine power (gross or net not stated) of 55.2 kW (74.0 hp); it has no measured PTO figure.

  • The SOMECA 750 (TD) was offered in two-wheel-drive and four-wheel-drive versions.

  • The SOMECA 750 (TD) has a O.M.-FIAT CO 3/70 engine, a 4-cylinder 4.56 L diesel unit.

  • The SOMECA 750 (TD) weighs 3,045 kg (6,713 lb) unladen.

  • The SOMECA 750 (TD) has a rear PTO running at 540 rpm / 1000 rpm.

  • The three-point hitch of the SOMECA 750 (TD) lifts 2,250 kg (4,960 lb) at the lower-link ends.

  • The hydraulic pump of the SOMECA 750 (TD) delivers 27.5 L/min (7.3 gpm).

Source · Traktorenlexikon, “Someca 750”

How does the 750 (TD) compare with its class?

  • Limitation:

    A hydraulic pump flow of 27.5 L/min is low for its class — 33% below the median of 41 L/min across the 320 machines within 10% of its power that hold this figure.

  • Limitation:

    Seven forward gears is low for its class — 42% below the median of 12 across the 388 machines within 10% of its power that hold this figure.

Derived by WhichTractor from 398 comparable records. How we work this out

Illustration of the 1971–1976 SOMECA 750 (TD), a 74 hp farm tractor, four-wheel-drive version · cab was optional — shown without it, a drawing generated from its specification record
Illustration — not a photograph · four-wheel-drive version · cab was optional — shown without it

How much horsepower does a 750 (TD) have?

The only figure for the 750 (TD) is 74.0 hp (55.2 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)
74.0 hp

Source · Traktorenlexikon, “Someca 750”

What engine is in a 750 (TD)?

A 750 (TD) has an O.M.-FIAT CO 3/70, a 4-cylinder 4.56 L diesel engine.

Engine — 750 (TD) engine specifications
Make & modelO.M.-FIAT CO 3/70
Cylinders4, liquid-cooled
Displacement278.4 ci · 4.56 L
Max torque206 lb·ft · 279 N·m @ 1,300 rpm
Electrical system12 V

Source · Traktorenlexikon, “Someca 750”

How much will a 750 (TD) lift, and what is its hydraulic flow?

A 750 (TD) lifts 4,960 lb (2,250 kg) at the lower-link ends of its Category 2 three-point hitch.

Hydraulics & PTO — 750 (TD) hydraulics and PTO specifications
Pump flow7.3 gpm · 27.5 L/min
Hitch categoryCategory 2
Lift at ends4,960 lb · 2,250 kg
Rear PTO540 rpm / 1000 rpm @ 1,830 engine rpm

Source · Traktorenlexikon, “Someca 750”

What transmission does a 750 (TD) have?

Transmission specifications for the 750 (TD) are below.

Transmission — 750 (TD) transmission specifications
BrakesPedal-operated FERODO disc brake acting on differential shafts, designed as steering brake
SteeringMechanically operated GEMMER steering
Top speed14.9 mph · 24 km/h

Source · Traktorenlexikon, “Someca 750”

How much does a 750 (TD) weigh?

A 750 (TD) weighs 6,713 lb (3,045 kg) unladen.

Weights & dimensions — 750 (TD) weights and dimensions
Unladen weight6,713 lb · 3,045 kgTD: 3,365
Wheelbase96.1 in · 2,440 mmTD: 2,560
Length153.9 in · 3,910 mm
Width72.0 in · 1,830 mm
Height69.9 in · 1,775 mm
Ground clearance20.5 in · 520 mmTD: 370
Front track57.1–76.8 in · 1,450–1,950 mmTD: 1,580
Rear track55.1–78.7 in · 1,400–2,000 mm
Turning radius, braked12.5 ft · 3.80 mTD: 5,850

Source · Traktorenlexikon, “Someca 750”

What oil does a 750 (TD) take, and how much?

A 750 (TD) engine takes 13.2 qt (12.5 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

750 (TD) fluid capacities, grades and service intervals
SystemCapacity
Engine oil13.2 qt · 12.5 LSource: Traktorenlexikon, “Someca 750” · single source, not independently verified
Transmission & hydraulic25.4 qt · 24.0 LSource: Traktorenlexikon, “Someca 750” · single source, not independently verified
Cooling system18.0 qt · 17.0 LSource: Traktorenlexikon, “Someca 750” · single source, not independently verified

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

Which tractors compare with a 750 (TD)?

Within 10% of its 74.0 hp of claimed engine power, the same type, and first built within 15 years of it.

Common questions about the SOMECA 750 (TD)

Is a 750 (TD) two-wheel drive or four-wheel drive?

The SOMECA 750 (TD) was offered in two-wheel-drive and four-wheel-drive versions.

What PTO does a 750 (TD) have?

A 750 (TD) has a 540 rpm / 1000 rpm rear PTO.

Sources and how this page was built

Compiled from Traktorenlexikon, “Someca 750”.

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: Someca 750 — CC BY-SA 4.0, WIKIBOOKS-TL-121251 · revision 1067847. Wikibooks contributors (Traktorenlexikon). Original document