WhichTractor
  • Vehicle type: unspecified
  • Crawler
  • WhichTractor size: Compact
  • No lab test on file
  • 1964–1965

It sits on the compact/utility boundary, so either size is a fair description. 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

Fiat 312C specs: hp, weight, years

FIAT 605 D.000 four-cylinder diesel. The manufacturer claimed 29.6 horsepower. No laboratory has tested one, so there is no measured figure at the shaft.

Engine power, claimed · gross or net not stated

29.6 hp

22.1 kW as stated by the source

No lab test on file

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Fiat 312-C”, 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
4,079 lb
Hyd. flow
4.4 gpm
Top speed
5.6 mph

Fiat 312C specs: key facts

  • The Fiat 312C was built from 1964 to 1965.

  • The Fiat 312C has a claimed engine power (gross or net not stated) of 22.1 kW (29.6 hp); it has no measured PTO figure.

  • The Fiat 312C is a tracked machine.

  • The Fiat 312C has a FIAT 605 D.000 engine, a 4-cylinder 1.90 L diesel unit.Source 1

  • The Fiat 312C weighs 1,850 kg (4,079 lb) unladen.

  • The Fiat 312C has a rear PTO running at 540 rpm.

  • The hydraulic pump of the Fiat 312C delivers 16.5 L/min (4.4 gpm).

Source · Traktorenlexikon, “Fiat 312-C”

Illustration of the 1964–1965 Fiat 312 C, a 30 hp crawler tractor, operator station not recorded — shown as an open platform, a drawing generated from its specification record
Illustration — not a photograph · operator station not recorded — shown as an open platform

How much horsepower does a 312C have?

The only figure for the 312C is 29.6 hp (22.1 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)
29.6 hp

Source · Traktorenlexikon, “Fiat 312-C”

What engine is in a 312C?

A 312C has an FIAT 605 D.000, a 4-cylinder 1.90 L diesel engine.

Engine — 312C engine specifications
Make & modelFIAT 605 D.000
Cylinders4, liquid-cooledSource 2
Displacement116.0 ci · 1.90 L
Max torque74 lb·ft · 101 N·m @ 1,600 rpmSource 2
Electrical system24 VSource 2

Source · Traktorenlexikon, “Fiat 311-C”

How much will a 312C lift, and what is its hydraulic flow?

Hydraulic and PTO specifications for the 312C are below.

Hydraulics & PTO — 312C hydraulics and PTO specifications
Pump flow4.4 gpm · 16.5 L/min
Pressure2,843 psi · 196 bar
Rear PTO540 rpm

Source · Traktorenlexikon, “Fiat 312-C”

What transmission does a 312C have?

Transmission specifications for the 312C are below.

Transmission — 312C transmission specifications
BrakesPedal-operated Ferodo drum band brake acting on outer drums of steering clutches
Top speed5.6 mph · 9.0 km/h

Source · Traktorenlexikon, “Fiat 312-C”

How much does a 312C weigh?

A 312C weighs 4,079 lb (1,850 kg) unladen.

Weights & dimensions — 312C weights and dimensions
Unladen weight4,079 lb · 1,850 kg
Wheelbase48.2 in · 1,225 mm
Length98.8 in · 2,510 mm
Width50.8 in · 1,290 mm
Height48.2 in · 1,225 mm
Ground clearance10.8 in · 275 mm
Front track39.8 in · 1,010 mmWikibooks gives one track for both axles
Rear track39.8 in · 1,010 mmWikibooks gives one track for both axles

Source · Traktorenlexikon, “Fiat 312-C”

What oil does a 312C take, and how much?

A 312C engine takes 5.9 qt (5.6 L). Single source, not independently verified — always confirm against the operator’s manual for your machine.

312C fluid capacities, grades and service intervals
SystemCapacity
Engine oil5.9 qt · 5.6 LSource: Traktorenlexikon, “Fiat 312-C” · single source, not independently verified
Transmission13.6 qt · 12.9 LSource: Traktorenlexikon, “Fiat 312-C” · single source, not independently verified
Cooling system10.6 qt · 10.0 LSource: Traktorenlexikon, “Fiat 312-C” · single source, not independently verified

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

Common questions about the Fiat 312C

Is a 312C two-wheel drive or four-wheel drive?

The Fiat 312C is a tracked machine.

What PTO does a 312C have?

A 312C has a 540 rpm rear PTO.

Sources and how this page was built

Compiled from Traktorenlexikon, “Fiat 311-C”; and Traktorenlexikon, “Fiat 312-C”.

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: Fiat 311-C — CC BY-SA 4.0, WIKIBOOKS-TL-121922 · revision 1076465. Wikibooks contributors (Traktorenlexikon). Original document
  2. Traktorenlexikon: Fiat 312-C — CC BY-SA 4.0, WIKIBOOKS-TL-121925 · revision 1076468. Wikibooks contributors (Traktorenlexikon). Original document