
Introduced in the late 1970s, the Fiatul 640 presented itself as a powerful tractor, ideal for ploughing open fields and even the toughest jobs.
Part of the 600 series, the wheeled tractor was one of the main models that revolutionised mechanisation in the Italian agricultural industry. In particular, the Fiatul 640 DT immediately presented itself as a powerful medium-high power tractor for its time, with low running costs, easy to operate and multi-functional. Fiat’s 3.5-litre 4-cylinder engine with an impressive 64 hp and 640 transmission can even be found in New Holland tractors produced in South America, Turkey and China. The model was produced for 10 years, with 110,000 units on the market. It is therefore the most widespread model in Fiat’s history, in some respects only approached by the ’84 80-66.
Engine:
- Model: 8045.02;
- Cylinders: 4;
- Displacement: 3.456 l
- Rated speed (RPM): 2400;
- Power: 64 hp;
- Torque: (Nm)/rpm 219/1375.
Year of Build: 1973-1978 – Manufacturer: Fiat – Factory: Modena, Italy

Fiat 640 maintenance sheet – oil
The owner’s manual for the Fiat 640 states “Ambra Super” as the replacement oil. Petronas has added to this brand the more innovative Akros series, which meets the minimum requirements of Ambra, with the advantage of using a state-of-the-art lubricant.
Recommended oil:
AKROS TURBO 15W40 – PETRONAS
Akros Turbo 15W40
G-Profi MSI 15w40
Arbor Alfatech 15w40
Mobil Agri Super 15w40
Arbor Super 15W40
Arbor Super 20W50
Transmission and gearbox oil
AKROS Multi 10W30 – Petronas
Agip Rotra JD/F 10w30
Mobil Agri Super 15w40
Last Updated on 6 November 2024