Ferguson Tractor

The Ferguson tractor fitted with the Standard Vanguard engine was a popular post-war conversion, particularly on the Ferguson TE20 series. This engine, originally used in the Standard Vanguard car, was a four-cylinder, inline, overhead valve petrol engine with a displacement of around 2.1 litres. It produced approximately 60–70 horsepower, offering a significant performance boost over the original 20–30 hp Ferguson engines.

These conversions were often carried out to replace worn-out original engines or to improve power and road speed, making the tractors more versatile for road transport and heavier-duty farm work. The Vanguard engine was well-matched to the TE20’s drivetrain, and its reliability and easy availability made it a popular upgrade during the 1950s and 60s.

Tractor Data

Standard Motor Company engines (UK-built + some TO-35 diesels)

Model Years (approx.) Engine(s) Fuel
TEA-20 1947–1956 Standard wet-liner inline-4 (80 mm → 85 mm → 87 mm bores over time) Petrol. 
TED-20 1949–1956 Standard wet-liner inline-4 TVO (starts on petrol, runs on TVO). 
TEC-20 / TEE-20 (narrow & other TE variants) 1948–1956 Standard wet-liner inline-4 Petrol/TVO (by variant). 
TEF-20 1951–1956 Standard 20C Diesel. 
FE-35 (“Gold Belly” ‘56–’57; then red/grey) 1956–1960 Standard petrol (87 mm) and Standard 23C diesel Petrol or Diesel. 
TO-35 (Detroit) — diesel versions 1958 onward (option) Standard 23C Diesel (U.S.-market diesel option). 

Ferguson & early MF models by engine

Continental engines (USA-built or early UK runs)

Model Years (approx.) Engine(s) Fuel
TE-20 (early UK) 1946–1948 Continental Z-120 Petrol/gasoline. 
TEB-20 (narrow) 1946–1948 Continental Z-120 Petrol. 
TO-20 (Detroit) 1948–1951 Continental Z-120 Petrol. 
TO-30 (Detroit) 1951–1954 Continental Z-129 Petrol. 
TO-35 (Detroit) 1955–1958 Continental Z-134 (petrol) — diesel option listed below under Standard Petrol. 
F-40 (Detroit) 1956–1957 Continental Z-134 Petrol.