'The Best Outboard Motor For The World'  ·  Est. 1931  ·  Original Spares Still Available
Engine Series

Forty 1949 - 1996

Spanning over 40 years from 1955-1996, the Forty Series engine range was the staple of British Seagull production. These ‘lightweight’, versatile engines are hard-working, robust, and reliable. An icon in the marine sector, recognised and loved by millions over the years.

Series Models
27
Power Range
2-3 HP
Years Covered
1949-1996

Forty Engines

Driven by the post-war economic boom, much of society began to have higher spending power and more leisure time. This led to an increase in demand for leisure activities such as boating. With this, and advances in technology, British Seagull found themselves perfectly positioned to provide a range of small engines to suit ‘family-boating’, with the introduction of the smallest engines, the Forty Minus (1955-1967), and later the Forty Featherweight range (1967-1996), and Forty Plus range (1956-1996).

The ‘lightweight’, for the time, Forty Featherweight engines were short shaft, weighed approximately 20kg, were fixed drive, ran on two-stroke petrol, and were robust enough to push small family dinghies on inland rivers and lakes. They are comparable to a 2 Horsepower two-stroke engine.

The more versatile and powerful Forty Plus engines offered a choice of fixed drive and gear operation (forward & neutral), something at the time that was revolutionary and improved steerage, with standard or long shaft options, ran on two-stroke petrol, and offered power to large craft. They are comparable to a 3 Horsepower two-stroke engine.

The Forty Series engines were manufactured right up until production stopped in 1996. The engines evolved over time with ‘improvements’ and were a much loved, stapple of the range and most numerous in manufacture.

Forty Engine Models

Model Title HP CC Years
AF Model 45 (Forty Featherweight) 2 HP 64 CC 1984 - 1985 Details
AFPC Model 55 (Forty Plus) 3 HP 64 CC 1983 - 1984 Details
AFPW Forty Plus 3 HP 64 CC 1983 - 1984 Details
EF Forty Featherweight (Model 45) 2 HP 64 CC 1981 - 1989 Details
EFPC Forty Plus (Model 55) 3 HP 64 CC 1979 - 1989 Details
EFPW Model 60 (Forty Plus) 3 HP 64 CC 1983 - 1988 Details
EFS Forty Featherweight (Model 45) 2 HP 64 CC 1979 - 1984 Details
EGF Model 45 (Forty Featherweight) 2 HP 64 CC 1982 - 1984 Details
EGFPW Model 60 (Forty Plus) 3 HP 64 CC 1983 - 1984 Details
F Forty Featherweight 2 HP 64 CC 1967 - 1976 Details
FP Forty Plus Mark II 3 HP 64 CC 1967 - 1979 Details
FPC Forty Plus 3 HP 64 CC 1978 - 1979 Details
FS Forty Featherweight 2 HP 64 CC 1978 - 1979 Details
FV Little Model Forty 2 HP 64 CC 1949 - 1954 Details
FVP Forty Plus 3 HP 64 CC 1949 - 1953 Details
GF Forty Featherweight 2 HP 64 CC 1977 - 1978 Details
GFP Forty Plus Mark II 3 HP 64 CC 1976 - 1979 Details
GFPC Forty Plus 3 HP 64 CC 1978 - 1979 Details
GFS Forty Featherweight 2 HP 64 CC 1978 - 1979 Details
LM Forty Minus 2 HP 64 CC 1954 - 1955 Details
LS Forty Plus 3 HP 64 CC 1953 - 1957 Details
SEF Forty Featherweight 2 HP 64 CC 1989 - 1990 Details
SEFPC Forty Plus 3 HP 64 CC 1989 - 1990 Details
SJM Forty Minus 2 HP 64 CC 1955 - 1967 Details
SJP Forty Plus 3 HP 64 CC 1956 - 1967 Details
TSEF Forty Featherweight 2 HP 64 CC 1990 - 1996 Details
TSEFPC Forty Plus 3 HP 64 CC 1990 - 1996 Details