The Saab H engine is a redesign of the Saab B engine, which in turn was based on the Triumph Slant-4 engine.
Naturally aspirated B202 16 valve engine in a 1986 Saab 900
Saab H engine (B201) in a 1987 Saab 90
Saab B202 turbo 16-valve engine in a 1993 Saab 900T
1991 Saab B212 engine. It is longitudinally mounted in a SAAB 900.
The Saab B engine is an inline four-cylinder car petrol engine developed by Saab Automobile. A redesign of the Triumph slant-four engine, the B engine displaced 2.0 L and first appeared in 1972. The B engine was used in the Saab 99 and 900 models. Saab began to phase the engine out in 1981.
Saab B engine
B engine in a 1980 Saab 99 Turbo