Saab H engine
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The Saab H engine is a redesign of the Saab B engine, which in turn was based on the Triumph Slant-4 engine.
Despite the name it is not an H engine or horizontally opposed engine, but a slanted inline-4. The H engine was introduced in 1981 in the... Wikipedia
Also called: Ecopower; Family III engine
Compression ratio: 8.8:1; 9.2:1; 9.25:1; 10.0:1; 10.1:1; 10.5:1
Configuration: Inline-4
Cooling system: Water-cooled
Cylinder block material: Cast iron
Cylinder bore: 85.7 mm (3.37 in); 90 mm (3.54 in); 93 mm (3.66 in)
Cylinder head material: Aluminum