Opel gasoline straight-4 1.2 L 12 SC engines

Opel gasoline straight-4 1.2 L 12 SC 54 HP at 5600 RPM engine

It's an 1196 cc (1.05 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 79 mm × 61 mm (3.11 in × 2.4 in). This engine was rated 40 kW (53.64 hp) at 5600 rpm.