Alfa Romeo gasoline boxer-4 1.7 L AR 30558 engines

Alfa Romeo gasoline boxer-4 1.7 L AR 30558 103 HP engine

It's an 1712 cc (1.51 UK qt.) internal combustion reciprocating Flat 4 engine. It has bore/stroke ratio of 87 mm × 72 mm (3.43 in × 2.83 in). This engine was rated 77 kW (103.26 hp).