Audi gasoline straight-4 1.8 L CABB engines

Audi gasoline straight-4 1.8 L CABB 158 HP at 4500 RPM, 250 N⋅m at 1500 RPM engine

It's an 1798 cc (1.58 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 82.5 mm × 84.1 mm (3.25 in × 3.31 in). This engine was rated 118 kW (158.24 hp) at 4500 rpm and 250 N⋅m (184.39 lbf⋅ft) of torque at 1500 rpm.