Opel gasoline straight-4 2.0 L 20 E engines

Opel gasoline straight-4 2.0 L 20 E 109 HP at 5400 RPM, 162 N⋅m at 3400 RPM engine

It's an 1979 cc (1.74 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 95 mm × 69.8 mm (3.74 in × 2.75 in). This engine was rated 81 kW (108.62 hp) at 5400 rpm and 162 N⋅m (119.49 lbf⋅ft) of torque at 3400 rpm.