Vauxhall diesel straight-4 2.2 L A 22 DMH engines

Vauxhall diesel straight-4 2.2 L A 22 DMH 181 HP at 3800 RPM, 400 N⋅m at 2000 RPM engine

It's an 2231 cc (1.96 UK qt.) internal combustion reciprocating Inline 4 engine. It has bore/stroke ratio of 86 mm × 96 mm (3.39 in × 3.78 in). This engine was rated 135 kW (181.04 hp) at 3800 rpm and 400 N⋅m (295.02 lbf⋅ft) of torque at 2000 rpm.