Audi gasoline V8 4.2 L BYH engines

Audi gasoline V8 4.2 L BYH 414 HP at 7800 RPM, 430 N⋅m at 4500 RPM engine

It's an 4163 cc (3.66 UK qt.) internal combustion reciprocating V8 engine. It has bore/stroke ratio of 84.5 mm × 92.8 mm (3.33 in × 3.65 in). This engine was rated 309 kW (414.38 hp) at 7800 rpm and 430 N⋅m (317.15 lbf⋅ft) of torque at 4500 rpm.