Audi gasoline V8 3.7 L AQG engines

Audi gasoline V8 3.7 L AQG 256 HP at 6000 RPM, 350 N⋅m at 3250 RPM engine

It's an 3697 cc (3.25 UK qt.) internal combustion reciprocating V8 engine. It has bore/stroke ratio of 84.5 mm × 82.4 mm (3.33 in × 3.24 in). This engine was rated 191 kW (256.14 hp) at 6000 rpm and 350 N⋅m (258.15 lbf⋅ft) of torque at 3250 rpm.