The W16 engine that Volkswagen Group uses in its Bugatti Veyron and Chiron has a displacement of and
four turbochargers. It is effectively two narrow-angle VR8 engines (based on the
VR6 design) mated at an included angle of 90 degrees on a common crankshaft. The most powerful version of this engine, installed in the
Bugatti Bolide, At the 1999
Geneva Auto Salon,
Bentley presented
Hunaudières, a concept two-seated mid-engined car with an 8-litre W16 engine. The engine was the basis for the
Bugatti Veyron. Another concept car from Volkswagen Group to have the W16 engine is the
Audi Rosemeyer, introduced in 2000 and shown at various auto salons. The engine fitted to Rosemeyer is the only W16 variation to have five valves per cylinder. == Other manufacturers ==