Volkswagen Group have produced a number of W12 internal combustion piston engines for their Volkswagen, Audi, and Bentley marques, since 2001.

The Spyker C12 La Turbie is a sports car produced by Dutch automaker Spyker Cars in 2005 and shown at the Geneva Motor Show. The company initially showed a silver C12 Spyder in December 2004, a projec