I saw the title and thought cars. Cool planes though and cool vid.
The Sptifire was named after the airplane but the Messerschmitt was not named after the plane or Willy Messerschmitt. The car was made in the Messerschmitt factory after the war since the factory was not allowed to manufacture planes at that time and switched to other goods. The car was designed and made by a different company although they did use the name and insignia.