title: Lotus Mark V
text: Lotus Mark V was a prototype single seater sports car by Colin Chapman that was never built.
  
  Chapman said that he believed a 100-mph road sports car could be developed using an un-supercharged Austin 7 engine. The Lotus Mark V was designed for it.
  
  External links 
   Motorbase Accessed 17 February 2006.
  
  Mark V