Wikicars, a place to share your automotive knowledge
- Working prototype: 100 MPG+Plug-in Toyota Prius
- Aptera Concept car: 330 MPG
- The Pac-Car is the world record holder for fuel efficiency, now standing at 5,134 kilometres per litre of petrol. This converts to roughly 14,502 MPG!!!
- Science competition:3,145 MPG: The winner of the Society of Automotive Engineers (SAE) Supermileage Competition achieved an astonishing 3,145 miles per gallon.