You have changed the talk to this page, but because you did the revertions, I have included and follow the thread there. In the reference that I included in http://en.wikipedia.org/w/index.php?title=Hybrid_electric_vehicle&oldid;=246903490 (http://euobserver.com/882/26594), you can read fossil-fuel-based vehicles (22,500 Google results). What is the gasoline based vehicle?.  Does it use an internal combustion engine ?. fossil-fuel-based internal combustion vehicle produces  4.180 results: http://hothardware.com/News/HighSpeed-Electric-Car-Electric-Lightning-GT/ traditional fossil-fuel-based, internal combustion engines, http://thegiftsoffirstfruits.org/HydrogenGenerator.aspx  and so on and so on... Is it no enough?. You missed the NPOV.