Top 10 World Fastest Car's

10. Ruf RT 12Rather than stick a single car into the number 10 slot, we thought it’d be more fun to round up the list with several… let’s say ‘unverified’ alternatives. No official showing from Porsche since the demise of the Carerra GT could easily be countered with a number of tuner 911 from specialists so deep into modification they actually count as independent manufacturers in some countries