10. And the runners-up are…

Rather 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. Ruf and 9ff, for example, will happily sell you a professionally fettled 911 turbo capable of well over 200mph. Similarly, Brabus and others make a business out of making Mercedes go very quickly indeed, and the CLS based Rocket has 730bhp and is supposedly

electronically limited to 217mph.

America is another notable absentee, but the most likely candidate, Saleen’s S7 Twin Turbo makes no greater claim than 200mph+, even if previous talk had suggested 260mph might be possible. The UK’s very own Ultima also claims 200mph+ for certain versions of the GTR, but specifications are quite individual. What we can say for certain is that Ultima does hold the 0-100mph-0 world record, with its GTR720 performing the feat in 9.4 seconds – half a second faster than even the Veyron can manage. Another UK wild card is the Barabus TKR, which was a surprise showing at this year’s British motorshow, and is theoretically good for 270mph.