Barabus TKR
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. But then they also claim 0-62 in less than two seconds, and we’re really not sure if that’s possible. But for totally off-the-wall (and totally unverifiable) try Project 1221, an Italian concern apparently building a turbine powered supercar with the equivalent of 1500bhp and a 270mph+ top speed…