<Li> 1: 22.6--Westfield XTR2 </Li> <P> The Caparo, Radical, and Westfield are road - legal in the UK but are unable to clear a speed bump . According to Caparo, the car driven by Top Gear was a prototype that didn't feature the adjustable ride height found on the production model . Because The Stig set his time in the non-adjustable prototype and the production version has not been driven around the track, the Caparo's time remains ineligible for the Power Lap board . </P> <P> Occasionally attempts at the Power Lap record are made without the support of the BBC . The following laps of Dunsfold were recorded, filmed and promoted independently of the Top Gear television programme . </P> <Table> <Tr> <Td> <Ol> <Li> 1: 05.3--Nissan ZEOD RC (Driven by Wolfgang Reip in hybrid mode) </Li> <Li> 1: 09.9--Ultima GTR 720 (Officially an anonymous driver, on slick tyres . Ultima came back on 19 October 2009 and beat both their previous time and that of the £ 1.1 - million Ferrari FXX track car) </Li> <Li> 1: 12.8--Ultima GTR 720 (Anonymous driver, on road tyres, sponsored by Ultima Sports .) </Li> <Li> 1: 13.6--Nissan ZEOD RC (driven by Wolfgang Reip in electric vehicle mode) </Li> <Li> 1: 14.2--Ferrari LaFerrari (driven by Jason Plato on 12 June 2015 as "The Stink" in the TFI Friday revival special on a slightly damp track) </Li> <Li> 1: 17.4--Caterham 7 CSR 260 (driven by Rob Jenkinson, sponsored by Dunlop Tyres--Injection) </Li> </Ol> </Td> </Tr> </Table>

Who did the fastest lap on top gear