Top Gear: Season 12, Episode 4

12 - 4: Economy Run

James May, tackling his first-ever power test in the pleasantly brisk Pagani Zonda. And for real speed nuts, there's another first as the Stig finally gets to set a lap time in the most amazing-car-in-the-world Bugatti Veyron. Can it beat the current record holder, the absurdly named Gumpert Apollo?