Here's a new video clip of Britain's most expensive supercar, the £1.25 million (that's about US$1.9 million or €1.4 million) Aston Martin One-77 undergoing extensive testing in advance of the first customer deliveries scheduled for later this year.
Aston Martin's most exclusive vehicle to date, is also the automaker's fastest having already recorded a top speed of 220.007mph or 354.86 km/h during testing in December at a secret proving ground in southern Europe.