The R8 GT Spyder is the most expensive Audi
ever built. In the US, pricing has been set at $212,000; so $50,000 more than the standard R8 Spyder on which it's based. Even if you had the means, good luck getting one. Only 333 units are scheduled to be built globally, and just 50 of them will be sent stateside. Auto Express decided to take the superb GT Spyder to Silverstone, essentially to work out whether even if you had the extra $50,000, would it be money well spent?