Peter Saywell, a prominent English businessman, is a profound fan of high-dollar, exotic sports cars. In fact, this one-of-a-kind, Pagani Zonda PS is a car that was built exclusively for Saywell, and it's safe to assume that it is one of the exotic market's most expensive, and equally remarkable finds.

The customized Zonda PS is powered by a 650-horse version of Mercedes-AMG's V12. The supercar is based on the Zonda F and R chassis, except that several exterior mods have been made that clearly separates Saywell's PS from other Pagani Zondas. These changes include a custom rear-diffuser, as well as a flat-layout exhaust that differs from the Zonda F and R's four-tip, circle-in-square layout. The air scoops found on the roof and wheel wells of the Zonda Cinque have been eliminated, and the PS features a sequential trans that will soon be debuting in Pagani's all-new C9.

With looks that kill and options that aren't even yet available from Pagani, Peter Saywell's Zonda PS is on the advance of Mercedes-AMG high performance.