Do hypercars need to any more power? The hypercar genre evolves as Ferrari F80 and McLaren W1 arrive. Dizzyingly potent but potentially less vocal and involving, the evo team wonders?

For 2015, the Cadillac CTS-V Coupe will come in a limited edition of 500 units decked ... Exterior color options include Crystal White, Black Diamond ($995) and Phantom Gray.

Both the CTS-V and ATS-V IMSA Championship Editions will only be available in Black Raven or Crystal White exterior colors. The 2018 Cadillac IMSA Championship Edition ATS-V sedan will start at $ ...