The 1997 Porsche 911 Turbo arrived at a moment when supercars were still temperamental, fragile status symbols, and it ...

Instead of NACA ducts down the side, the F40 concept has a huge single air intake. At the back there's lovely sculpted ...

The engine is also extremely powerful, producing 1,000 hp on its own. When combined with an electric motor, the RB17 wades ...