In 1957, you could have the Ford Thunderbird with a choice of engines: the D-code, E-code, and F-code V8s. The D and E engines were naturally aspirated versions of the Ford 312-cubic-inch V8. There ...
The same story goes for its figure-eight performance. 21.9 seconds at 1.08 cumulative average g is a supercar number, but it puts the ZR1X in a seven-way tie for fifth. Meanwhile, the standard ZR1 ...
It's a Porsche that can hit 100km/h in under three seconds, while carrying four people in air-suspended comfort. But it's not cheap.