The Ferrari Purosangue, Ferrari’s first SUV with a V12 engine producing 715 horsepower and a top speed of 193 mph, faces the Ariel Atom 3.5R, a featherweight open-wheel track machine delivering 315 ...

Some low-volume sports car manufacturers make one or two prototypes, maybe even a couple of production examples, and then promptly go out of business. Others that are even less lucky might never make ...