Want four doors and at least eight cylinders for a fraction of the new price? You're going ...

Significantly heavier than the car it replaces Lacks the drama and roar of a V-8 Imperfect roads excite constant body motions For six years, the Mercedes-AMG C63held an exclusive lock on V-8 engines ...

Along with a 603-hp V-8, the GT63 Pro gets track-focused upgrades and costs roughly $25K less than a Porsche 911 GT3 RS.