Mercedes-Benz's S 65 AMG Coupe ladles excess for a quarter-million

Mercedes-Benz loves its V12 engines, and the potent powerplant has found itself another suitable home under the lengthy hood of the S 65 AMG Coupé, a monstrous 6-liter biturbo beast pushing out 630 HP. Limited to 155 mph, and capable of doing the 0-60 mph dash in just 4.1 seconds, the S 65 AMG replaces the CL 65 AMG for …