Bow, the king is here the 2013 SL65 AMG is the king of all convertibles hands down its powered by a 6.0L V12 biturbo engine pumping out a ridiculous 621 hp.Mounted to a AMG Speedshift 7-speed transmission. Impressive 0-60 time of 3.9 seconds and a top speed of 186 mph. features include aluminum body, a new “twin-blade” grille, electromechanical AMG
speed-sensitive steering. retail for base model ($200,000)