No AMG is ever powerful enough for those crazy engineers at Brabus. They've taken an E63 wagon and cranked the displacement up to 5.9L in the already powerful V8 and with a few dozen other tweaks here and there they were able to get 850 hp and 848 lb-ft torque. All that power gets you from 0-60 in 3.1 seconds and a governed top speed of 186 mph.
Brabus turns the S63 Cabriolet into one of the fastest convertibles in the world
217 mph of open air fury.