Modification (Engine) Doors Power (hp) Type coupe Seats Start
(year)
End
(year)
SL 350 BlueEFFICIENCY (302 Hp) 2 302 Cabriolet 2 2011 2015
SL 550 BlueEFFICIENCY (429 Hp) 2 429 Cabriolet 2 2011 2015