So much for German engineering; they have not discovered aluminium. All the interior design is in plastic with silly parts that break and are not covered by the warranty. I used the back seat arm rest once and it broke; I plugged an ipod in the cigarette lighter and it broke; the two moon light roof hatches broke; the bolt that holds the spare tire broke, etc. In addition, the car gets a check engine light every six months (and deal with the service people.) It's the only brand that charges for rental car while on service, contrary to what they said at purchase.