Almost a complete family car with fabulous interiors especially the dashboard. The 19 inch wheels ensure a comfortable drive (the air suspension adds to this). I wouldn't be too concerned with the speed, because it is meant to be a family car (that too mercedes). Besides that, the only problem I see with this car is, if you lock your kids inside it along with the keys. haha.. But, I suppose people from the US don't have to worry about that! aaa.. that should hurt!