Had a 320 Cd MSport coupe for 5 months and since owning it I have found it difficult to drive especially on country lanes as it keeps snatching all over the place, also seems a bit light on corners compared to cars I've had in the past. It has been in for four wheel alignment at the dealer but they blame the problem on the 18" wheels. Has anyone had a similiar problem as I'm not enjoying driving it. Also noticed a slight vibration through the brake pedal, not sure if it is connected.