what is the differenct between the 1.8 T 20v passat engine and the golf 1.8 T 20v engine? My dad said the bimmer was heavy and very sluggish, would have porr around town MPG due to the weight etc. The only thing swaying me to the bimmer is the extra months MOT. But to be fair the passat has 13 stamps in the book. MOstly VW dealer but a few car care stamps too.