500E, E320, 190E, E55
MBCClassboy - you are right.. however lots of people panic at the sight of the pump prices and start cutting corners wherever they can without really thinking. Everytime I am gassing up and I see another Mercedes owner 9 out of 10 times they are using regular fuel! even on NEW E350's or even S550's! i just want to go right up to them and slap the back of their heads! I commute 70 miles a day so I now ride a VFR800 while my babies are garaged safe and sound for the weekends..