i've taken 2 roadtrips (1300 miles, and 600 miles) in my 'new-to-me' 1997 E420 with 108k miles, she drove like a dream!! great gas mileage, very comfy, and i love how the big 4.2L just purrs when cruising at 80mph. My S2000 runs at 5000rpm at 80mph!! LOL!!!