[QUOTE] On a recent highway trip, my '2000 300M (about 60k miles on the odo), the overhead display was telling me I was getting between 28 and 32 mpg. Cruise set to 115 kph (about 71 mph).[/QUOTE] My '95 Concord gets 35+ mp Imperial gallon at that speed.[QUOTE] We get hit hard with snow starting mid to late december, and it doesn't go away until late march. The M with good snow tires (Artic Alpin) is amazing. I'm convinced there is no good reason for AWD in a car, given my winter driving experiences in the M with snow tires. AWD is a marketing gimic, and as you have pointed out, is a bitch on fuel efficiency.[/QUOTE] Don't forget the std. 30 is RWD, which I know won't do the winter job that I require; driving to the ski hills in Western Canada. So AWD is needed on the 300 for my driving. My Concord with all season Michelin tires meets my winter requirements perfectly.