Took my new C4 out for a test ride after 2 weeks of just commuting to work. Drove a combination of 2 lane mountain roads and interstate highway. Did around 200 miles and averaged 47 mpg---that was with cruising at 80 on the interstate for 55 miles and going over a 9000' pass on a 2 lane highway. Very impressed with the mileage, ride and fun factor.
