When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I drive a fair amount of highway miles in the average week. Filling with Shell V-Power Premium, I have used the MPG calculator in the car to determine an average MPG of 32 MPG on the highway with cruise set at 73MPH. My '03 Enthusiast is stock performance-wise. Even with 50/50 Freeway/City Driving, I've never averaged less than 25 MPG to a tank. From what I've found searching "MPG" on this board, this is abnormally high. Certainly when I stomp on the gas the MPG goes down drastically. Nice to know I can get 600+ miles/tank if I'm ever on a super long road trip.