Originally Posted by joutcelt

Driving to atlanta and back i was able to get 21 mpg. I didnt think that was too bad. I was running 76 as much as i could. My average speed was 71. I drove 487 miles with 23 gallons of fuel. I figured it the old fashion way and the on board computer was off a little bit. Thought id post this if anyone was wondering about the mpg for 410's. I saw a post a while back that claimed over 23.