Originally Posted by No1Piranha
More like 25% better mpg. Driven the way its meant to be, the SRT8 is good for 14-15 mpg. With premium near 4 bucks that getting to be more and more cost prohibitive to run on a daily basis.
My SRT-8 is slightly modded(about 450-460rwhp) and it gets 12.8mpg city and on the one trip I took to Cali and back(all highway) I averaged 20.1mpg cruising at 80mph and with a few 100+mph sprints.