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.
Best bet would be to do a search on fuel mileage and look to see what year and mods people have and what mileage they state. My 06 has a O2 sensor, the 05s may not (unless Cali model) I get a consistant 45mpg.