I have a '99 GT conv w/auto, 28k miles. IIRC, factory estimates are 17 mpg city but I only get about 11. I do a lot of city/stop-n-go driving and my pedal foot is only moderately heavy, but this seems really low. (My '00 GMC
4.8 full-size pickup gets better mileage than this.) Comments? Other experiences?- posted
20 years ago