* V6 engines: Generally in the low to mid 20s MPG on the highway, and lower in city driving.
* V8 engines: Significantly lower MPG than the V6, often in the teens for combined city/highway driving.
To get a more precise estimate, you need to know the specific engine size (e.g., 3.8L V6, 4.6L V8, etc.) and whether it had an automatic or manual transmission. You can then search online (e.g., using a search engine like Google or looking at sites specializing in car specifications) for the EPA estimated fuel economy for that particular configuration.
