I just found this site so I'm the FNG. Presently I own an 04 Impala with the 3.8. My daughter needs a car and since my 04 is still going strong I'm thinking I'll sell her my Impala for what I would be offered on it as a trade. I want an 08 or an 09 SS but since I commute about 70 miles a day, gas mileage is an issue. Here's my question: Will you guys give me an honest opinion of the type of gas mileage I can expect from an 08 SS driven at a constant speed of about 60 MPH with little in-town driving? Could I dare hope for 25 to 26 MPH?