What is the average gas mileage of a Buick Regal?

Answer 1

Too vague, what year, what engine?? 1991 regal 3.8 liter with 274,650 miles on it, average on mine is 27 mpg. My 1996 lesabre,[same thing, different name] with 3.8 liter, just got it, but not tuned up yet, is about 25 mpg over all.