Hello, I'm not sure exactly what you mean by your question, but I am guessing you might be asking about fuel efficiency. It is hard to judge the efficiency of these older muscle cars. No official EPA records were kept. I can assure you they are not the most efficient vehicles in the world. Current mileage would depend on how well the car was kept and on any restorations or modifications made. I hope this answers your question. If not, try another one =) CarGrrl
How much it need for gas?
1969 Pontiac Firebird
-
General
I have a 1990 firebird. That is all the ID on it. It is a v8.How do I know the hp?
1990 Pontiac Firebird Base
-
General
my cars security system is draining the battery overnight how do i disable it
2000 Pontiac Firebird
-
General
I have a 1967 firebird 326 ho with a 4 speed coupe, it is all original and has been family owned. How rare is it, and need to know what kind of restoration would it be worth doing.
1967 Pontiac Firebird Coupe
-
General
i have a 1992 formula(5.0 tpi) with t-tops , how many were produced?
1992 Pontiac Firebird
-
General
Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.