The guys over at Hot Rod Magazine are working with Intellichoice’s Real MPG powered by Chevron to get baseline MPG numbers for their 1968 Plymouth GTX. It’s a fairly stock 4-speed car (though it’s running a 800cfm Edelbrock Thunder AVS carb). Just 41,000 miles on the odometer. Guess what the MPG is and then check your answer (and see more pics) after the jump!

Answer: 11.9 mpg (city/highway combined)