For some who enjoy caffeine, test driving used cars in New York may help them make an informed decision about their car based on the feel of the interior and the car’s handling characteristics.

But depending on what cola they drink, they could have a shot at test-driving a tube-chassis, V-8 powered NASCAR racecar, too.

Coke Zero is sponsoring a ride-along with a NASCAR driver for people who register at the MyCokeRewards website.

The contest “is making it possible for race fans to experience the real speed and power of a stock car,” said Greg Biffle, driver of the #16 Ford Fusion. “The fan who rides with me better hang on tight, because I plan on pushing the pedal to the floor and showing why Atlanta Motor Speedway is one of the fastest tracks in NASCAR.”

If they watch the Coke Zero 400 on July 4, the four winning fans will be able to check out the Atlanta Motor Speedway in Biffle’s car, though it may not be a daily driver like some used cars in New York.