Today’s car of the day is this ’68 Plymouth Roadrunner that was at the 2018 Barrett-Jackson Auction in Palm Beach. The Plymouth Roadrunner is a muscle car that was made between 1968 and 1980. This is from the first generation, which was made between 1968 and 1970. The engine of this one is a 6.3 liter V8 that produces 335 horsepower and 425 pound-feet of torque. The transmission of this one is a 4-speed manual. This Roadrunner was auctioned off for $39,400.