A new world speed record has been broken by a car powered only by coffee!
Scientists put a special engine into the vehicle, loaded it up with coffee beans and hit the accelerator.
The car managed 66.5 mph. OK- that's not lightning-fast, but still pretty impressive for a coffee-powered car!
It was designed with the help of the BBC's hit science show Bang Goes the Theory.
The car will be on show at Bang Live in Manchester on 22-23 October.