AMG unveiled the concept version of the ONE, called the Project One, with nearly identical specifications to the production version. The production ONE will be evaluated on their performance, durability, and ability in Mercedes-Benz's proving grounds and on racing circuits. The head of Mercedes-AMG, Tobias Moers states that when "the time is right", Mercedes-AMG Petronas F1 team driver and seven-time champion Lewis Hamilton, who has worked on the development of the car will test the prototypes.[3]