AutoSport is reporting that Jackie Stewart will headline the Parade of Retro Cars at the British Grand Prix F1.
At least 15 grand prix cars spanning 70 years of the British GP will take part in the parade sessions.
The parade will be held at Silverstone during the 2018 Formula 1 race weekend next month.
Stewart will drive his '69 British GP-winning Matra MS80-02.
Stewart is considered one of the greatest F1 drivers of all time.
Stewart has 3 F1 Championships.