Tags: Formula One Racer, Motorsport Racer, Racing Driver.
Percival Guy Tunmer (1 December 1948 in Ficksburg – 22 June 1999 in Sandton Johannesburg) was a racing driver from South Africa. He participated in one Formula One World Championship Grand Prix his home race in 1975 driving a Lotus 72 for a local team Team Gunston. He finished 11th scoring no championship points. He later found success in Formula Atlantic.Guy Tunmer was killed in a motorcycle accident in his native South Africa in 1999.