Belgian GP: Bruno Giacomelli, Toleman TG183B Hart, leads Niki Lauda, McLaren MP4-1C Ford, Michele Alboreto, Tyrrell 011 Ford, and Thierry Boutsen, Arrows A6 Ford.
Bruno Giacomelli, Toleman TG183B Hart, leads Niki Lauda, McLaren MP4-1C Ford, Michele Alboreto, Tyrrell 011 Ford, and Thierry Boutsen, Arrows A6 Ford.