1973 World Championship for Makes

The 1973 World Sportscar Championship season was the 21st season of FIA World Sportscar Championship motor racing. It featured the 1973 World Championship for Makes and the 1973 Cup for GT Cars which were contested concurrently over a ten race series.[1] The World Championship for Makes, which was open to Group 5 Sports Cars and Group 4 GT Cars,[2] was won by Matra and the Cup for GT Cars, which was open only to Group 4 GT Cars,[3] was won by Porsche.

  1. ^ Results of the 1973 FIA International Championships, 1974 FIA Yearbook, pages 105-106
  2. ^ Peter Higham, The Guinness Guide to International Motor Racing, 1995, page 259
  3. ^ János L Wimpffen, Time and Two Seats, 1999, pages 885-886