1964 World Sportscar Championship

The twenty championship races each counted towards one or more of the five FIA Titles, as shown below. A points coefficient multiplication factor was applied for each race to the determine the number of championship points to be awarded. ==Points system==

International Championship for GT Manufacturers • Points were awarded to the top six positions in each division in each race on a 9-6-4-3-2-1 basis with the relevant points coefficient applied (see Schedule above). • Manufacturers had to enter at least six races and one hillclimb to be eligible for championship classification. International Prototypes Trophy • Points were awarded to the top six positions outright and in the Under 3000cc division in each race on a 9-6-4-3-2-1 basis with the relevant points coefficient applied (see Schedule above). • Points were awarded only for the position gained by the best placed car from each manufacturer at each race. • All points were retained towards the final classification. • Manufacturers had to enter all four Trophy races to be eligible for championship classification. ==Results==

International Championship for GT Manufacturers Division I (1300 cc) Division II (2000 cc) Division III (+2000 cc) Note: Some manufacturers (other than the three Division winners) may have been ineligible for championship classification under the minimum race participation regulation. • Iso, MG & Chevrolet also scored points but were ineligible for classification for the same reason. - 3000 cc Note: • MG, Rene Bonnet, Triumph, Diva, Martini & Volvo all scored points but were deemed ineligible for classification as they had not contested the Prototype category at all four races. ==References==