| 2 | Emerson Fittipaldi | Lotus 72D | Ford Cosworth DFV V8 3.0 | Firestone | Gold Leaf Team Lotus |
| 3 | Reine Wisell | Lotus 72D | Ford Cosworth DFV V8 3.0 | Firestone | Gold Leaf Team Lotus |
| 4 | Jacky Ickx | Ferrari 312B2 | Ferrari 001/1 F12 3.0 | Firestone | Scuderia Ferrari SpA SEFAC |
| 5 | Clay Regazzoni | Ferrari 312B2 | Ferrari 001/1 F12 3.0 | Firestone | Scuderia Ferrari SpA SEFAC |
| 6 | Mario Andretti | Ferrari 312B2 | Ferrari 001/1 F12 3.0 | Firestone | Scuderia Ferrari SpA SEFAC |
| 8 | Tim Schenken | Brabham BT33 | Ford Cosworth DFV V8 3.0 | Goodyear | Motor Racing Developments Ltd |
| 9 | Denny Hulme | McLaren M19A | Ford Cosworth DFV V8 3.0 | Goodyear | Bruce McLaren Motor Racing |
| 10 | Mark Donohue | McLaren M19A | Ford Cosworth DFV V8 3.0 | Goodyear | Penske-White Racing |
| 11 | Jackie Stewart | Tyrrell 003 | Ford Cosworth DFV V8 3.0 | Goodyear | Elf Team Tyrrell |
| 12 | François Cevert | Tyrrell 002 | Ford Cosworth DFV V8 3.0 | Goodyear | Elf Team Tyrrell |
| 14 | Jo Siffert | BRM P160 | BRM P142 V12 3.0 | Firestone | Yardley Team BRM |
| 15 | Peter Gethin | BRM P160 | BRM P142 V12 3.0 | Firestone | Yardley Team BRM |
| 16 | Howden Ganley | BRM P160 | BRM P142 V12 3.0 | Firestone | Yardley Team BRM |
| 17 | Ronnie Peterson | March 711 | Ford Cosworth DFV V8 3.0 | Firestone | STP March Racing Team |
| 18 | Nanni Galli | March 711 | Ford Cosworth DFV V8 3.0 | Firestone | STP March Racing Team |
| 19 | Mike Beuttler | March 711 | Ford Cosworth DFV V8 3.0 | Firestone | STP March Racing Team |
| 20 | Chris Amon | Matra MS120B | Matra MS71 V12 3.0 | Goodyear | Equipe Matra Sports |
| 21 | Jean-Pierre Beltoise | Matra MS120B | Matra MS71 V12 3.0 | Goodyear | Equipe Matra Sports |
| 22 | John Surtees | Surtees TS9 | Ford Cosworth DFV V8 3.0 | Firestone | Brooke Bond Oxo Team Surtees |
| 24 | Rolf Stommelen | Surtees TS9 | Ford Cosworth DFV V8 3.0 | Firestone | Auto Motor und Sport Team Surtees |
| 26 | Chris Craft | Brabham BT33 | Ford Cosworth DFV V8 3.0 | Goodyear | Ecurie Evergreen |
| 27 | Henri Pescarolo | March 711 | Ford Cosworth DFV V8 3.0 | Firestone | Frank Williams Racing Cars |
| 28 | George Eaton | BRM P160 | BRM P142 V12 3.0 | Firestone | Yardley Team BRM |
| 31 | Helmut Marko | BRM P153 | BRM P142 V12 3.0 | Firestone | Yardley Team BRM |
| 33 | Skip Barber | March 711 | Ford Cosworth DFV V8 3.0 | Firestone | Gene Mason racing |
| 35 | Pete Lovely | Lotus 69 | Ford Cosworth DFV V8 3.0 | Firestone | Pete Lovely Volkswagen Inc. |
| 37 | Graham Hill | Brabham BT34 | Ford Cosworth DFV V8 3.0 | Goodyear | Motor Racing Developments Ltd |