Total de pilots participants: 45
Total d’equips participants: 18
Debutants: 11 (Tom Belsø, Luiz Bueno, George Follmer, James Hunt, Eddie Keizan, Jochen Mass, Graham McRae, Rikky von Opel, David Purley, John Watson, Roger Williamson)
Última temporada: 10 (Mike Beuttler, Luiz Bueno, François Cévert, Andrea de Adamich, George Follmer, Nanni Galli, Graham McRae, Jackie Pretorius, Jackie Stewart, Roger Williamson)
Defuncions a la F1: 2 (François Cévert, Roger Williamson)
Defuncions en altres categories: 0
Defuncions no relacionades amb l’esport: 0
Retirats per lesions a la F1: 1 (Andrea de Adamich)
Retirats per lesions a la F1: 1 (Andrea de Adamich)
Retirats per lesions en altres categories: 0
Pilot més jove: Jody Scheckter, 23 anys i 39 dies, Sud-Àfrica
Pilot més vell: Graham Hill, 44 anys i 245 dies, Estats Units
| Entrant | Cotxe | Pneu. | Pilots |
| Scuderia Ferrari SpA SEFAC |
Ferrari 312B2 Ferrari 312B3 |
G | Jacky Ickx Arturo Merzario |
| Elf Team Tyrrell | Tyrrell 005-Ford Tyrrell 006-Ford |
G | Jackie Stewart François Cévert Chris Amon |
| Motor Racing Developments / Ceramica Pagnossin Team MRD |
Brabham BT37-Ford Brabham BT42-Ford |
G | Carlos Reutemann Wilson Fittipaldi Andrea de Adamich Rolf Stommelen John Watson |
| John Player Team Lotus | Lotus 72D-Ford Lotus 72E-Ford |
G | Emerson Fittipaldi Ronnie Peterson |
| Marlboro BRM | BRM P160C BRM P160D |
F | Clay Regazzoni Niki Lauda Peter Gethin Jean-Pierre Beltoise |
| Yardley Team McLaren | McLaren M19A-Ford McLaren M19C-Ford McLaren M23-Ford |
G | Denny Hulme Peter Revson Jody Scheckter Jacky Ickx |
| STP March Racing Team | March 721G-Ford March 731-Ford |
F G |
Jean-Pierre Jarier Henri Pescarolo Roger Williamson |
| UOP Shadow Racing Team |
Shadow DN1-Ford | G | Jackie Oliver George Follmer Brian Redman |
| Brooke Bond Oxo Team Surtees |
Surtees TS9-Ford Surtees TS9B-Ford Surtees TS14-Ford |
F | Carlos Pace Luiz Bueno Mike Hailwood Jochen Mass Andrea de Adamich |
| Frank Williams Racing Cars |
Iso-Marlboro FX3B-Ford Iso-Marlboro IR-Ford |
F | Howden Ganley Graham McRae Henri Pescarolo Tim Schenken Jackie Pretorius Jacky Ickx Nanni Galli Gijs van Lennep Tom Belsø |
| Martini Racing Team | Tecno PA123/6 | F | Chris Amon |
| Clarke-Mordaunt-Guthrie Racing / Team Pierre Robert |
March 721G-Ford March 731-Ford |
F G |
Mike Beuttler Reine Wisell |
| Embassy Racing | Shadow DN1-Ford | G | Graham Hill |
| Blignaut Lucky Strike Racing |
Tyrrell 004-Ford | G | Eddie Keizan |
| Scribante Lucky Strike Racing |
Lotus 72D-Ford | F | Dave Charlton |
| LEC Refrigeration Racing | March 731-Ford | G | David Purley |
| Hesketh Racing | March 731-Ford | G | James Hunt |
| Team Ensign | Ensign N173-Ford | F | Rikky von Opel |