Total de pilots participants: 44
Total d’equips participants: 21
Debutants: 13 (François Cévert, Emerson Fittipaldi, Nanni Galli, Peter Gethin, Ignazio Giunti, Gus Hutchison, Ronnie Peterson, Clay Regazzoni, Tim Schenken, Alex Soler-Roig, Rolf Stommelen, Peter Westbury, Reine Wisell)
Última temporada: 12 (Jack Brabham, Piers Courage, Ignazio Giunti, Dan Gurney, Hubert Hahne, Gus Hutchison, Peter de Klerk, Bruce McLaren, John Miles, Jochen Rindt, Johnny Servoz-Gavin, Peter Westbury)
Defuncions a la F1: 2 (Piers Courage, Jochen Rindt)
Defuncions en altres categories: 1 (Bruce McLaren)
Defuncions no relacionades amb l’esport: 0
Retirats per lesions a la F1: 0
Retirats per lesions a la F1: 0
Retirats per lesions en altres categories: 0
Pilot més jove: Emerson Fittipaldi, 23 anys i 224 dies, Gran Bretanya
Pilot més vell: John Love, 45 anys i 101 dies, Sud-Àfrica
| Entrant | Cotxe | Pneu. | Pilots |
| Scuderia Ferrari SpA SEFAC |
Ferrari 312B | F | Jacky Ickx Ignazio Giunti Clay Regazzoni |
| Tyrrell Racing Organisation |
March 701-Ford Tyrrell 001-Ford |
D | Jackie Stewart Johnny Servoz-Gavin François Cévert |
| Motor Racing Developments Ltd. Auto Motor und Sport |
Brabham BT33-Ford | G | Jack Brabham Rolf Stommelen |
| Gold Leaf Team Lotus Garvey Team Lotus World Wide Racing |
Lotus 49C-Ford Lotus 72-Ford Lotus 72B-Ford |
F | Jochen Rindt John Miles Alex Soler-Roig Emerson Fittipaldi Reine Wisell |
| Owen Racing Organisation Yardley Team BRM |
BRM P139 BRM P153 |
D | Peter Westbury Jackie Oliver George Eaton Pedro Rodríguez |
| Bruce McLaren Motor Racing |
McLaren M14A-Ford McLaren M14D-Ford McLaren M7D-Alfa Romeo McLaren M14D-Alfa Romeo |
G | Bruce McLaren Denny Hulme Peter Gethin Dan Gurney Andrea de Adamich Nanni Galli |
| Brooke Bond Oxo Racing – Rob Walker |
Lotus 49C-Ford Lotus 72C-Ford |
F | Graham Hill |
| March Engineering | March 701-Ford | F | Chris Amon Jo Siffert |
| STP Corporation | March 701-Ford | F | Mario Andretti |
| Equipe Matra Elf | Matra MS120 | G | Jean-Pierre Beltoise Henri Pescarolo |
| Ecurie Bonnier | McLaren M7C-Ford | G | Jo Bonnier |
| Antique Automobiles Racing Team / Colin Crabbe Racing |
March 701-Ford | G | Ronnie Peterson |
| Team Surtees | McLaren M7A-Ford McLaren M7C-Ford Surtees TS7-Ford |
F | John Surtees Derek Bell |
| Frank Williams Racing Cars |
De Tomaso 505-Ford | D | Piers Courage Brian Redman Tim Schenken |
| Silvio Moser Racing Team | Bellasi F1 70-Ford | G | Silvio Moser |
| Team Gunston | Lotus 49-Ford Brabham BT26A-Ford |
D G |
John Love Peter de Klerk |
| Scuderia Scribante | Lotus 49C-Ford | F | Dave Charlton |
| Tom Wheatcroft Racing | Brabham BT26A-Ford | G | Derek Bell |
| Pete Lovely Volkswagen Inc. |
Lotus 49B-Ford | F | Pete Lovely |
| Hubert Hahne | March 701-Ford | F | Hubert Hahne |
| Gus Hutchison | Brabham BT26A-Ford | G | Gus Hutchison |