| 2 | Lotus 72D Ford | Gold Leaf Team Lotus | red (+gold/white) | GOLD LEAF TEAM LOTUS | Firestone | Shell | open wheel | mid |
| 3 | Lotus 72D Ford | Gold Leaf Team Lotus | red (+gold/white) | GOLD LEAF TEAM LOTUS | Firestone | | open wheel | mid |
| 4 | Ferrari 312 B2 | Ferrari s.p.a. S.E.F.A.C. | red (+white) | HEUER | | | open wheel | mid |
| 5 | Ferrari 312 B2 | Ferrari s.p.a. S.E.F.A.C. | red (+white) | HEUER | | | open wheel | mid |
| 6 | Ferrari 312 B2 | Ferrari s.p.a. S.E.F.A.C. | | | | | open wheel | mid |
| 8 | Brabham BT33 Ford | Motor Racing Developments | blue (+yellow) | GOODYEAR | Goodyear | | open wheel | mid |
| 9 | McLaren M19A Ford | Bruce McLaren Motor Racing | orange | REYNOLDS ALUMUNIUM/McLAREN CARS | Goodyear | | open wheel | mid |
| 10 | McLaren M19A Ford | Bruce McLaren Motor Racing | blue | SUNOCO/PENSKE / K. F. WHITE/REYNOLDS ALUMINIUM | Goodyear | Sunoco | open wheel | mid |
| 11 | Tyrrell 003 Ford | Elf Team Tyrrell | blue | elf | Goodyear | Elf | open wheel | mid |
| 11T | Tyrrell 001 Ford | Elf Team Tyrrell | blue | elf | Goodyear | Elf | open wheel | mid |
| 12 | Tyrrell 002 Ford | Elf Team Tyrrell | blue | elf | Goodyear | Elf | open wheel | mid |
| 14 | BRM P160 | Yardley Team BRM | white (+brown/red) | YARDLEY B.R.M. | | | open wheel | mid |
| 15 | BRM P160 | Yardley Team BRM | white (+brown/red) | YARDLEY B.R.M. | | Shell | open wheel | mid |
| 16 | BRM P160 | Yardley Team BRM | white (+brown/red) | YARDLEY B.R.M. | | | open wheel | mid |
| 17 | March 711 Ford | STP March | red | STP OIL TREATMENT | Firestone | STP | open wheel | mid |
| 18 | March 711 Ford | STP March Alfa Romeo | red | STP OIL TREATMENT | | STP | open wheel | mid |
| 19 | March 711 Ford | STP March Alfa Romeo | red | STP OIL TREATMENT | | STP | open wheel | mid |
| 20 | Matra MS120C | Equipe Matra | blue/white | Shell/MATRA | Goodyear | Shell | open wheel | mid |
| 21 | Matra MS120C | Equipe Matra | blue/white (+yellow) | Shell/MATRA | Goodyear | Shell | open wheel | mid |
| 22 | Surtees TS9 Ford | Brooke Bond Oxo-Rob Walker | white/blue | Brooke Bond Oxo/Rob Walker | Firestone | | open wheel | mid |
| 24 | Surtees TS9 Ford | Auto Motor und Sport - Eiffeland Caravans - Team Surtees | white/blue | Eifeland/auto motor-sport/TEAM SURTEES | Firestone | BP | open wheel | mid |
| 25 | Ferrari 312 B | Spa Ferrari SEFAC | red (+white) | HEUER/Shell | Firestone | Shell | open wheel | mid |
| 26 | Brabham BT33 Ford | Alain de Cadenet | | STP | Goodyear | Esso | open wheel | mid |
| 27 | March 711 Ford | Frank Williams Racing Cars | | | | | open wheel | mid |
| 28 | BRM P160 | Yardley Team BRM | white (+brown/red) | YARDLEY B.R.M. | | Shell | open wheel | mid |
| 31 | BRM P153 | Yardley Team BRM | | | | | open wheel | mid |
| 31T | BRM P153 | Yardley Team BRM | | | | | open wheel | mid |
| 33 | March 711 Ford | Gene Mason Racing | red | | | | open wheel | mid |
| 35 | Lotus 69 Ford | Pete Lovely Volkswagen, Inc. | | PETE LOVELY VOLKSWAGEN | | Shell | open wheel | mid |
| 37 | Brabham BT34 Ford | Motor Racing Developments | blue/yellow | GOODYEAR | Goodyear | | open wheel | mid |