StatisticsGPsF1-2-66F1-5-66
| Races | 1 |
| Drivers' Titles | 0 |
| Constructors' Titles | 0 |
| Victories | 0 |
| Poles | 0 |
| Fastest Laps | 0 |
| Podiums | 0 |
| Points | 0 |
| Laps | 123 |
| One/two finishes | 0 |
| Year | Race | Nr | Driver | Team | CH | Engine | Tyre | Gr | Ps | FL | Laps | Led | Retired | Pts | Formula | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 1968 | RSA | 19 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | F1-2-66 | Maserati Tipo 9 V12 3.0 | Firestone | 16 | 7 | 77 | 0 | F1 | |||
| 20 | Jo Bonnier | Joakim Bonnier Racing Team | F1-5-66 | Maserati Tipo 9 V12 3.0 | Firestone | 19 | DNF | 46 | Overheating | 0 | F1 |
| Year | Race | Nr | Driver | Team | Car | Engine | Tyre | Gr | Ps | FL | Laps | Led | Retired | Pts | Formula | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27 | 1968 | RSA | 19 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 16 | 7 | 77 | 0 | F1 | |||
| 26 | 1967 | MEX | 15 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 10 | 12 | 01:53.210 | 59 | Overheating | 0 | F1 | |
| 25 | 1967 | USA | 15 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 12 | 4 | 01:09.020 | 106 | 3 | F1 | ||
| 24 | 1967 | ITA | 6 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 13 | DNF | 01:32.000 | 50 | Accident | 0 | F1 | |
| 23 | 1967 | CAN | 14 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 0 | DNS | 0 | Starter motor | 0 | F1 | ||
| 22 | 1967 | GER | 14 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 12 | DNF | 08:34.400 | 12 | Fuel pump | 0 | F1 | |
| 21 | 1967 | GBR | 17 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 18 | DNF | 01:34.000 | 10 | Engine | 0 | F1 | |
| 20 | 1967 | FRA | 18 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 11 | 4 | 01:42.200 | 77 | 3 | F1 | ||
| 19 | 1967 | BEL | 34 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 16 | 7 | 03:49.100 | 27 | 0 | F1 | ||
| 18 | 1967 | NED | 20 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 16 | 10 | 01:31.400 | 83 | 0 | F1 | ||
| 17 | 1967 | SIR | 20 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | - | 3 | 3 | 54 | +2 laps | 0 | F1EC | ||
| 16 | 1967 | MON | 17 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 9 | DNF | 01:33.200 | 31 | Oil pressure | 0 | F1 | |
| 15 | 1967 | INT | 9 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | - | 5 | 3 | 52 | 0 | F1EC | |||
| 14 | 1967 | SPRC | 18 | Richard Attwood | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | - | 0 | DNA | 0 | Not present | 0 | F1EC | ||
| 13 | 1967 | ROC | 12 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | - | 8 | 3 | 40 | 0 | F1EC | |||
| 12 | 1967 | RSA | 12 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 16 | DNF | 01:31.800 | 41 | Engine | 0 | F1 | |
| 11 | 1966 | MEX | 19 | Jo Siffert | R. R. C. (Rob) Walker Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Dunlop | 11 | DNF | 33 | Suspension | 0 | F1 | ||
| 10 | 1966 | USA | 19 | Jo Siffert | R. R. C. (Rob) Walker Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Dunlop | 13 | 4 | 105 | 3 | F1 | |||
| 9 | 1966 | GOLD | 6 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | - | 0 | DNA | 0 | DNA | 0 | F1EC | ||
| 8 | 1966 | ITA | 36 | Jo Siffert | R. R. C. (Rob) Walker Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Dunlop | 17 | DNF | 46 | Engine | 0 | F1 | ||
| 7 | 1966 | NED | 28 | Jo Siffert | R. R. C. (Rob) Walker Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Dunlop | 11 | DNF | 79 | Engine | 0 | F1 | ||
| 6 | 1966 | GBR | 20 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | Dunlop | 11 | NC | 01:40.000 | 70 | Not classified | 0 | F1 | |
| 5 | 1966 | FRA | 38 | Jo Siffert | R. R. C. (Rob) Walker Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Dunlop | 6 | DNF | 10 | Overheating | 0 | F1 | ||
| 4 | 1966 | BEL | 21 | Jo Siffert | R. R. C. (Rob) Walker Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Dunlop | 14 | DNF | 0 | Accident | 0 | F1 | ||
| 3 | 1966 | MON | 14T | Jo Siffert | R. R. C. (Rob) Walker Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Dunlop | 0 | S | 0 | Spare car | 0 | F1 | ||
| 2 | 1966 | INT | 7 | Jo Siffert | R. R. C. Walker/J. S. Durlacher | Cooper T81 | Maserati Tipo 9 V12 3.0 | - | 0 | T | 0 | Practice | 0 | F1EC | ||
| 1 | 1966 | SIR | 2 | Jo Siffert | R. R. C. (Rob) Walker Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | - | 3 | DNF | 18 | Steering | 0 | F1EC |

| Year | Race | Nr | Driver | Team | Car | Engine | Tyre | Gr | Ps | FL | Laps | Led | Retired | Pts | Formula | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1968 | RSA | 20 | Jo Bonnier | Joakim Bonnier Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 19 | DNF | 46 | Overheating | 0 | F1 | ||
| 19 | 1967 | MEX | 16 | Jo Bonnier | Joakim Bonnier | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 17 | 10 | 01:55.550 | 61 | 0 | F1 | ||
| 18 | 1967 | USA | 16 | Jo Bonnier | Ecurie Suisse | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 15 | 6 | 01:09.930 | 101 | 1 | F1 | ||
| 17 | 1967 | ITA | 26 | Jo Bonnier | Joakim Bonnier Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 14 | DNF | 01:34.300 | 46 | Overheating | 0 | F1 | |
| 16 | 1967 | CAN | 9 | Jo Bonnier | Joakim Bonnier | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 14 | 8 | 01:24.900 | 85 | 0 | F1 | ||
| 15 | 1967 | GER | 16 | Jo Bonnier | Joakim Bonnier | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 16 | 6 | 08:49.600 | 15 | 2 | F1 | ||
| 14 | 1967 | GBR | 23 | Jo Bonnier | Joakim Bonnier | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 19 | DNF | 0 | Engine | 0 | F1 | ||
| 13 | 1967 | BEL | 39 | Jo Bonnier | Joakim Bonnier Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 12 | DNF | 03:42.900 | 10 | Engine | 0 | F1 | |
| 12 | 1967 | SIR | 6 | Jo Bonnier | Joakim Bonnier Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | - | 5 | 5 | 53 | +3 laps | 0 | F1EC | ||
| 11 | 1967 | MON | 21 | Jo Bonnier | Joakim Bonnier Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 0 | DNA | 0 | Not present | 0 | F1 | ||
| 10 | 1967 | INT | 14 | Jo Bonnier | Joakim Bonnier | Cooper T81 | Maserati Tipo 9 V12 3.0 | - | 10 | DNF | 17 | Fuel leak | 0 | F1EC | ||
| 9 | 1967 | RSA | 15 | Jo Bonnier | Joakim Bonnier Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 12 | DNF | 01:33.500 | 30 | Engine | 0 | F1 | |
| 8 | 1966 | MEX | 22 | Jo Bonnier | Joakim Bonnier Racing Team Ecurie Suisse | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 12 | 6 | 63 | 1 | F1 | |||
| 7 | 1966 | USA | 22 | Jo Bonnier | Joakim Bonnier Racing Team Ecurie Suisse | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 15 | NC | 57 | Not classified | 0 | F1 | ||
| 6 | 1966 | ITA | 38 | Jo Bonnier | Anglo-Suisse Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 12 | DNF | 3 | Throttle | 0 | F1 | ||
| 5 | 1966 | GER | 17 | Jo Bonnier | Anglo-Suisse Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 12 | DNF | 4 | Clutch | 0 | F1 | ||
| 4 | 1966 | NED | 30 | Jo Bonnier | Joakim Bonnier Racing Team Ecurie Suisse | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 13 | 7 | 84 | 0 | F1 | |||
| 3 | 1966 | BEL | 20 | Jo Bonnier | Anglo-Suisse Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 6 | DNF | 0 | Accident | 0 | F1 | ||
| 2 | 1966 | MON | 18 | Jo Bonnier | Anglo-Suisse Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | Firestone | 16 | NC | 73 | Not classified | 0 | F1 | ||
| 1 | 1966 | INT | 8 | Jo Bonnier | Anglo-Suisse Racing Team | Cooper T81 | Maserati Tipo 9 V12 3.0 | - | 6 | 3 | 35 | 0 | F1EC |