PORSCHE RACING HISTORYJo Bonnier (S)
1964 : Daytona 2000 Kilometres - 1st in class : Daytona 2000 Kilometres - 2nd in class : Nürburgring 1000 km - 1st in class
16 February 1964 - Daytona 2000 Kilometres - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 52 | Porsche 356 B Carrera 2000 GT/GS | 356-122 992 | GT2.0 | Edgar Barth (DDR)/Herbert Linge (D)/Jo Bonnier (S) | Porsche System Engineering (D) | 6th | 1st | 17th | 311 laps |
16 February 1964 - Daytona 2000 Kilometres - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 51 | Porsche 356 B Carrera 2000 GT/GS | 356-122 991 | GT2.0 | Jo Bonnier (S)/Don Wester (USA)/Edgar Barth (DDR) | Porsche System Engineering (D) | 8th | 2nd | 15th | 303 laps |
26 April 1964 - Targa Florio - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 188 | Porsche 718 WRS | 718-047 | P2.0 | Jo Bonnier (S)/Graham Hill (GB) | Porsche System Engineering (D) | DNF | 1 lap - Drive Shaft |
31 May 1964 - Nürburgring 1000 km - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 126 | Porsche 904/8 | 904-009 | P2.0 | Jo Bonnier (S)/Richie Ginther (USA) | Porsche Werk (D) | 5th | 1st | 4th | 42 laps |