PORSCHE RACING HISTORYChassis No. 911 360 0588 R6
911 360 0588 R6’s World Sportscar Championship was brief in 1973, being lent to Roger Penske for the season finale at Watkins Glen before being sold. It was raced in Mexico until 1975 and then stored until returned to Le Mans configuration in 1991. At the end of 2016 it’s current owner commisioned Maxted-Page to turn it back to its Targa-winning specification. (see detals here)
25 March 1973 - Vallelunga 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 911 Carrera RSR | 911 360 0588 R6 | GT | George Follmer (USA)/Willi Kauhsen (D) | Martini Racing Team (D) | 7th | 1st | 21st | 251 laps |
25 April 1973 - Monza 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 81 | Porsche 911 Carrera RSR | 911 360 0588 R6 | GT3.0 | Gijs van Lennep (NL)/Herbert Müller (CH) | Martini Racing Team (D) | DNF | 34th | 62 laps - Engine |
6 May 1973 - Spa 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 41 | Porsche 911 Carrera RSR | 911 360 0588 R6 | S3.0 | Gijs van Lennep (NL)/Herbert Müller (CH) | Porsche Stuttgart (D) | 5th | 5th | 13th | 63 laps |
13 May 1973 - Targa Florio - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 8 | Porsche 911 Carrera RSR | 911 360 0588 R6 | S3.0 | Herbert Müller (CH)/Gijs van Lennep (NL) | Martini Racing | 1st | 1st | 5th | 11 laps - 6:54:20 |
10 June 1973 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 47 | Porsche 911 Carrera RSR | 911 360 0588 R6 | GT3.0 | Reinhold Jöst (D)/Claude Haldi (CH) | Martini Racing Team (D) | DNF | 19th | 65 laps - fuel System |
24 June 1973 - Zeltweg 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 911 Carrera RSR | 911 360 0588 R6 | S3.0 | Gijs van Lennep (NL)/Herbert Müller (CH) | Martini Racing Porsche AG (D) | 8th | 8th | 10th | 149 laps |
21 July 1973 - Watkins Glen 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 911 Carrera RSR | 911 360 0588 R6 | S3.0 | Mark Donohue (USA)/George Follmer (USA) | Roger Penske Enterprises (USA) | 6th | 6th | 10th | 178 laps |