PORSCHE RACING HISTORYChassis No. 009 00016
The car was involved in Herbert Müller fatal accident at the Nürburgring 1000-km-rennen 1981 and then scrapped.
3 February 1980 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 935 K3 | 009 00016 | GTX | Charles Mendez (USA)/Brian Redman (GB)/Paul Miller (USA) | Racing Associates (USA) | 39th | 12th | 20th | 290 laps - Accident |
22 March 1980 - Sebring 12 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 935 K3 | 009 00016 | GTX | Charles Mendez (USA)/Brian Redman (GB)/Paul Miller (USA) | Mendez/Woods/Akin (USA) | 64th | 19th | 12th | 49 laps - Engine |
13 April 1980 - Road Atlanta 100 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 935 K3 | 009 00016 | GTX | Bob Akin (USA) | Racing Associates (USA) | 15th | 11th | 11th | 18 laps |
27 April 1980 - Riverside 5 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 05 | Porsche 935 K3 | 009 00016 | GTX | Bob Akin (USA)/Roy Woods (USA)/Ralph Kent-Cooke (USA) | Racing Associates (USA) | 5th | 5th | 14th | 160 laps |
15 June 1980 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 68 | Porsche 935 K3 | 009 00016 | IMSA | Charles Mendez (USA)/Skeeter McKitterick (USA)/Leon Walger (RA) | Racing Associates Inc. (USA) | DNF | 22nd | 9 laps - Spin/Accident |
17 August 1980 - Mosport 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 935 K3 | 009 00016 | GTX | Paul Miller (USA)/Bob Akin (USA)/Kees Nierop (CDN) | Racing Associates (USA) | 6th | 6th | 10th | 234 laps |
31 August 1980 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 935 K3 | 009 00016 | GTX | Brian Redman (GB)/Bob Akin (USA)/Paul Miller (USA) | Racing Associates (USA) | 5th | 5th | 9th | 120 laps |
21 September 1980 - Road Atlanta 50 Miles - Heat 1 - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 935 K3 | 009 00016 | GTX | Bob Akin (USA) | Racing Associates (USA) | 6th | 6th | 11th | 20 laps |
21 September 1980 - Road Atlanta 50 Miles - Heat 2 - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 935 K3 | 009 00016 | GTX | Bob Akin (USA) | Racing Associates (USA) | 17th | 9th | 11th | 12 laps |
30 November 1980 - Daytona Finale 250 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 935 K3 | 009 00016 | GTX | Bob Akin (USA) | Racing Associates (USA) | 56th | 13th | 12th | 11 laps - DNF |
1 February 1981 - Daytona 24 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 935 K3 | 009 00016 | GTX | Bob Akin (USA)/Craig Siebert (USA)/Derek Bell (GB) | Bob Akin Motor Racing (USA) | 2nd | 2nd | 8th | 695 laps |
21 March 1981 - Sebring 12 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 935 K3 | 009 00016 | GTX | Bob Akin (USA)/Derek Bell (GB)/Craig Siebert (USA) | Bob Akin Motor Racing (USA) | 60th | 20th | 8th | 62 laps - Engine |
10 May 1981 - Silverstone 6 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 39 | Porsche 935 K3 | 009 00016 | GTX | Bob Akin (USA)/Bobby Rahal (USA)/Pete Lovett (GB) | Bob Akin Motor Racing Inc. (USA) | 6th | 2nd | 4th | 199 laps |
24 May 1981 - Nürburgring 1000 Km - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 25 | Porsche 935 K3 | 009 00016 | Gr.5 | Bobby Rahal (USA)/Bob Akin (USA) | Bob Akin Motor Racing (USA) | DNF | 15th | 0 laps - Accident |