PORSCHE RACING HISTORYDerek Bell (GB)
1981 : Daytona 24 Hours - 2nd overall : Le Mans 24 Hours - 1st overall : Mid-Ohio 500 km - 1st overall : Kyalami 9 Hours - 3rd overall
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 |
14 June 1981 - Le Mans 24 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 11 | Porsche 936/81 | 936-003 | S+2.0 | Jacky Ickx (B)/Derek Bell (GB) | Porsche System (D) | 1st | 1st | 1st | 355 laps |
16 August 1981 - Mosport 6 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 91 | Porsche 934 | 930 670 0167 | GTO | Chester Vincentz (USA)/Derek Bell (GB) | Electrodyne Racing (USA) | 21st | 8th | 23rd | 145 laps - DNF |
23 August 1981 - Road America 500 Miles - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 46 | Porsche 935 J | 000 00012 | GTX | Derek Bell (GB)/Mauricio DeNarváez (COL) | DeNarvaez Enterprises (CO) | 27th | 10th | 12th | 85 laps |
30 August 1981 - Mid-Ohio 500 km - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 935 M16 | 930 890 0013 | Gr.5 | Rolf Stommelen (D)/Derek Bell (GB) | Andial Racing (USA) | 1st | 1st | 5th | 130 laps |
6 November 1981 - Kyalami 9 Hours - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 935 J | 009 0001 | Cat.1 | Derek Bell (GB)/Mauricio DeNarváez (COL)/Gianpiero Moretti (I) | Kreepy Krauly (D) | 3rd | 3rd | 5th | 348 laps |