PORSCHE RACING HISTORYPorsche 910 - Chassis No. 910-027
30 July 1967 - Brands Hatch 6 Hours - International Manufacturers Championship : Prototypes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 910 2.2 | 910-027 | P+2.0 | Graham Hill (GB)/Jochen Rindt (A) | Porsche System Engineering Ltd. (D) | DNF | 7th | 27 laps - Valve |
23 March 1968 - Sebring 12 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 58 | Porsche 910 | 910-027 | P2.0 | Rico Steinemann (CH)/Dieter Spoerry (CH) | Squadra Tartaruga (CH) | 20th | 2nd | 15th | 168 laps |
19 May 1968 - Nürburgring 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 32 | Porsche 910 | 910-027 | P2.0 | Rico Steinemann (CH)/Dieter Spoerry (CH) | Hart Ski Racing Team (CH) | 25th | 7th | 17th | 38 laps |
26 May 1968 - Spa 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 11 | Porsche 910 | 910-027 | P2.0 | Dieter Spoerry (CH)/Rico Steinemann (CH) | Hart Ski Racing Team | 6th | 2nd | 15th | 66 laps |
25 August 1968 - Zeltweg 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 910 | 910-027 | P2.0 | Rico Steinemann (CH)/Dieter Spoerry (CH) | Hart Ski-Racing Team (CH) | 6th | 2nd | 11th | 146 laps |
13 July 1969 - Solituderennen Hockenheim - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 30 | Porsche 910 | 910-027 | S2.0 | Arthur Blank (CH) | V10 Kleber Team (D) | 6th | 26th |
10 August 1969 - Zeltweg 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 22 | Porsche 910 | 910-027 | S2.0 | Arthur Blank (CH)/Peter Ditzler (CH) | Hart Ski Racing Team (CH) | 12th | 4th | 29th | 152 laps |