PORSCHE RACING HISTORYPorsche 907 - Chassis No. 907-025
1968 - Porsche Works Car 1969 - Siegfried Lang, rebuilt by Porsche as a spyder at the end of the season after a hillclimb accident 1970 - Siegfried had a fatal accident in 907-025 at Eggberg ? - Gérard Cuynet ? - Pierre de Siebenthal 2000 - Dr Julio Palmaz 2012 - Fica Frio collection 2015 - ? 2023 - Offered for sale at The Amelia Auction - Est $4,500,000 - $5,500,000
23 March 1968 - Sebring 12 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 50 | Porsche 907 2.2 | 907-025 | P3.0 | Ludovico Scarfiotti (I)/Joe Buzzetta (USA) | Porsche Automobile Co. (D) | DNF | 8th | 6 laps - Suspension |
5 May 1968 - Targa Florio - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 224 | Porsche 907 2.2 | 907-025 | P3.0 | Vic Elford (GB)/Umberto Maglioli (I) | Porsche System Engineering (D) | 1st | 1st | 10 laps |
25 April 1969 - Monza 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 8 | Porsche 907 2.2 | 907-025 | P3.0 | Rolf Stommelen (D)/Siegfried Lang (CH) | Siegfried Lang | DNF | 19th | 48 laps - Overheating |
13 July 1969 - Solituderennen Hockenheim - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 17 | Porsche 907 | 907-025 | P3.0 | Siegfried Lang (CH) | Sigi Lang (CH) | 10th | 7th | 14th | 20 laps |