PORSCHE RACING HISTORYChassis No. 917-019
21 March 1970 - Sebring 12 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 917 K | 917-019 | S5.0 | Vic Elford (GB)/Kurt Ahrens Jr. (D) | Porsche Audi (USA) | DNF | 3rd | 61 laps - Accident |
11 July 1970 - Watkins Glen 6 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 31 | Porsche 917 K | 917-019 | S5.0 | Vic Elford (GB)/Denny Hulme (NZ) | Porsche Audi Division (USA) | 4th | 4th | 7th | 302 laps |
12 July 1970 - Can-Am Watkins Glen - Can-Am - Canadian-American Challenge Cup
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 31 | Porsche 917 K | 917-019 | Vic Elford (GB) | Salzburg KG | 4th | 9th | 85 laps |
10 January 1971 - Buenos Aires 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 36 | Porsche 917 K | 917-019 | S | Helmut Marko (A)/Gijs van Lennep (NL) | Martini International Racing Team (D) | DNF | 10th | 2 laps - Engine |
31 January 1971 - Daytona 24 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 917 K | 917-019 | S | Helmut Marko (A)/Rudi Lins (A) | Martini & Rossi Racing Team (D) | DNF | 12th | 462 laps - Accident |
4 April 1971 - Brands Hatch 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 8 | Porsche 917 K | 917-019 | S5.0 | Vic Elford (GB)/Brian Redman (GB) | Martini International Racing | DNF | 5th | 104 laps - Fuel Tank |
25 April 1971 - Monza 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 4 | Porsche 917 K | 917-019 | S5.0 | Helmut Marko (A)/Gijs van Lennep (NL) | Martini International Racing Team (D) | DNF | 12th | 60 laps - Throttle Linkage |
9 May 1971 - Spa 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 23 | Porsche 917 K | 917-019 | S5.0 | Helmut Marko (A)/Gijs van Lennep (NL) | Martini Team (D) | DNF | 4th | 6 laps - Engine |