| Car manufacturer: | Penske |
| Engine manufacturer: | Ford Cosworth |
| Active years: | 1974 – 1977 (4) |
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| Rd | Date | Grand Prix | Driver | Car | Engine | Grid | Race | Pts | Champ. points | Rank |
| 1 | 25 Jan | Brazil | John Watson | PC3 | DFV | 8 | Ret | 0 | 0 | |
| 2 | 6 Mar | South Africa | John Watson | PC3 | DFV | 3 | 5 | 2 | 2 | 6 |
| 3 | 28 Mar | United States West | John Watson | PC3 | DFV | 9 | NC | 0 | 2 | 7 |
| 4 | 2 May | Spain | John Watson | PC3 | DFV | 13 | Ret | 0 | 2 | 10 |
| 5 | 16 May | Belgium | John Watson | PC3 | DFV | 17 | 7 | 0 | 2 | 9 |
| 6 | 30 May | Monaco | John Watson | PC3 | DFV | 17 | 10 | 0 | 2 | 9 |
| 7 | 13 Jun | Sweden | John Watson | PC4 | DFV | 17 | Ret | 0 | 2 | 9 |
| 8 | 4 Jul | France | John Watson | PC4 | DFV | 8 | 3 | 4 | 6 | 5 |
| 9 | 18 Jul | Great Britain | John Watson | PC4 | DFV | 11 | 3 | 4 | 10 | 4 |
| 10 | 1 Aug | Germany | John Watson | PC4 | DFV | 19 | 7 | 0 | 10 | 4 |
| 11 | 15 Aug | Austria | John Watson | PC4 | DFV | 2 | 1 | 9 | 19 | 4 |
| 12 | 29 Aug | Netherlands | John Watson | PC4 | DFV | 4 | Ret | 0 | 19 | 4 |
| Boy Hayje | PC3 | DFV | 21 | Ret | 0 | |||||
| 13 | 12 Sep | Italy | John Watson | PC4 | DFV | 27 | 11 | 0 | 19 | 5 |
| 14 | 3 Oct | Canada | John Watson | PC4 | DFV | 14 | 10 | 0 | 19 | 6 |
| 15 | 10 Oct | United States | John Watson | PC4 | DFV | 8 | 6 | 1 | 20 | 4 |
| 16 | 24 Oct | Japan | John Watson | PC4 | DFV | 4 | Ret | 0 | 20 | 5 |