Resultat Formel 3 1966-08-28
Formula 3 Results – Aug. 28 1966 – Ring Knutstorp
| Pl | Driver, Nat | Car – Engine/Tuner | Time |
| 1 | Frank Williams, GB | Brabham BT18 – Ford | 11:57.7 |
| 2 | Freddy Kottulinsky, S | Svebe – Ford | 11:47.6 |
| 3 | Karl von Wendt, D | Lotus 35 – Ford | 11:49.0 |
| 4 | Lars Lindberg, S | Brabham – Ford | |
| 5 | Picko Troberg, S | Brabham BT18 – Ford | |
| 6 | Reine Wisell, S | Cooper T76 – Ford | |
| 7 | Egert Haglund, S | Svebe | |
| 8 | Eric Offenstadt, F | Pygmée | |
| 9 | Jürg M. Dubler, CH | Brabham | |
| 10 | Sverrir Thoroddsson, ICE | Brabham | |
| 11 | Hans Sjöstedt, S | Cooper | |
| 12 | Trevor Blokdyk, ZA | Brabham | |
| ? | Ole Vejlund, DK |