The 1965 Australian Formula 2 Championship was a CAMS sanctioned motor racing title open to Racing Cars complying with Australian Formula 2.[1] The championship was contested over a single, 34 lap, 76.5 mile (123 km) race at the Warwick Farm circuit in New South Wales, Australia on 19 September 1965.[2] It was the second Australian Formula 2 Championship to be awarded.[3]
The championship was won by Greg Cusack, driving a Repco Brabham Cosworth.[4]
| Position | Driver | No.[5] | Car | Entrant | Laps |
| 1 | Greg Cusack | 1[6] | Repco Brabham Cosworth | G Cusack | 34 |
|---|---|---|---|---|---|
| 2 | Max Stewart | 12 | Rennmax Ford | M Stewart | 34 |
| 3 | Kevin Bartlett | 11 | Elfin Imp | J McGuire | 33 |
| 4 | Ralph Sach | 3 | Repco Brabham Ford | Alec Mildren Racing Pty Ltd | |
| 5 | John Marchiori | 5 | Lotus 20 Ford[7] | Bamar Engineering | |
| 6[8] | Ken Shirvington | 8 | Lotus 20B Cosworth | KW Shirvington | |
| ? | P West | 10 | Lotus 20 Cosworth | Hy-Grade Service Station | |
| ? | R McCaughey | 14 | Lotus 18 Ford | R McCaughey | |
| ? | K Pinkstone | Brabham | |||
| ? | A Lazich | 20 | Piranha Fiat | Rolls Motors Pty Ltd | |
| ? | D Ferris | 4 | Lotus 20 Ford | Middle Cove Friendly Garage | |
| ? | D Collins | 15 | Lotus 18 Ford | Amoco Swan Street | |
| DNF | Tim Schenken | 16 | Lotus 18 Ford | T Schenken | 20 |
| DNF | Les Howard | 7 | Lotus 27 Ford | Howard & Sons Racing Team | 3 |
| DNF | Ian Kaufman[9] | 17 | Elfin Cosworth | I Kaufman | |