1988 Australian Sports Car Championship
The 1988 Australian Sports Car Championship was an Australian motor racing competition open to Group 2A Sports Cars, FISA C1 cars, FISA C2 cars and Sports Sedans. It was sanctioned by the Confederation of Australian Motor Sport as an Australian National Title. The title, which was the 20th Australian Sports Car Championship, was contested over a four round series. As of 2025 this was the final Australian Sports Car Championship.
The championship was won by Alan Nolan driving a Nola Chevrolet.
Calendar
The championship was contested over a four round series with one race per round.| Round | Circuit | State | Date | Winning driver | Winning car |
| 1 | Adelaide International Raceway | South Australia | 1 May | Brian Smith | Alfa Romeo Alfetta GTV Chevrolet |
| 2 | Amaroo Park | New South Wales | 31 July | Ray Hanger | Rennmax Ford BDA |
| 3 | Oran Park | New South Wales | 28 August | Chris Clearihan | Kaditcha Chevrolet |
| 4 | Sandown Park | Victoria | 11 September | Chris Clearihan | Kaditcha Chevrolet |
A fifth round, scheduled to be held at Calder Park, did not take place.
Classes
Competing cars were classified into one of three engine displacement classes:- Up to 1.6 litres
- 1.6 to 3 litres
- Over 3 litres
Points system
Championship points were awarded on a three tier system to the first twenty finishers in each round.| Outright Position | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| Points for Up to 1.6 litre class cars | 30 | 27 | 24 | 21 | 19 | 17 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 |
| Points for 1.6 to 3 litre class cars | 28 | 26 | 23 | 20 | 17 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 |
| Points for Over 3 litre class cars | 25 | 23 | 20 | 17 | 15 | 13 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | - | - | - |