The 2025 GT4 Australia Series (commercially titled 2025 Monochrome GT4 Australia Series) was an Australian motorsport competition for GT4 cars. The championship is the 2nd season of a standalone GT4 Australia series having split from the Australian Production Car Series at the end of 2023, and is the second season of the championship being solely managed by the SRO Motorsports Group. The season will start on 4 April at Phillip Island Grand Prix Circuit and will end on 2 November at the Hampton Downs Motorsport Park. [1]
The provisional six-race calendar was released on 28 June 2024 with 5 rounds to take place in Australia and 1 round to take place in New Zealand. [1] It includes 6 race weekends in support of the 2025 GT World Challenge Australia.
Round | Circuit | City / State | Date | Map | |
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1 | ![]() | Phillip Island, Victoria | 4–6 April | ||
2 | ![]() | Eastern Creek, New South Wales | 2–4 May | ||
3 | ![]() | Ipswich, Queensland | 30 May–1 June | ||
4 | ![]() | Melbourne, Victoria | 25–27 July | ||
5 | ![]() | Tailem Bend, South Australia | 5–7 September | ||
6 | ![]() | North Waikato, New Zealand | 31 October–2 November | ||
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