# 2025 GT4 Australia Series

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.

## Calendar

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. It includes 6 race weekends in support of the 2025 GT World Challenge Australia.
| Round | Circuit | City / State | Date | Map | Map |
| 1 | Phillip Island Grand Prix Circuit | Phillip Island, Victoria | 4–6 April | Phillip IslandEastern CreekIpswichSandownTailem Bend | Hampton Downs |
| 2 | Sydney Motorsport Park | Eastern Creek, New South Wales | 2–4 May | Phillip IslandEastern CreekIpswichSandownTailem Bend | Hampton Downs |
| 3 | Queensland Raceway | Ipswich, Queensland | 30 May–1 June | Phillip IslandEastern CreekIpswichSandownTailem Bend | Hampton Downs |
| 4 | Sandown Raceway | Melbourne, Victoria | 25–27 July | Phillip IslandEastern CreekIpswichSandownTailem Bend | Hampton Downs |
| 5 | Shell V-Power Motorsport Park | Tailem Bend, South Australia | 5–7 September | Phillip IslandEastern CreekIpswichSandownTailem Bend | Hampton Downs |
| 6 | Hampton Downs Motorsport Park | North Waikato, New Zealand | 31 October–2 November | Phillip IslandEastern CreekIpswichSandownTailem Bend | Hampton Downs |
| Source ||||||

## Entry list

| Team | Car | Engine | No. | Drivers | Class | Rounds |
| Love Racing Team Soutar | Mercedes-AMG GT4 | Mercedes-AMG M178 4.0 L Twin-Turbo V8 | 17 | Bailey Love | | TBC |
| Love Racing Team Soutar | Mercedes-AMG GT4 | Mercedes-AMG M178 4.0 L Twin-Turbo V8 | 17 | Rob Love | | TBC |
| Buckby Motors | Mercedes-AMG GT4 | Mercedes-AMG M178 4.0 L Twin-Turbo V8 | 23 | Lachlan Dalton | S | TBC |
| Buckby Motors | Mercedes-AMG GT4 | Mercedes-AMG M178 4.0 L Twin-Turbo V8 | 23 | Ben Newman | S | TBC |
| Randall Racing | BMW M4 GT4 Evo (G82) | BMW S58B30T0 3.0 L Twin-Turbo I6 | 32 | Jacob Lawrence | Am | TBC |
| Randall Racing | BMW M4 GT4 Evo (G82) | BMW S58B30T0 3.0 L Twin-Turbo I6 | 32 | TBA | Am | TBC |
| Randall Racing | BMW M4 GT4 Evo (G82) | BMW S58B30T0 3.0 L Twin-Turbo I6 | 34 | Jamie Augustine | Am | TBC |
| Randall Racing | BMW M4 GT4 Evo (G82) | BMW S58B30T0 3.0 L Twin-Turbo I6 | 34 | Peter Lawrence | Am | TBC |
| Randall Racing | BMW M4 GT4 (F82) | BMW N55 3.0 L Twin-Turbo I6 | 33 | Lib Palermo | Am | TBC |
| Randall Racing | BMW M4 GT4 (F82) | BMW N55 3.0 L Twin-Turbo I6 | 33 | Sue Palermo | Am | TBC |
| Miedecke Motorsport Group with Lubrimaxx | Ford Mustang GT4 (2024) | Ford Coyote 5.0 L V8 | 35 | Rylan Gray | S | TBC |
| Miedecke Motorsport Group with Lubrimaxx | Ford Mustang GT4 (2024) | Ford Coyote 5.0 L V8 | 35 | George Miedecke | S | TBC |
| Miedecke Motorsport Group with Lubrimaxx | Ford Mustang GT4 (2024) | Ford Coyote 5.0 L V8 | TBA | Dean Campbell | SA | TBC |
| Miedecke Motorsport Group with Lubrimaxx | Ford Mustang GT4 (2024) | Ford Coyote 5.0 L V8 | TBA | Cameron Crick | SA | TBC |
| Gomersall Motorsports | Ford Mustang GT4 (2024) | Ford Coyote 5.0 L V8 | 71 | Jason Gomersall | PA | TBC |
| Gomersall Motorsports | Ford Mustang GT4 (2024) | Ford Coyote 5.0 L V8 | 71 | Aaron Seton | PA | TBC |
| Mark Cotterell Motorsport | Ginetta G55 GT4 | Ford Cyclone 3.7 L V6 | 750 | Mark Cotterell | Am | TBC |
| Mark Cotterell Motorsport | Ginetta G55 GT4 | Ford Cyclone 3.7 L V6 | 750 | Chris Whittaker | Am | TBC |
| Method Motorsport | Porsche 718 Cayman GT4 RS Clubsport | Porsche MDG 4.0 L Flat-6 | 777 | Nathan Callaghan | | TBC |
| Method Motorsport | Porsche 718 Cayman GT4 RS Clubsport | Porsche MDG 4.0 L Flat-6 | 777 | Chris Lillis | | TBC |
| GWR Australia | Toyota GR Supra GT4 Evo2 | BMW B58B30 3.0 L Twin Turbo I6 | TBA | Daniel Frougas | | TBC |
| GWR Australia | Toyota GR Supra GT4 Evo2 | BMW B58B30 3.0 L Twin Turbo I6 | TBA | TBA | | TBC |
| Jam Motorsport | Audi R8 LMS GT4 Evo | Audi DAR 5.2 L V10 | TBA | Daniel Price | S | TBC |
| Jam Motorsport | Audi R8 LMS GT4 Evo | Audi DAR 5.2 L V10 | TBA | Blake Purdie | S | TBC |
| Triple Eight Race Engineering | Mercedes-AMG GT4 | Mercedes-AMG M178 4.0 L Twin-Turbo V8 | TBA | Jarrod Hughes | | TBC |
| Triple Eight Race Engineering | Mercedes-AMG GT4 | Mercedes-AMG M178 4.0 L Twin-Turbo V8 | TBA | Summer Rintoule | | TBC |
| Wallis Motorsport | Ford Mustang GT4 (2024) | Ford Coyote 5.0 L V8 | TBA | Adam Wallis | | TBC |
| Wallis Motorsport | Ford Mustang GT4 (2024) | Ford Coyote 5.0 L V8 | TBA | Jack Wallis | | TBC |
| Wallis Motorsport | Ford Mustang GT4 (2024) | Ford Coyote 5.0 L V8 | TBA | Jed Wallis | | TBC |
| Icon | Class |
| S | Silver Cup |
| PA | Pro-Am Cup |
| SA | Silver-Am Cup |
| Am | Am Cup |