WTAC 2024: 30TH - 31ST AUGUST
COMPETITOR INFO
Competitor Entry / Expressions of Interest - Opening February 2025
Please note WTAC Pro Class and entries for the Garrett International Drifting Cup are by invite only. If you would like to submit consideration for an invitation, please email us on the details below.
Submit your EOIs to have a chance at competing in time attack on the world stage. Submissions will be assessed on criteria that includes but is not limited to; previous driver/team experience, potential lap times, vehicle presentation, quality of information supplied. So put your best foot forward, this is your time to shine!
You will need to supply:
- Competitor / Driver information
- Vehicle information
- Motorsport Australia or equivalent international race licence
- High quality images of vehicle
If you are an international competitor that would like to submit your vehicle for consideration in WTAC Pro Class or other invite-only categories, please email Ian Baker, WTAC CEO, at ian@worldtimeattack.com
For any other enquiries please contact:
General and commercial enquiries
Alain Sihaphone, WTAC Event Director - alain@worldtimeattack.com
Australian entrant enquiries
Terry Denovan, WTAC Competitor Manager - competitors@worldtimeattack.com
Technical and eligibility enquiries
Steve Stanley, WTAC Technical Director - technical@worldtimeattack.com
2025 WTAC Circuit Layout
The 2024 Yokohama World Time Attack Challenge will run on the Sydney Motorsport Park “GP Circuit”. The layout of this circuit remains unchanged from last year.
WTAC Class FAQ At-A-Glance
For prospective and returning competitors, please use the below FAQ table for a quick reference. Please note this is a reference guide only. See full class rules above for full regulations.
Category | Tuner Class | Clubsprint Class | Open Class | Pro Open Class | Pro Am Class | Pro Class |
|---|---|---|---|---|---|---|
Pro Driver Allowance | No | No | No | Yes | No | Yes |
Lexan Windows | No | No | Yes, OEM Windscreen required | Yes, OEM Windscreen required | Yes | Yes |
Active Aerodynamics | No | No | No | No | No | No |
Aftermarket Suspension Subframes | No | No | Yes | Yes | Yes | Yes |
Aftermarket Uprights | No | Yes, but must fit the OEM Components | Yes | Yes | Yes | No |
Custom Radiators | Yes, but must fit in the OEM location | Yes, may be repositioned up to 75mm from OEM location. | Yes | Yes | Yes | Yes |
Tyres | Yokohama Advan Neova AD09 | Yokohama Advan Neova AD09 or A052 | Yokohama Advan A050; Soft or Medium compound; | Yokohama A005 slick A60 compound | Any | Any |
Slicks | No | No | No | Yes, see Pro Open Regulations for Sizing. | Yes, see Pro Am Regulations for Sizing | Yes, see Pro Class Regulations for Sizing. |
Engine Swaps | No | Only from same OEM brand and same number of cylinders / rotors | Yes | Yes | Yes | Yes |
Billet Blocks | No | Yes | Yes | Yes | Yes | Yes |
Forced Induction | Yes | Yes | Yes | Yes | Yes | Yes |
Nitrous Oxide | No | No | Yes | Yes | Yes | Yes |
Aftermarket ABS | No | Yes | Yes | Yes | Yes | Yes |
Aftermarket Brakes | Yes, but must fit OEM mounting points | Yes, but must fit OEM mounting points | Yes | Yes | Yes | Yes |
Paddle Shift | Only if OEM | Yes | Yes | Yes | Yes | Yes |
Aftermarket Transmissions | No | Yes | Yes | Yes | Yes | Yes |
Dry Sump | No | Yes | Yes | Yes | Yes | Yes |
