For the 2025 Series season, the Series classes available for competitors is based on the list below:
• Formula Libre Under 750cc
• Formula Libre under 2000cc
• Formula Libre Over 2000cc
• Sports cars Open/Closed Under 2000cc
• Sports cars Open/Closed Over 2000cc
• Modified Road Car 2WD Under 2000cc
• Modified Road Car 2WD Over 2000cc
• Modified Road Car 4WD
• Outright Sedan Under 2000cc
• Outright Sedan 2001cc – 4000cc
• Outright Sedan Over 4001cc
• Outright Sedan 4WD
• Clubman
• Road Car Under 2000cc
• Road Car Over 2000cc
• Excel Cup
• Classic Pre 1988 Under 2000cc
• Classic Pre 1988 Over 2000cc
If less than 3 series registered competitors enter a class it may be combined with a class with comparable lap times of the committees choosing to make a viable class The Series committee is there to assist with details relating to class information if needed. Vehicle Suitability The onus is on the competitor to ensure the vehicle is suitable for the event. Unusual types of vehicles may need approval from the event promoter before entering, e.g. off road buggy, electric vehicles.
The Event Organiser reserves the right to refuse entry as per NCR 33. All outright vehicles shall be required to have a Safety Cage Structures as per Schedule J Clause 3.2 as per State Championship level. WA State Speed Event Series – 2025 Standing Regulations v1.1
All fuels must be in compliance with Schedule G https://motorsport.org.au/?pdfs=2024-schedule-g-fuel