Dirt Assault by Sepang Bay 13
Off-Road Dirt Autocross series for newbies, beginners, and advanced drivers alike >> take on the challenge of competitive driving off-road!
Dynamic driving
It's on the dirt that you will experience ultimate car control
Always new
Our own track means we cook up multiple layouts
1-Day event
Main event is over a single day: no time wasted
Because we want to slide and do cool things
Everyday Drivers. Extraordinary Driving.
Dirt driving and car control is where you are cooler than your car. We wanted the best opportunity to slide, Scandinavian-flick, drift, jump, and power-slide. So we created Dirt Days and Dirt Assault: doing on hard on the dirt is just different! You learn to respect the dirt.
01
Next Dirt Day
26 July 2026
02
Next Dirt Assault
8 August 2026
General Regulations
OFF-ROAD CATEGORIES:
TRUCKS / Diesel: <2.5L Turbo; >2.5L Turbo
TRUCKS / Petrol: <3.0L; >3.0L (Turbo x 1.7)
CROSSOVERS: <2.5L; >2.5L (Turbo x 1.7)
TYRES: maximum AT & RT only. No MT
CARS
4WD Open
2WD / <1L Open; <1.6L; >1.6L (Turbo x 1.7)
TYRES: Rally / off-road tyres go up 1 category; below 1L Open tyres
DRIVING TEAM
1 Driver, 1 Co-Driver required;
Helmets compulsory.