A Sepang track day is an open session on a closed circuit. You bring a car that meets the circuit's basic safety rules, your own helmet and closed shoes, sign an indemnity, sit through a compulsory briefing, and then drive laps under the marshals' flags. It isn't a race.
Sepang International Circuit, near KLIA and about 60 km from central KL by road, opened in 1999. The full Grand Prix circuit is 5.543 km with 15 turns, and it can be split into a North circuit of 2.706 km and a South circuit of 2.609 km. Which layout you get depends on the event.
Weeks before: book a date
The circuit lists open track days for cars on its events page, and they run subject to circuit availability, so dates depend on what else is on at the circuit. Fees and formats change, so check the current event page rather than an old post on social media.
The week before: get the car ready
The circuit's stated rules for car track days are short: any make or model can take part, but the engine must not leak oil, and the car must meet the national safety code, for example with working seat belts and brakes. That's the minimum. Before you go:
- Check brake pads, fluid and discs. Brakes work far harder on a circuit than on any road.
- Check the tyres, and expect the pressures to rise by roughly 3 to 5 psi once they're warm.
- Empty the cabin. Anything loose, from a phone holder to an umbrella, becomes a projectile under braking.
- Call your insurer. Standard Malaysian motor policies exclude use on a racetrack, including non-competitive track days, so assume you're not covered unless your insurer tells you otherwise in writing.
On the day: registration and the indemnity
Arrive with time to spare. You'll register and sign an indemnity form. Organisers of open sessions, such as a 2025 EV track night at Sepang, have asked only for a regular driving licence, not a racing licence; check your event's rules.
Bring your own helmet. Rules on helmet type vary by event; at the EV night, open-face helmets certified to SIRIM or ECE 22.05 were accepted. Wear closed shoes, not sandals or slippers. Children aged 12 and under may only be in the pit and pitwall area with an adult supervising them at all times.
The briefing
The briefing is compulsory; at that 2025 EV night, missing it meant no track access at all. It covers the layout in use, the pit lane, and the flags. Pay attention to the flags, because they're how the marshals talk to you:
| Flag | Meaning |
|---|---|
| Green | Session started, or the track is clear |
| Yellow, waved | Hazard ahead: slow down, no overtaking |
| Yellow with red stripes | Something slippery on the surface, such as oil, water or debris |
| Red | Session stopped: return to the pits |
| Chequered | Session over |
Two more rules from the circuit's safety briefing. Leave the pits only on a green pit-exit light. And if someone goes off, don't stop to help: there are marshals, an ambulance and recovery crews for that. The briefing also warns that damage to the circuit's facilities, from an oil spill or a hit barrier, is charged to the driver.
Your first laps
Treat the first lap as a look around, not a qualifying lap, and build up speed over the session. Sepang has big braking zones at Turn 1 after the main straight, the Turn 9 hairpin and Turn 15 before the pit straight. If the brakes start to fade, the tyres feel greasy or a warning light comes on, back off and come in.
Can I bring a rental car?
Not unless the rental company says yes in writing. For a Grandpride car, that's CHECK: are Grandpride rental cars allowed on a race circuit or track day?, and whether Basic Cover, the Loss Damage Waiver or Grandpride Protection+ would apply on a circuit is part of the same question. Until Grandpride confirms it, plan your track day in your own car.
A rental still has a place in the plan. You could spend the day before on a mountain road in a Porsche 981 Cayman GT4 at RM 3,000 a day, keeping it on public roads. Our guide to the best driving roads near KL has the routes, and the first-time supercar guide covers the controls. The other Porsches are on the Porsche list.
If you'd like the feeling of a supercar for a whole day rather than a handful of laps, read our take on the supercar experience in Malaysia. And if you're going to Sepang to watch rather than drive, a chauffeur who waits for you is the easy way home; our MotoGP Sepang guide explains how that works on race day.
