5 Reasons Why Sepang Was Secretly One Of The Best Tracks On The F1 Calendar (And Why Drivers Miss It)

Sepang International Circuit (Photo: Bernama)

If you have been following the news, the Youth and Sports Ministry and Prime Minister Anwar Ibrahim are actively evaluating a proposal that could bring Formula 1 back to the Sepang International Circuit (SIC) as early as October. F1 management is reportedly scouting alternative venues following disruptions in the Middle East, placing Malaysia right at the top of the candidate list alongside Turkey.

While local motorsport fans are holding their breath for an official confirmation, there is one group that will be celebrating even harder if Sepang returns to the calendar: the drivers.

When Malaysia hosted its last Grand Prix in 2017 after a 19-year run, the grid was heartbroken. Here is why Sepang is widely regarded as Hermann Tilke's finest creation, and why drivers have been begging for its return.

1. It’s Hermann Tilke’s Undisputed Masterpiece

Hermann Tilke (Photo credit: deutschland.de)

German architect Hermann Tilke has designed dozens of modern tracks across the globe, but motorsports journalists and drivers alike agree: Sepang was his crowning achievement.

Unlike many modern street circuits that feature boxy, 90-degree stop-start corners, Sepang was purpose-built on a sprawling 260-hectare site. It blends long, high-speed straights with sweeping S-curves that test both aerodynamic efficiency and driver skill.

Lewis Hamilton driving for Mercedes during Friday's second practice session at the 2013 Malaysian Grand Prix. (Photo credit: Morio via Wikimedia Commons, CC BY-SA 3.0)

As 7-time World Champion Sir Lewis Hamilton once put it:

"Sepang is a very special place — it's not a stop-start circuit; it's a flowing, high-speed track which is all about getting the car to flow from one corner to the next."

2. A Wide Track Built For Real Overtaking

One of the biggest complaints in modern Formula 1 is how difficult it is for cars to pass each other on narrow tracks like Monaco or Singapore.

SIC map (Photo credit: MotorSportMagazine)

Sepang completely solves this issue. The circuit spans 16 to 22 meters wide in key sectors, giving drivers multiple racing lines into corners.

Its iconic layout features two parallel 900-meter straights joined by a tight hairpin (Turn 15). This configuration allows chasing cars to attack under heavy braking into Turn 15, and then immediately battle back down the main straight into Turn 1, creating continuous, side-by-side wheel-to-wheel drama without relying purely on DRS.

3. Turns 5 & 6 Offer Pure G-Force Thrills

If you ask an F1 driver what makes a track fun, they will tell you it's high-speed corners that push their bodies to the absolute limit.

Daniel Ricciardo locking up his front left tire under heavy braking at the 2014 Malaysian Grand Prix. (Photo credit: Chi Hang Ong via Wikimedia Commons, CC BY-SA 3.0)

Sepang’s Turns 5 and 6 form a rapid, high-load S-bend where drivers throw their cars in at speeds exceeding 230 km/h. The lateral G-forces experienced in this section put immense pressure on the drivers' necks and test the maximum downforce capabilities of the chassis. When a team gets the aerodynamic setup right through this sector, navigating Sepang feels like riding a roller coaster on rails.

4. The Ultimate Physical Test (The 4kg Sweat Factor)

While spectators enjoy the tropical weather, racing in Malaysia demands extreme physical conditioning—a badge of honor that true racers relish. Track temperatures at Sepang often reach a scorching 60°C (140°F), while cockpit temperatures can become suffocatingly hot.

Valtteri Bottas driving for Mercedes during the 2017 Malaysian Grand Prix. (Photo credit: Morio via Wikimedia Commons, CC BY-SA 4.0)

Combined with humidity levels regularly soaring past 70%, drivers can lose anywhere between 3kg to 4kg in fluid weight during the 56-lap Grand Prix. Rather than shying away, drivers respect Sepang precisely because it separates the elite from the rest; keeping focus under such intense physical strain is what makes standing on the Malaysian podium so rewarding.

Jenson Button won the torrential 2009 Malaysian Grand Prix for Brawn GP, followed by Nick Heidfeld in second and Timo Glock in third. (Photo credit: eastkandar via Wikimedia Commons, CC BY 2.0)

2009 World Champion Jenson Button perfectly summed up the brutal weather challenge Sepang poses to the grid:

"Malaysia will almost certainly be the hottest race on the calendar... Not only that, but the humidity is immense and the cockpit reaches very high temperatures. You definitely need to be in peak physical fitness to cope with the heat."

5. Unpredictable Tropical "Monsoon Chaos"

No F1 race at Sepang was ever straightforward, thanks to Malaysia's legendary afternoon rainstorms.

A bone-dry track could be hit by a torrential tropical downpour in under five minutes, completely scrambling team strategies. Drivers would go from blistering heat on slick tires to aquaplaning across flooded asphalt on full wets.

Fernando Alonso won the 2012 Malaysian Grand Prix for Ferrari, followed by Sergio Pérez in second and Lewis Hamilton in third. (Photo credits — Left: Sepang Circuit / Right: Ausmotive)

This sheer unpredictability produced some of the most memorable races in F1 history, from the torrential 2009 storm that cut the race short, to Fernando Alonso’s underdog victory in the pouring rain in 2012.

Will Sepang Make Its Grand Return?

With Malaysia emerging as a top contender to step in for affected Middle East fixtures due to its Grade 1 FIA license, world-class pit facilities, and prime location right next to KLIA, the stage is set.

If the government and F1 management lock in the deal, drivers won't just be returning to another race track, they'll be returning to one of the most revered drivers' circuits ever built.

Sepang International Circuit. (Photo credit: mondayblues via Wikimedia Commons, CC BY-SA 3.0)