Malaysia first hosted a round of the Grand Prix motorcycle racing championship in 1991 at the Shah Alam Circuit in Selangor. The inaugural race was held as the final round of the season, but the event's remote location, demanding tropical climate, and high costs deterred many riders from making the trip. The 500cc race was won by John Kocinski. Despite the logistical difficulties, the race at Shah Alam continued for several years, with the extreme heat and humidity of the region posing a consistent physical challenge to the competitors.
In 1998 the race was moved to the Johor Circuit in Johor Bahru, close to the border with Singapore. The relocation was prompted by the 1997 Asian financial crisis, which had eroded the financial support that had previously sustained the Shah Alam venue. The circuit was modernized and re-surfaced to meet Grand Prix standards, though the Johor weekend was memorable for an unusual reason: rider Lucio Cecchinello drove over a Cobra snake during the race, which then struck the leg of Gino Borsoi before being hit at high speed.
The Sepang International Circuit, designed by German architect Hermann Tilke and opened in 1999, became the permanent home of the Malaysian Grand Prix from that year. The circuit was purpose-built for international motorsport and was developed simultaneously with Malaysia's first Formula One Grand Prix. Its location adjacent to Kuala Lumpur International Airport made logistics straightforward, and its modern infrastructure offered a significant upgrade over the Shah Alam and Johor venues.
The Sepang circuit's combination of long straights, hairpin corners, and fast sweepers consistently produced competitive racing throughout the MotoGP era. The tropical conditions remained a factor, with high humidity and the possibility of sudden heavy rainfall adding an element of unpredictability to every race weekend. In 2006 a major thunderstorm during Saturday afternoon forced the cancellation of MotoGP qualifying and a second 250cc practice session, requiring officials to use combined Friday practice times to set the starting grid.
The 2011 Malaysian Grand Prix was marked by tragedy when Italian rider Marco Simoncelli was killed on the opening lap following a collision involving three riders. Simoncelli lost control of his Honda and was struck by the motorcycles of Colin Edwards and Valentino Rossi, suffering fatal head and neck injuries. The race was immediately abandoned. Simoncelli's death had a profound effect on the sport, and the Misano circuit in Italy was subsequently renamed the Misano World Circuit Marco Simoncelli in his honour.
The event has carried the branding of several major sponsors over the years, including Lucky Strike, Marlboro, Gauloises, Shell Advance, and Shell Malaysia. From 2022 the race has been known as the Petronas Grand Prix of Malaysia, reflecting Sepang's long association with the Malaysian national oil company. The 2020 race was cancelled due to the COVID-19 pandemic. The circuit is contracted to host the Malaysian Grand Prix until at least 2026.
The Malaysian Grand Prix represents one of the key events in MotoGP's Asian calendar and has played a significant role in developing the sport's presence in Southeast Asia. Sepang's world-class facilities and the organizational capacity built up over more than two decades of international motorsport have made it a reliable and high-quality venue. The race's history encompasses extraordinary competition, a landmark natural incident in 1998, and the profound grief of 2011 — a range of experiences that reflects the breadth of emotion that motorcycle racing at the highest level can generate.