2005 Malaysian motorcycle Grand Prix

The 2005 Malaysian motorcycle Grand Prix was the thirteenth round of the 2005 Grand Prix motorcycle racing season.

It took place on the weekend of 23–25 September 2005 at the Sepang International Circuit.

Below are the standings for the top five riders and constructors after round thirteen has concluded.

[7]

Loris Capirossi, Nicky Hayden and Valentino Rossi, battling for the lead at the MotoGP race. Capirossi went on to win, with Hayden and Rossi finishing fourth and second.