2005 Speedway Grand Prix of Great Britain
The 2005 Speedway Grand Prix of Great Britain was the fourth round of the 2005 Speedway Grand Prix season. It took place on 11 June 2005 at the Millennium Stadium in Cardiff, Wales.
It was the 11th time that the Speedway Grand Prix of Great Britain had been held.
The Grand Prix was by the Swedish rider Tony Rickardsson.