
His co-driver, Jacub Gerber, reportedly emerged from the wreck unhurt but Kubica had to be helped from the car.
The Pole, who was taking part in the Super2000 category of the Rally Ronde di Andora, was then flown to hospital, having suffered 'several fractures.'
Initial reports suggest he has broken one, if not both, of his wrists.
Source: Planet-F1