A 36-year-old man from Mtarfa was seriously injured when he crashed into a tree on Friday.
The police said the accident happened in the limits of Għajn il-Kbira, Siġġiewi, at 7.45am.
The man was driving a Seat Ibiza when he lost control and crashed.
Civil Protection officers and a medical team were called on site and the victim was then transferred to Mater Dei Hospital by ambulance.
The police are investigating.