Four people died and nine people were injured in a car crash on the N2 on Friday night.
Police spokesman Captain Mali Govender said the Quantum was transporting family members from Port Elizabeth to Mount Frere at 10.40pm when it overturned. A man and three women aged between 30 and 40 died on the scene.
Nine others, including the driver, were hurt and admitted to hospital.
The names of the deceased have not been released pending notification of their next of kin.