Another teenager, a 16-year-old girl, suffered multiple serious injuries as well.
A teenage girl is in a critical condition in hospital after a crash in Bradford.
A black Vauxhall Vectra collided with a white Volkswagen Golf at the junction of Hammerton Street and Buck Street, off Leeds Road, on Wednesday night.
The four occupants of the Golf were taken to hospital for treatment and remain there today.
An 18-year-old woman suffered serious injuries and is currrently in a critcal but stable condition, while a 16-year-old girl suffered multiple serious injuries.
A 21-year-old woman suffered a minor head injury and the other occupant, a 23-year-old woman, suffered a wrist injury.
The driver and sole occupant of the Vectra, a 24-year-old man, was treated for minor injuries at the scene.