The pedestrian was hit by a silver VW Golf outside the Boy and Barrel pub on Westgate just after 7.30pm on Saturday (Sept 1).
He was taken to hospital after suffering injuries which police said are described as life-threatening.
The Golf was travelling along Westgate towards Bradford city centre when the collision happened.
The driver of the Golf was spoken to by police at the scene.
Any witnesses are asked to contact West Yorkshire Police on 101, quoting log 1682 of 1 September.