Two critical in Brisbane after car crash

Two people are fighting for life after the sedan they were in collided with another vehicle with enough force to send it hurtling 50 metres into a parked ute in Brisbane.

The crash happened at an intersection in Ellen Grove, is Brisbane's south west, at 7am on Monday.

The 20-year-old female driver of the sedan and her 21-year-old male passenger are in a critical condition in Brisbane's Princess Alexandra Hospital, police say.