NORTHAMPTONSHIREPolice have named the woman who died in the collision on the A361 on Saturday.
She has been formally identified as 19-year-old Gemma Stanley from Coventry.
The 24-year-old man who was driving the Ford Focus remains in Walsgrave Hospital in a serious condition.
Anyone with information or who witnessed this incident is asked to call the Drivewatch Hotline on 0800 174615.
