The Mercedes Benz Cyborg Sensation Vehicle concept from designer Derek Chik Kin Ng is dated for 2040. The sportscar concept seats two, and is constructed to handle a bit of off roading as well.
The designer envisions a Brain Computer Interface (BCI) that sets up communication between the car and a special helmet that the user wears. The helmet detects impulses from the brain, and sends corresponding commands for the car to follow.