Looks awesome! Mode, texture sound etc.
The only thing bother me, is camera motion.
Seems that you attached/linked camera and camera target right to the car. That's why looks unrealistic (more like car racing game, need for speed etc).
I suggest you create new camera, and you animate camera independent.
That way you won't have exact LOCK to the car, which is more realistic.
Add some rotation and fluid motion to camera.