I'm impressed. That looks very clean and neat.
Some c&c:
The shut lines (between doors/bumpers) are too simple. Could use a brighter white line next to the black lines)
When I zoom in a lot I see some black area above the roof near the rear + some red areas in a few other places.
A bit too soft brushing/lines like the trunk/boot lid. Could've used a sharper crisper line of reflection.
Good job otherwise, keep up the good work.