We need a ruler. For reflection of the correct proportions we will line a grid, pay attention that on the middle of a section is wider, than all others. Press the image to increase. Take a ruler and measure all sizes, then make a car sketch, being guided by this grid.
Take red, blue and black pencils and start painting over parts of a racing car.
We continue, thus we detail.
We paint over tires black, a windshield — blue, but adding reflection of clouds and black part of salon. We finish color of the car.
Splashes from under the car and the background is made a water color.
Author: Volodya Huo. Do not forget tells to the author the magic word "Thanks".
Still its lessons:
1. Retro car
2. BMW 507