I will paint a pop car using paint

You can see the whole story of how to paint graded cars with paint with fast forward playback.

The playing time is about 5 minutes, but how long is it actually taking?

Playback is from the following.
YouTube - Re: How to draw a car in MS. Paint

It seems like this when you complete it with software other than paint. The car in the upper right is the original photo.

Here is a video depicting a car using paint. The paint flavor is strong.
YouTube - How to draw a car in MS. Paint

A variety of cars painted.
YouTube - How to draw a car in M.S.paint # 3