Start the tutorial work by drawing box like shape as shown.
Draw two ovals & roof shape as shown.
Draw outline for body.
Make outline for windscreen and door window glass shapes as shown.
Draw back side door shape as shown. Also draw outline for the headlights.
Draw vertical flat rectangles over the door as shown. Also draw steel rod over the bonut.
Draw steering, tyre outline, head light shapes as shown.
Draw alloy rims shape as shown.
Finally, make necessary improvements to finish.