Step #1
Draw the base for the body.
Step #2
Draw the base for the wheels using three circles and other details as shown.
Step #3
Draw and enhance the complete body as shown.
Step #4
Draw and enhance the wheels.
Step #5
Draw the upper body details as shown.
Step #6
Draw and enhance the windows.
Step #7
Outline the back details of the body.
Step #8
Draw the other minor details as shown.
Step #9
Draw and enhance the weaponary as shown.
Step #10
Draw the front details near the headlights as shown.
Step #11
Draw the outline for the minor details as shown.
Step #12
Enhance the complete drawing.
Step #13
Complete the drawing by adding the necessary finishing touch.