Start processing the metallic parts. Paint them, applying the same method we did with the car itself. Choose for them the grey-dark and white colors.

drawing retro car in adobe Photoshop cs

drawing retro car in adobe Photoshop cs

And the other disk:

drawing retro car in adobe Photoshop cs

Process the windows too:

drawing retro car in adobe Photoshop cs

drawing retro car in adobe Photoshop cs

And finally - the tires (we should use in this case only the dark color):

drawing retro car in adobe Photoshop cs

Merge down all the layers now, except the background's layer: Layer – Merge Down (ctrl+e). Change after that the background with the Gradient Tool.

drawing retro car in adobe Photoshop cs

Insert now the car's shadow. We need firstly to copy the car's layer, by moving it on the new layer's icon in the Layers window. Represent the car in this layer in black color, selecting next options: Image – Adjustments – Brightness/Contrast.

drawing retro car in adobe Photoshop cs


Move this layer lower than the basic one by distorting it a little, using Edit – Transform – Distort.

drawing retro car in adobe Photoshop cs

Then we should blur out a little the shadow on its horizontal position, selecting the next option: Filter – Blur – Motion Blur.

drawing retro car in adobe Photoshop cs

Paint the new layer, situated above the background's one in lily-light color, taken from the car with the Eyedropper Tool. Then we should change the layer's Blending Mode on Screen.

drawing retro car in adobe Photoshop cs

On this new layer we should make darker a certain part of the background. It's necessary to apply in this case the Gradient Tool. Then change the layer's Blending Mode on Overlay.

drawing retro car in adobe Photoshop cs

Insert then on the grey parts of the car the reflexes. Select again on a new layer the Gradient Tool for this manipulation and change the layer's type on Soft Light. Minimize the Opacity also till 50%.

drawing retro car in adobe Photoshop cs