Here are a few 'templates' to let you whip up a colour scheme in just a few minutes. They are not pixel-perfect, but tolerable with minimal touch-ups when scaled down two or four times.
white exterior image from here. (The bottom narrow stripe follows the body crease and the wheel panels. The upper three stripes are the same width, surrounding the windows and doors.)
black and white from here. This lets you colourize the chairs without interference.