ok so....something to note... these images arent production images. if they are they are using a very bad camera.
i have a strong feeling that these images are not quite what we think they are (retouched). everytime I try to get a copy of the bodyshell to change the color it comes off with a blue hue around it (aura). now usually you only get an aura from a photo that was taken from a different background and applied to another picture...interestingly enough these pics have NO blue in them whatsoever...so where is the blue coming from (the cars are also white - if they were black i would understand as the black paint has a blue base to get the most depth from it). white uses simply white paint - no base to get a rich color.
so where is this blue "aura" coming from...

(well its kinda faint in that pic...but trust me its there)
the "track" that the car is on also has no blue in it. now i do know that in low light, digital cameras suffer from pixelization - however this is usually a gaussian effect with multi-colored pixels, not a simple blue glow. i will attach a screen shot on here so you guys can see what im talking about...