Originally Posted by Xan
Are you thinking that those two images have police cars with different shades of blue?
Unless I'm not picking up on whatever you marked, how can we be sure it's simply not down to the fact that the camera angles and thus lighting/shading is different? It could simply appear to be a lighter/darker tone.
Or do you mean that the rear bumper has a different color than the rest of the paint job?
Who said anything about police car colours? Has the comment been deleted?