Originally Posted by TQ60
Dark colors reflect less light meaning they absorb it.
Light is heat...
More heat absorbed is more heat load to transfer out via the ac.
I can't stress this too much! AC's will work harder, going down the road, it is questionable whether or not your dash AC will keep the coach cool, so you may have to run the genny and house AC's driving down the road = more fuel consumption, wear and tear on genny and AC's.
Shows more road grime as mentioned.
Shows more scratches as mentioned.
Only plus side I see, except for perhaps personal cosmetic preference, is if you live, and travel in predominantly cold climates, the the darker color scheme may actually work in your favor!