WelshGas
Retired after 42 yrs and enjoying Life.
Super Poster
Lifetime VIP Member
Not as weak as you think, but light colours reflect and dark absorb, so during winter on a cold sunny day one could postulate that a dark coloured vehicle could be warmer than a light coloured vehicle.Won't be any difference in the winter as the sun is pretty weak.
Personally I think the difference is immaterial. I get the colour I'm happy with or want.