The three colors:
picture shareColor palettes side by side:

Close up shots:
Mission Models Tire Black 1

Akah Old Tires Dark Grey (from Linden Hill Imports)
captureMission Models Worn Tires Black-Grey / Camo

My verdict? Either 3 colors looks very good depending on what shade you're looking for on the subject. However, Akah Old Tires Dark Grey and Mission Models Worn tires Black Grey / Camo looks almost exactly alike in shade. Mission Model Tires Black 1 is a totally different shade but a bit lighter. As I've mentioned, they all look very good and a must have colors for both aircraft and armor.
A better close up shot of all three colors:
