3mm vs 6mm Vanguard Miniatures Tanks

A quick comparison between 3mm and 6mm tanks from Vanguard Miniatures. Painted green are the Nova Tusculum Regulars Tanks, while the others are Skinners Tanks.

Looking at the pictures, I can certainly see that I need to paint more details on 6mm tanks. It was very easy to paint 3mm tanks, fast to add details, but to paint the 6mm, especially the Nova Tusculum Regulars Tank (Centurion), it took a while. All right, don't tell this to someone who paints 28mm miniatures :)