Here is a list of the common train set scales (including polar express train set types) and their minimum turning radius. It’s help you to choose the right scale:
O scale 1:48 – Minimum Radius 24 inches
S scale 1:64 – Minimum Radius 22.5 inches
OO scale 1:76 – Minimum Radius 21 inches
HO scale 1:87 – Minimum Radius 15 inches
N scale 1:160 – Minimum Radius 7.5 inches
Z scale 1:220 – Minimum Radius 5.75 inches
O scale is the largest scale, to Z scale being the smallest scale. An O scale model train set is 1/48 the size of the real thing, while a Z scale model train set is 1/220 the size of the real thing.
Therefore for your layout to look realistic all the trees, bridges, roads, buildings and other accessories should all be scaled to the relevant size.
HO scale has become the most popular scale which is known as OO gauge in the UK.
If you have found Polar Express Train Set with a suitable scale, please read Where to Buy Polar Express Train Set online from the reputable company that stand out in customer services.
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