DUPLO® train track compatibility
DUPLO® train tracks haven’t changed much over the years, so older tracks are fully compatible with the current ones. You can tell old and new tracks apart by the colour: the older ones are black, while the tracks we currently make are grey.
While the different tracks can be used together, we do recommend alternating between them since the older, black tracks have less grip. If you’re building a track with a bridge, we’d suggest using newer rails around the slope.