Yes, any OO scale loco, wagon or coach will work on any OO scale track, regardless of brand. You can have for instance a Hornby engine pulling a Bachmann coach. ... You will find that you can also run on the same track HO scale rolling stock.

Are Bachmann trains better than Hornby?

The Hornby is the better of the two for traction, adequate as supplied, the Bachmann chassis needed modification to get enough weight in.

What track is compatible with Hornby?

Peco Setrack and Peco Streamline are compatible with Hornby track as they all share the same gauge width of 16.5mm. The main differences are in the sleeper spacing and the sleeper colour.