In message , David
Cantrell writes
On Sun, Sep 01, 2019 at 11:04:55PM +0100, Bryan Morris wrote:

A coach is simply a single decker bus.

I'll try to remember that this evening, maybe it will make the 130 seem
more glamourous.

Then of course there were Route Master Green Line double decked buses
branded as coaches (better upholstery than the common or garden red
version and with a closing door to the platform)
https://commons.wikimedia.org/wiki/F...r_RCL_2233.jpg
--
Bryan Morris