|The model - this is one of two
40th anniversary models announced on 26th September 2019, the other
featuring 6493 in a pale yellow livery (63353/CM161). Citybus celebrated its 40th anniversary on 23rd September 2019. Both were released on 4th December 2019.
- The delivery
of the standard 12.8 metre Enviro500s commenced in earnest in January
2016 and as at October 2018, one-hundred and sixty such vehicles had
entered service (fleet nos. 6300-6459). 6315 was first
on 21st March 2016. Similar 12.8 metre vehicles, but
large luggage areas, are allocated the fleet numbers 6501-6588
(correct as at 9th Feb 2019).