OCN class

The OCN class consists of 121 Scania CN230UB OmniCity integral single-decker buses (except from OCN56–OCN70 and OCN103–OCN111, all of Cardiff's examples, which are CN270UBs), numbered OCN1–OCN121.

OCN class vehicles are currently operated by Localbus Cymru at Cardiff and Newport; Localbus East Midlands at Dove Holes and Gotham; Localbus North East at Percy Main, Stanley and Washington; Localbus North West at Runcorn; Localbus South East at Reading and Southampton; and Localbus South West at Poole and Ringwood.