National Express Coventry Citaro BJ03 ESU 6013 seen on route 4 at Arena Park.National Express Coventry Citaro BJ03 ETL 6021 seen on route 4 at Arena Park.National Express Coventry Enviro 4775 BV57 XKW entering Pool Meadow Bus Station from Wheatley Street/Coventry Garage.National Express Coventry BV52 OCR 4421 seen entering Pool Meadow Bus Station from Wheatley Street/Coventry Garage.