open top buses were sold to a number of cities in Europe for sightseeing purposes. Successors The 2-axle Volvo B9TL was replaced by the Volvo B5TL in 2014. The 3-axle Volvo B9TL was replaced by the Volvo B8L in 2018. References External links B9TL overview and specifications, Volvo Buses Singapore website B9TL data sheet, Volvo Bus Corporation D9B engine factsheet, Volvo Bus Corporation Pictures of Dublin Bus's VT class, the Enviro500-bodied B9TL Delaine buses website page detailing order and delivery of B9TL Olympus number 141 See also Double-decker buses B09TL Low-floor buses Open-top buses Tri-axle buses Bus chassis Vehicles introduced in 2002