Bus Models Private Operators Volvo B8L 10 June 202018 October 2023 28 Comments PD169L, SG4003D Low-floor 3-axle bus chassis built by Volvo Buses. One prototype (SG4003D) was operated in Singapore from April 2018 to April 2020, and subsequently re-registered to private bus operator A&S Transit in June 2022. Read more