SMRT Alexander Dennis Enviro500 (SMB5077G) – Express Service 653 SMRT Alexander Dennis Enviro500 (SMB5077G) – Express Service 653 SMRT Alexander Dennis Enviro500 (SMB5077G) – Express Service 653
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works