Singapore Buses: 906 to Get Refurbished Interiors by 2030

Singapore commuters will see refreshed interiors – new seats, updated flooring, and repaired components – on 906 public buses between 2027 and 2030, as the Land Transport Authority (LTA) embarks on a second mid-life refurbishment program. The initiative, affecting roughly 15% of Singapore’s public bus fleet, aims to extend the lifespan and improve the passenger experience on buses typically between 10 and 13 years vintage.

This latest round of upgrades follows a similar exercise conducted from 2023 to 2025, where over 600 buses received mid-life overhauls. The program reflects a shift in how Singapore manages its public bus assets, moving from a model where operators owned and refurbished buses to one where the LTA manages assets and contracts operators to run services to specified standards. The Land Transport Authority, a statutory board under the Ministry of Transport, is responsible for overseeing all matters related to rail and road transportation in Singapore.

Scope of the Refurbishment Works

The upcoming refurbishment will encompass a comprehensive range of improvements. Tender documents published on the government procurement portal GeBiz on March 5th detail work including the replacement of passenger and driver seats, floor coverings, door system parts, and window/windscreen sealants. Edge trims, designed to protect steps and stairs, will also be replaced. The LTA has indicated that commuters can expect “refreshed interiors with improved seating and fittings for a more comfortable journey.”

The work on each bus will vary in duration: approximately one week for a single-deck bus and two weeks for a double-decker. The LTA plans to coordinate with bus operators and contractors to schedule the work progressively, minimizing disruption to daily bus services.

Fleet Composition and Lifespan

As of the conclude of 2025, Singapore’s public bus fleet comprised 6,067 vehicles. Buses in Singapore have a statutory lifespan of 17 years, after which they are decommissioned. The current refurbishment program targets buses nearing the midpoint of their operational life, addressing wear and tear to ensure continued safety and reliability.

The 906 buses slated for refurbishment include 353 single-deck and 553 double-deck models. Specific bus models included in the tender are MAN A22 Euro 5 and Mercedes-Benz Citaro O530 single-deck buses, as well as MAN A95 Euro 5 and Volvo B9TL double-deckers. The LTA has set completion deadlines for each model: January 7, 2029, for 100 MAN A22 Euro 5 buses; January 27, 2029, for 253 Mercedes-Benz Citaro O530 buses; June 9, 2029, for 63 MAN A95 Euro 5 buses; and March 29, 2030, for 490 Volvo B9TL buses.

Seat Refurbishment Details

The refurbishment of seats will be extensive, involving the replacement of upholstery – including seat covers, cushions, and supporting boards – as well as mounting bolts. Seat frames will be cleaned and resprayed. Contractors are required to ensure all seat armrests are securely tightened and, critically, are prohibited from using staples to secure upholstery due to safety concerns and maintenance difficulties. This detail, highlighted in the tender documents, underscores the LTA’s focus on long-term durability and passenger safety.

Electrical Component Upgrades

Beyond cosmetic and structural improvements, the refurbishment will also address critical electrical components. Battery cables, master relays, and central switches – all subject to wear over time – will be replaced. The LTA emphasizes that replacing these parts is essential for maintaining safe and reliable bus operations. All 906 buses undergoing refurbishment are diesel-powered vehicles.

Evolution of Bus Asset Management

Prior to 2016, public transport operators in Singapore directly owned and maintained their bus fleets, including undertaking refurbishment work. The introduction of the contracting model shifted responsibility for asset ownership and standards to the LTA, while operators focus on service delivery. This model aims to improve efficiency and ensure consistent service quality across the public bus network. The LTA’s website, www.lta.gov.sg, provides further information on Singapore’s transport system and ongoing projects.

Financial Implications and Industry Context

While the exact cost of the refurbishment program hasn’t been publicly disclosed, it represents a significant investment in extending the lifespan of existing assets. This approach is generally more cost-effective than replacing buses outright, particularly given the statutory 17-year lifespan. The program also provides work for local contractors specializing in bus maintenance and refurbishment. The broader public transport sector in Singapore is undergoing continuous development, with ongoing projects like the Thomson-East Coast Line and the Jurong Region Line aimed at expanding and improving connectivity. The Land Transport Authority’s history dates back to 1995, when it was established to consolidate rail and road transport oversight.

Next Steps: Phased Implementation and Monitoring

The LTA will work closely with bus operators to schedule the refurbishment work in a phased manner, prioritizing older buses while ensuring sufficient capacity is maintained on key routes. The authority will likely monitor the effectiveness of the refurbishment program, tracking key performance indicators such as bus reliability and passenger feedback. Ongoing tender awards for related maintenance and component supply will also provide insights into the LTA’s long-term fleet management strategy. The success of this program will inform future mid-life refurbishment exercises and contribute to the overall sustainability of Singapore’s public bus system.