ScotRail has launched the procurement process for financing a new suburban train fleet that will eventually comprise at least 69 trains, with options for up to 37 additional units.
The announcement, made this week, represents a significant investment in Scotland’s rail infrastructure, with the new trains expected to enter service in the early 2030s. I have covered transport policy throughout my career, and fleet renewal on this scale represents one of the most substantial commitments to Scottish rail in decades.
Routes and Services
The new trains will operate on suburban routes including services to East Kilbride, across Fife, to the Borders, and on Glasgow’s inner suburban network. This includes key commuter routes between Glasgow and Motherwell, Larkhall, Lanark, and Shotts.
These routes currently rely on older rolling stock that is approaching the end of its operational life. The new fleet will provide improved reliability, better passenger comfort, and enhanced accessibility features meeting modern standards.
Procurement Approach
ScotRail is currently seeking financing options for the fleet, with the organisation planning to enter into a leasing arrangement once the trains are manufactured. This approach spreads the capital cost over the operational lifetime of the trains, allowing investment without requiring immediate full payment.
The procurement process includes options for additional trains beyond the minimum 69 units, providing flexibility to expand the fleet if passenger demand grows or additional routes require new rolling stock. This optionality is a standard feature of major rolling stock contracts.
Electrification Context
The new fleet procurement sits alongside ongoing electrification projects, including work to bring electric trains to Fife. Electrification delivers cleaner, quieter trains with lower operating costs compared to diesel alternatives, supporting Scotland’s net-zero objectives.
However, the transition to electric trains requires substantial infrastructure investment in overhead power lines and substations. The Fife electrification project demonstrates both the benefits and challenges of this transition, with work proceeding but facing the inevitable complexities of upgrading operational railways.
Passenger Impact
The introduction of new trains in the early 2030s may seem distant, but the procurement process must begin years in advance to allow for design, manufacturing, and testing. Passengers can expect more reliable services, better onboard facilities, and improved accessibility when the new fleet eventually enters operation.
However, some rail campaigners have questioned the timeline, arguing that ageing trains on affected routes will require extensive maintenance over the remaining years of their service life. ScotRail has emphasised its commitment to maintaining current fleet standards while the replacement programme proceeds.