The Docklands Light Railway (DLR) is entering a new phase in its modernisation programme as the first of its new trains will begin daytime test runs from next week. The introduction of these trains marks a major step forward in improving capacity, reliability and passenger comfort across the network.
The new trains, built by CAF in Spain, have already been undergoing extensive off-peak and overnight testing on DLR tracks. The move to daytime trials will allow engineers to monitor performance under conditions closer to regular passenger service.
The new fleet is designed to replace the oldest rolling stock currently in operation, much of which dates back to the late 1980s and early 1990s. Each train will feature walkthrough carriages, wider gangways and improved passenger information screens, delivering a step change in passenger experience.
Image © TfL
In addition to passenger-focused upgrades, the trains have been designed with operational efficiency in mind. Modern traction systems will help reduce energy consumption, while on-board systems will provide real-time diagnostics to improve reliability.
Image © TfL
The rollout of the new fleet is expected to begin in passenger service during 2025, with all units in operation by 2026. Transport for London has confirmed that the phased introduction will ensure minimal disruption while gradually replacing the older trains.
This investment is part of a wider strategy to prepare the DLR for future demand. The network, which carries more than 115 million passengers each year, is a vital link across East and South East London. With developments such as the growth of Canary Wharf, Stratford and the Royal Docks, the DLR’s role in supporting London’s transport needs continues to expand.
