HS2 Train Size Change Sparks Fears of Reduced Capacity and Slower Services

Plans to alter the size of HS2 trains, aimed at maximizing capacity, may result in increased costs and fewer seats, potentially leading to slower services north of Birmingham. A senior government and rail industry figure, Chris Gibb, has warned against changing the train order.

The original £2bn order for 54 high-speed trains, to be built by a joint venture of Alstom and Hitachi, was placed in 2021. However, the project has been under review since the cancellation of the northern leg of HS2 by Rishi Sunak in 2023. The initial plan was for the 200-metre, eight-carriage units to double into 16-carriage trains, similar in size to a Eurostar. But this will only be feasible on the new line between London and Birmingham, as existing stations like Manchester Piccadilly cannot accommodate a 400-metre train.

Gibb, a non-executive director of DfT Operator, expressed concerns that if HS2 opens with eight-coach trains, they would be full, leaving people behind. He suggested that instead of varying the train order, which could incur extra costs and delays, the government should retain the original order and plan to replace the current Pendolino fleet with longer, faster, modern versions around 2040.

This approach, Gibb argued, would provide a significant increase in capacity, revenue, and a reduction in journey times on all routes without the need for further railway construction. Lord McLoughlin, former transport secretary, and Lord Berkeley, a long-term HS2 sceptic, have backed Gibb's idea, emphasizing the importance of consistent rolling stock for future use.

A spokesperson for HS2 Ltd stated that no changes have been made to the original order, and they are still working closely with the manufacturer and the DfT to finalize train designs. The trains will be built in Derby and Newton Aycliffe.