Question to the Department for Transport:

To ask His Majesty's Government whether they intend to replace the diesel Class 158 passenger trains used on the mainline railway from Waterloo to Exeter; and if so, when.

The Class 158 and Class 159 diesel trains used on services between London Waterloo and Exeter are expected to be replaced as part of longer-term plans to modernise the rail fleet. South Western Railway, working with the Department for Transport, is developing proposals for their replacement; however, no specific timetable for replacement has yet been confirmed. In the meantime, these fleets are undergoing a phased refurbishment programme to improve reliability and passenger experience, including upgraded interiors, improved passenger information systems and the introduction of at-seat power. This ensures the trains remain fit for service while longer-term decisions are taken.

The Government is also developing a long-term rolling stock and infrastructure strategy, to be published later this year, which will set out Great British Railways’ future rolling stock requirements, including the approach to replacing older diesel trains.