Rare Railcar Nears Completion After 25-Year Restoration Journey

The 25-year restoration of the GWR Railcar W20W is nearing its completion. This railcar, built in 1940, is one of only two existing GWR Diesel Railcars featuring a Razor-edge design.
Significance of the GWR Railcar W20W
W20W stands out as the only railcar fitted with a dual-range gearbox. This feature allows it to operate efficiently on both branch lines and mainlines. In 1974, W20W made history by forming the first public passenger train that departed from Tenterden Town on its reopening day.
Funding and Support for Restoration
In 2022, the Association for Industrial Archaeology awarded the restoration project a significant grant of £20,000. This funding was matched by the railway’s board, enabling further progress on the restoration.
- The grant inspired the 20 for 20 appeal in memory of KESR Director Andrew Webb, who led the project until his death in 2019.
Progress on the Restoration
Several essential tasks have been completed, including:
- Installation of roof panels and saloon glazing to ensure a waterproof shell.
- Rebuilding of both cabs by a specialist fabricator.
- Upgrade of insulation, ceiling panels, lighting, and luggage racks, along with authentic remanufactured upholstery.
- Installation of a new diesel-fired hot water heating system, replacing the outdated steam heat boiler.
- Overhauling both engines, with testing currently underway.
Final Steps Towards Completion
Before the railcar is handed over to the Operations Department for testing and commissioning, several tasks remain. These include:
- Final wiring inside the cab.
- Installation of the windscreen.
- Coupling of the drive-train.
Looking Ahead
The completion of the GWR Railcar W20W is expected to enhance the KESR’s sustainability. It will also aid in the extension project towards Robertsbridge. The successful restoration of this railcar represents a significant milestone in preserving railway heritage.




