Why are GWR trains to London overcrowded?

Overcrowding is caused by smaller replacement trains being used on services into London.

What is GWR doing about train overcrowding?

GWR is addressing engine issues with supplier Hitachi and deploying replacement trains.

How often do GWR trains face overcrowding issues?

GWR reports the issue affects only about 2.5% of trains, or roughly one train per day.

Home / Business and Economy / London Trains Overcrowded Due to Small Replacements

London Trains Overcrowded Due to Small Replacements

22 Dec, 2025

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Summary

Commuters face severe overcrowding on London-bound trains.
Replacement trains are smaller, exacerbating passenger density.
Engine issues with supplier Hitachi are being addressed by GWR.

London Trains Overcrowded Due to Small Replacements

Rail commuters heading into London are reporting severe overcrowding on services, leading to missed trains and significant inconvenience. The primary cause identified is the deployment of smaller replacement trains that cannot adequately accommodate the usual passenger volume.

Great Western Railway (GWR) acknowledged the issue after a commuter contacted their local MP. The company is actively addressing a problem with the diesel engines of its trains, collaborating with the supplier, Hitachi, to find a resolution. This mechanical fault is a key factor contributing to the current service disruptions.

GWR stated that the problem impacts a minimal portion of their daily services, estimating it affects approximately 2.5% of trains. Despite this low percentage, the impact on regular commuters remains a significant concern, highlighting the need for prompt and effective solutions.