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Revolution Trains announce N Gauge Class 120 DMU

Revolution Trains are to produce the Swindon-built Class 120 cross-country units as its next powered model aimed at transition era enthusiasts.

Revolution Trains N Gauge Class 120
Class 120 C504 at Hereford in 1975. Photo Hugh Llewellyn used under Creative Commons

This model builds on the development carried out for the Class 128 Diesel Parcels Unit, and will use the same tried and tested chassis to speed development and allow Revolution to keep costs as low as possible while retaining the performance, specification and detailing expected of their models.

The units were built in 3 batches for the Western Region and Scottish Region and were introduced starting in 1958 with the final units being withdrawn in 1989. The units were in several variations of green before being repainted into BR’s new corporate colours – initially all blue followed by BR blue.


The fleet totalled 194 cars and these were built in three batches: 49 sets in 1958 for the Western Region; 7 sets in 1959 for the Scottish Region and an additional 9 sets in 1961 for the Western Region.


The trains operated in formations comprising Driving Motor Standard Lavatory, Trailer Second Buffet Lavatory and Driving Motor Brake Composite.


The Revolution models will be offered in two-car and three-car sets in liveries reflecting the working lives of these stalwart workhorses; a selection of possible liveries is shown and they are expected to be available to pre-order from early next year. Please note these graphics are illustrative and not based on actual CAD design, which has not been completed yet.







Unfortunately, no complete Class 120 units survived into preservation; the only remaining vehicle from the entire fleet is TSLRB 59276 at the Great Central railway in Leicestershire. However, several vehicles – including a complete set – of the similar Swindon-built Class 126 units are preserved at the Bo’ness and Kinneil Railway, and Revolution visited earlier this year as part of our preliminary research, however they aware there are numerous differences between these and the Class 120s.


For more information visit the Revolution Trains website