Minerva unveils O gauge Great Western 1361 and 1366 tank locomotives

Minerva Model Railways has gone after a narrow but hungry corner of the O gauge market with two Great Western 0-6-0s that make immediate sense for Western Region layouts: the 1361 saddle tank and the later 1366 pannier tank. The company announced the pair as finescale, injection-moulded models, with the 1361 leading the release and the 1366 following because the prototypes are close enough to share development, but different enough to matter on a roster.

That difference is the whole story for GWR fans. The 1361 class, built at Swindon Works in 1910 to lot 179 and numbered 1361 to 1365, was George Jackson Churchward’s update of the Cornwall Mineral Railway’s 1874 0-6-0s. It was a compact dock engine first and foremost, intended for shunting at Plymouth and Weymouth, with an 11-foot wheelbase that could take 2-chain curves and an 800-imperial-gallon water capacity that suited stop-start dock work rather than long hauls. On a layout, that makes the 1361 the locomotive for tight trackage, sidings, harbour branches and industrial corners where a small engine still has to look busy and purposeful.

The 1366 class answers a slightly different need. Built in 1934 as a GWR 0-6-0 pannier tank with pannier tanks and a Collett-style cab and bunker, it carries a later Western Region feel and a little more visual bulk in the tank and bunker arrangement. For modellers, that pushes it toward a different shelf on the roster: later GWR and British Railways-era dock scenes, yard pilots, and branch-line work where a pannier tank reads as a familiar everyday engine. No. 1369 survives and is operational on heritage railways, which helps underline how tangible this little class remains.

Minerva said the 1361 will be offered initially in three liveries, along with an alternative chimney, and thanked the Great Western Society at Didcot for help in producing an accurate model. That connection matters, because Didcot Railway Centre is home to No. 1363, the only preserved 1361-class locomotive, now described as the oldest genuine Great Western engine at Didcot. Bought by Great Western Society members in 1964, it moved under its own steam to Totnes, spent years at Bodmin, and later returned to Didcot after much of its working life at Laira, Plymouth.

For O gauge GWR modellers, Minerva is not just adding another tank engine. It is filling a long-standing gap with two small, highly specific locomotives that let a layout choose between Churchward’s earlier dock shunter and Collett’s later pannier-era workhorse, both compact enough for cramped trackage and distinctive enough to dominate a scene.