O Gauge

Shop O Gauge trains from Lionel, MTH and other leading brands at Traintiques, from Prewar and Postwar classics to modern command-control locomotives, rolling stock, track and accessories.

Lionel, MTH and More

Browse Lionel Prewar, Postwar, LEGACY, VISION, LionChief Plus 2.0 and TMCC models, plus MTH Electric Trains RailKing and Premier models with Proto-Sound 3.0. You'll also find Williams, Atlas O, K-Line, Marx, Weaver and select brass locomotives, along with FasTrack, O27 and tubular track, transformers, and LEGACY and DCS command control.

O Gauge, O Scale and O27

O Gauge track has rails spaced 1¼ inches apart. Scale models are built to 1:48 proportion, while traditional and semi-scale pieces are sized for tighter curves such as O27 and O31. Curve and control requirements vary by model, so check each product's details before adding it to your layout. For upcoming releases, visit our Pre-Order collection.

622 products