Baltimore & Ohio O Gauge Model Trains

The Baltimore & Ohio Railroad, the first common carrier railroad in the United States. Famous for its Capitol Limited passenger service and distinctive blue-and-gray paint scheme. Became part of CSX.

Baltimore & Ohio (B&O) is one of the most popular road names in O gauge model railroading. Manufacturers like Lionel, MTH Electric Trains, Atlas, and Williams by Bachmann have produced hundreds of Baltimore & Ohio locomotives, freight cars, passenger cars, and train sets over the decades. Whether you are looking for a premium scale model with full sound and command control or an affordable starter piece, TrainFinder helps you compare prices across 15+ trusted sellers and eBay to find the best deal on Baltimore & Ohio rolling stock.

Prices on Baltimore & Ohio model trains vary significantly between sellers. The same locomotive or car can be $50 to $200 cheaper at one dealer compared to another. Use TrainFinder to search our catalog, filter by category and condition, and see every available listing side by side — so you never overpay for your next Baltimore & Ohio addition.