Find Athearn HO steam engines for sale, including Genesis steam engines, articulated power, and changing new, pre-owned, and discontinued models. Find more Athearn Trains across the brand.
Browse HO Scale Trains, explore more Athearn HO Scale equipment, or compare HO Scale Steam Locomotives from other manufacturers.
Shop Athearn HO steam locomotives at Trainz, including Genesis models of Union Pacific's 4-8-8-4 Big Boy, 4-6-6-4 Challenger, and FEF 4-8-4 steam engines. Explore available new, used, pre-owned, and discontinued Athearn HO steam engines to find mainline power for your railroad or a particular locomotive for your collection.
Compare Athearn Genesis steam locomotive releases by prototype, road number, operating era, and factory configuration. Inventory changes as collections and other models become available, so check individual listings for the exact locomotive, condition, electronics, and features offered.
For many modelers, Athearn HO steam engines are closely associated with impressive mainline power. Genesis releases have included Union Pacific's 4-8-8-4 Big Boy and 4-6-6-4 Challenger, two articulated prototypes that give an HO railroad unmistakable steam-era presence.
An Athearn Big Boy or Challenger can also represent several different releases, road numbers, and equipment configurations. When comparing these locomotives, use the item number and individual specifications to identify the version rather than assuming every production run is identical.
Athearn steam power is not limited to articulated locomotives. Genesis has also represented Union Pacific FEF 4-8-4 locomotives, giving shoppers another recognizable choice for modeling fast mainline steam. Different Athearn steam locomotive releases can appeal to buyers by prototype, railroad, operating era, road number, or specific factory configuration.
This variety is why searching by more than wheel arrangement can pay off. A particular Athearn Genesis steam locomotive may be the better match because of its road-specific appearance or production run, not simply because it represents the right locomotive class.
Learn what the numbers mean in our Steam Locomotive Wheel Arrangements Guide.
Electronics are one of the most important differences to check when buying an Athearn HO steam engine. Applicable Genesis releases have been offered with factory DCC and SoundTraxx sound, including Tsunami-equipped models, while other versions may have different electronics or be intended for another control setup.
Check the individual listing for decoder, sound, operating, and condition details before buying. This is particularly important with used Athearn steam trains, where two models of the same prototype may come from different generations of production.
Some Athearn steam engines shoppers want are no longer part of a current production run. Trainz buys model train collections, so inventory can bring pre-owned and discontinued Athearn steam locomotives back to market, including older Genesis releases and hard-to-find road numbers.
Trainz has worked with model trains since 1997, and collectible locomotives may include individual photography and condition information that helps when comparing secondary-market examples. Steam may belong to another era, but the hunt for the right locomotive is still very much alive.
Thinking about selling your Athearn HO steam locomotives as part of a larger model train collection? Trainz buys qualifying collections based on several factors. Visit Sell My Trains to learn more about selling your collection.
Learn How to Sell Your CollectionTrainz.com carries used and pre-owned Athearn steam locomotives as inventory becomes available, including discontinued and hard-to-find models acquired through qualifying collections.
It is Athearn's Genesis HO model of Union Pacific's 4-8-8-4 Big Boy. Multiple releases have been produced, so road numbers, electronics, sound, and other specifications can vary.
They represent different Union Pacific articulated steam prototypes. The Big Boy is a 4-8-8-4, while the Challenger is a 4-6-6-4. Athearn Genesis has produced HO models of both.
Yes. Athearn Genesis has produced Union Pacific FEF 4-8-4 steam locomotives, including models representing FEF-series prototypes.
Some do, but not all. Electronics differ by release, so verify the specifications of the individual Athearn steam locomotive before buying.
Yes. Trainz.com may have discontinued Athearn Genesis steam locos through changing pre-owned inventory, although individual models and road numbers will vary.
