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O Scale

O Scale Model TrainsO Scale Model Trains

O Scale (1:48) is one the most popular and oldest scales in the industry, featuring one of the largest varieties of high quality trains and accessories in the market. O scale trains are larger than HO scale trains and have lots of neat features and quality detail. Popular maufacturers of O scale trains include Lionel, MTH, Atlas, and Williams, among many more.

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31 Items

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  1. MTH 20-21966-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Norfolk Southern Cab Nos. 8398
    MTH 20-21966-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Norfolk Southern Cab Nos. 8398
    Number 20-21966-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  2. MTH 20-21967-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Norfolk Southern Cab Nos. 8412
    MTH 20-21967-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Norfolk Southern Cab Nos. 8412
    Number 20-21967-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  3. MTH 20-21968-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Conrail Cab Nos. 6248
    MTH 20-21968-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Conrail Cab Nos. 6248
    Number 20-21968-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  4. MTH 20-21969-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Conrail Cab Nos. 6250
    MTH 20-21969-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Conrail Cab Nos. 6250
    Number 20-21969-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  5. MTH 20-21970-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab Nos. 7685
    MTH 20-21970-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab Nos. 7685
    Number 20-21970-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  6. MTH 20-21971-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab Nos. 7690
    MTH 20-21971-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab Nos. 7690
    Number 20-21971-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  7. MTH 20-21974-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - BNSF Cab Nos. 833
    MTH 20-21974-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - BNSF Cab Nos. 833
    Number 20-21974-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  8. MTH 20-21975-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - BNSF Cab Nos. 837
    MTH 20-21975-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - BNSF Cab Nos. 837
    Number 20-21975-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  9. MTH 20-21976-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe Cab Nos. 844
    MTH 20-21976-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe Cab Nos. 844
    Number 20-21976-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  10. MTH 20-21977-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe Cab Nos. 851
    MTH 20-21977-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe Cab Nos. 851
    Number 20-21977-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  11. Lionel 2534010 O CSX LionChief Plus 2.0 GP38 #2100
    Lionel 2534010 O CSX LionChief Plus 2.0 GP38 #2100
    Number 2534010
    Manufacturer Lionel Trains
    Scale O
    $499.99
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  12. Lionel 2534020 O Canadian Pacific LionChief Plus 2.0 GP38 #3084
    Lionel 2534020 O Canadian Pacific LionChief Plus 2.0 GP38 #3084
    Number 2534020
    Manufacturer Lionel Trains
    Scale O
    $499.99
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  13. Lionel 2534030 O Ohio Central LionChief Plus 2.0 GP38 #2161
    Lionel 2534030 O Ohio Central LionChief Plus 2.0 GP38 #2161
    Number 2534030
    Manufacturer Lionel Trains
    Scale O
    $499.99
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  14. Lionel 2534040 O Paducah & Louisville LionChief Plus 2.0 GP38 #3803
    Lionel 2534040 O Paducah & Louisville LionChief Plus 2.0 GP38 #3803
    Number 2534040
    Manufacturer Lionel Trains
    Scale O
    $499.99
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  15. Lionel 2534050 O Seaboard System LionChief Plus 2.0 GP38 #517
    Lionel 2534050 O Seaboard System LionChief Plus 2.0 GP38 #517
    Number 2534050
    Manufacturer Lionel Trains
    Scale O
    $499.99
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  16. MTH 30-21086-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - Union Pacific (Flag 6-Wheel Trucks) Cab # 9395
    MTH 30-21086-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - Union Pacific (Flag 6-Wheel Trucks) Cab # 9395
    Number 30-21086-1
    Manufacturer MTH Trains
    Scale O
    $389.99
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  17. MTH 30-21087-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - Canadian National Cab # 2151
    MTH 30-21087-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - Canadian National Cab # 2151
    Number 30-21087-1
    Manufacturer MTH Trains
    Scale O
    $389.99
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  18. MTH 30-21089-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - Norfolk Southern Cab # 8453
    MTH 30-21089-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - Norfolk Southern Cab # 8453
    Number 30-21089-1
    Manufacturer MTH Trains
    Scale O
    $379.99
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  19. MTH 30-21112-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - CSX (MEC - Trainworld) Cab # MEC 7898 Smurf Nose
    MTH 30-21112-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - CSX (MEC - Trainworld) Cab # MEC 7898 Smurf Nose
    Number 30-21112-1
    Manufacturer MTH Trains
    Scale O
    $419.99
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  20. Atlas 30138338 O GP38-2 AMTRAK PHASE VII #740
    Atlas 30138338 O GP38-2 AMTRAK PHASE VII #740
    Number 30138338
    Manufacturer Atlas
    Scale O
    $649.99
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  21. Atlas 30138339 O GP38-2 AMTRAK PHASE VII #742
    Atlas 30138339 O GP38-2 AMTRAK PHASE VII #742
    Number 30138339
    Manufacturer Atlas
    Scale O
    $649.99
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  22. Atlas 30138340 O GP38-2 BNSF #2102
    Atlas 30138340 O GP38-2 BNSF #2102
    Number 30138340
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
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  23. Atlas 30138341 O GP38-2 BNSF #2106
    Atlas 30138341 O GP38-2 BNSF #2106
    Number 30138341
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
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  24. Atlas 30138342 O GP38-2 Canadian Pacific #4401
    Atlas 30138342 O GP38-2 Canadian Pacific #4401
    Number 30138342
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
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  25. Atlas 30138343 O GP38-2 CANADIAN PACIFIC #4421
    Atlas 30138343 O GP38-2 CANADIAN PACIFIC #4421
    Number 30138343
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
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  26. Atlas 30138344 O GP38-2 CHESSIE SYSTEM #4806
    Atlas 30138344 O GP38-2 CHESSIE SYSTEM #4806
    Number 30138344
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
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  27. Atlas 30138345 O GP38-2 CHESSIE SYSTEM #4826
    Atlas 30138345 O GP38-2 CHESSIE SYSTEM #4826
    Number 30138345
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
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  28. Atlas 30138346 O GP38-2 CONRAIL #8061
    Atlas 30138346 O GP38-2 CONRAIL #8061
    Number 30138346
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
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  29. Atlas 30138347 O GP38-2 CONRAIL #8065
    Atlas 30138347 O GP38-2 CONRAIL #8065
    Number 30138347
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
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  30. Atlas 30138349 O GP38-2 READING & NORTHERN [40th ANNIVERSARY] #2023
    Atlas 30138349 O GP38-2 READING & NORTHERN [40th ANNIVERSARY] #2023
    Number 30138349
    Manufacturer Atlas
    Scale O
    $649.99
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  31. Atlas 30138352 O GP38-2 VERMONT RAILWAY #209
    Atlas 30138352 O GP38-2 VERMONT RAILWAY #209
    Number 30138352
    Manufacturer Atlas
    Scale O
    $699.99
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