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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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Items 1-35 of 37

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  1. MTH 20-21754-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Chessie (B&O) Cab No. 4450
    MTH 20-21754-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Chessie (B&O) Cab No. 4450
    Number 20-21754-1
    Manufacturer MTH Trains
    Scale O
    $549.99
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  2. MTH 20-21755-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Chessie (WM) Cab No. 4577
    MTH 20-21755-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Chessie (WM) Cab No. 4577
    Number 20-21755-1
    Manufacturer MTH Trains
    Scale O
    $549.99
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  3. MTH 20-21756-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Atlantic Coast Line Cab No. 1002
    MTH 20-21756-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Atlantic Coast Line Cab No. 1002
    Number 20-21756-1
    Manufacturer MTH Trains
    Scale O
    Special Price $499.99 Regular Price $549.99
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  4. MTH 20-21757-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Atlantic Coast Line Cab No. 1009
    MTH 20-21757-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Atlantic Coast Line Cab No. 1009
    Number 20-21757-1
    Manufacturer MTH Trains
    Scale O
    $549.99
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  5. MTH 20-21758-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab No. 4519
    MTH 20-21758-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab No. 4519
    Number 20-21758-1
    Manufacturer MTH Trains
    Scale O
    $549.99
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  6. MTH 20-21759-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab No. 4525
    MTH 20-21759-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab No. 4525
    Number 20-21759-1
    Manufacturer MTH Trains
    Scale O
    $549.99
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  7. MTH 20-21760-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Montana Rail Link Cab No. 702
    MTH 20-21760-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Montana Rail Link Cab No. 702
    Number 20-21760-1
    Manufacturer MTH Trains
    Scale O
    Special Price $519.99 Regular Price $549.99
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  8. MTH 20-21761-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Montana Rail Link Cab No. 705
    MTH 20-21761-1 O SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Montana Rail Link Cab No. 705
    Number 20-21761-1
    Manufacturer MTH Trains
    Scale O
    $549.99
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  9. Williams #21650 NW-2 Scale Diesel w/ Sound - Boston & Maine #1206
    Williams #21650 NW-2 Scale Diesel w/ Sound - Boston & Maine #1206
    Number 21650
    Manufacturer Williams
    Scale O
    Special Price $179.99 Regular Price $307.99
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  10. Williams #21653 NW-2 Scale Diesel w/ Sound - Western Pacific #608
    Williams #21653 NW-2 Scale Diesel w/ Sound - Western Pacific #608
    Number 21653
    Manufacturer Williams
    Scale O
    Special Price $179.99 Regular Price $307.99
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  11. Lionel 2235050 O Union Pacific - LionChief Plus 2.0 Doodlebug
    Lionel 2235050 O Union Pacific - LionChief Plus 2.0 Doodlebug
    Number 2235050
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  12. Lionel 2235060 O Pennsylvania - LionChief Plus 2.0 Doodlebug
    Lionel 2235060 O Pennsylvania - LionChief Plus 2.0 Doodlebug
    Number 2235060
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  13. Lionel 2235070 O Maryland & Pennslyvania - LionChief Plus 2.0 Doodlebug
    Lionel 2235070 O Maryland & Pennslyvania - LionChief Plus 2.0 Doodlebug
    Number 2235070
    Manufacturer Lionel Trains
    Scale O
    $359.99
    Out of stock
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  14. Lionel 2235080 O Hallow's Limited Eve LionChief Plus 2.0 Doodlebug
    Lionel 2235080 O Hallow's Limited Eve LionChief Plus 2.0 Doodlebug
    Number 2235080
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  15. Lionel 2235090 O Christmas LionChief Plus 2.0 Doodlebug
    Lionel 2235090 O Christmas LionChief Plus 2.0 Doodlebug
    Number 2235090
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  16. Lionel 2334010 O LionChief Plus 2.0 Diesel NW-2 Santa Fe #2404
    Lionel 2334010 O LionChief Plus 2.0 Diesel NW-2 Santa Fe #2404
    Number 2334010
    Manufacturer Lionel Trains
    Scale O
    Special Price $374.99 Regular Price $404.99
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  17. Lionel 2334020 O LionChief Plus 2.0 Diesel NW-2 New York Central #622
    Lionel 2334020 O LionChief Plus 2.0 Diesel NW-2 New York Central #622
    Number 2334020
    Manufacturer Lionel Trains
    Scale O
    $404.99
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  18. Lionel 2334040 O LionChief Plus 2.0 Diesel NW-2 Seaboard #1410
    Lionel 2334040 O LionChief Plus 2.0 Diesel NW-2 Seaboard #1410
    Number 2334040
    Manufacturer Lionel Trains
    Scale O
    $404.99
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  19. Lionel 2435040 O LionChief Plus 2.0 Baltimore & Ohio Doodlebug #6041
    Lionel 2435040 O LionChief Plus 2.0 Baltimore & Ohio Doodlebug #6041
    Number 2435040
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  20. Lionel 2435050 O LionChief Plus 2.0 Chicago Burlington & Quincy Doodlebug #9841
    Lionel 2435050 O LionChief Plus 2.0 Chicago Burlington & Quincy Doodlebug #9841
    Number 2435050
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  21. Lionel 2435060 O LionChief Plus 2.0 EAST BROAD TOP DOODLEBUG #M-1
    Lionel 2435060 O LionChief Plus 2.0 EAST BROAD TOP DOODLEBUG #M-1
    Number 2435060
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  22. Lionel 2435070 O LionChief Plus 2.0 Gulf, Mobile & Ohio Doodlebug #2506
    Lionel 2435070 O LionChief Plus 2.0 Gulf, Mobile & Ohio Doodlebug #2506
    Number 2435070
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  23. Lionel 2435080 O LionChief Plus 2.0 New York Central Doodlebug #X8015
    Lionel 2435080 O LionChief Plus 2.0 New York Central Doodlebug #X8015
    Number 2435080
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  24. Lionel 2435090 O LionChief Plus 2.0 Northern Pacific Doodlebug #B-20
    Lionel 2435090 O LionChief Plus 2.0 Northern Pacific Doodlebug #B-20
    Number 2435090
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  25. Lionel 2435100 O LionChief Plus 2.0 Rock Island Doodlebug #9070
    Lionel 2435100 O LionChief Plus 2.0 Rock Island Doodlebug #9070
    Number 2435100
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  26. Lionel 2435110 O THE POLAR EXPRESS™ Doodlebug #25
    Lionel 2435110 O THE POLAR EXPRESS™ Doodlebug #25
    Number 2435110
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  27. MTH 30-21134-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - Bangor & Aroostook Cab No. 33
    MTH 30-21134-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - Bangor & Aroostook Cab No. 33
    Number 30-21134-1
    Manufacturer MTH Trains
    Scale O
    Special Price $299.99 Regular Price $349.99
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  28. MTH 30-21139-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - Long Island (Gray - Trainworld) Cab No. 47
    MTH 30-21139-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - Long Island (Gray - Trainworld) Cab No. 47
    Number 30-21139-1
    Manufacturer MTH Trains
    Scale O
    $369.99
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  29. MTH 30-21140-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - U.S. Army (Green - Trainworld) Cab No. 43
    MTH 30-21140-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - U.S. Army (Green - Trainworld) Cab No. 43
    Number 30-21140-1
    Manufacturer MTH Trains
    Scale O
    Special Price $349.99 Regular Price $369.99
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  30. MTH 30-21141-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - U.S. Army (Desert - Trainworld) Cab No. 42
    MTH 30-21141-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - U.S. Army (Desert - Trainworld) Cab No. 42
    Number 30-21141-1
    Manufacturer MTH Trains
    Scale O
    $369.99
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  31. MTH 30-21148-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - South Brooklyn Cab No. N2
    MTH 30-21148-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - South Brooklyn Cab No. N2
    Number 30-21148-1
    Manufacturer MTH Trains
    Scale O
    Special Price $319.99 Regular Price $369.99
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  32. MTH 30-21153-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - Long Island (Gray - Trainworld) Cab No. 48
    MTH 30-21153-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - Long Island (Gray - Trainworld) Cab No. 48
    Number 30-21153-1
    Manufacturer MTH Trains
    Scale O
    $369.99
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  33. MTH 30-21214-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - New York Dock Railway (Trainworld) Cab No. 58
    MTH 30-21214-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - New York Dock Railway (Trainworld) Cab No. 58
    Number 30-21214-1
    Manufacturer MTH Trains
    Scale O
    Special Price $299.99 Regular Price $369.99
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  34. Lionel LIO616 O Santa Fe NW-2 Diesel Switcher Locomotive #616 With Box
    Lionel LIO616 O Santa Fe NW-2 Diesel Switcher Locomotive #616 With Box
    Number LIO616
    Manufacturer PostWar Vintage Trains
    Scale O
    $275.00
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  35. Lionel LIO621C Jersey central NW-2 Switcher Road Number 621
    Lionel LIO621C Jersey central NW-2 Switcher Road Number 621
    Number LIO621C
    Manufacturer PostWar Vintage Trains
    Scale O
    $169.99
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