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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 46

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  1. MTH 20-21803-1 F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Western Maryland Cab No. 61
    MTH 20-21803-1 F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Western Maryland Cab No. 61
    Number 20-21803-1
    Manufacturer MTH Trains
    Scale O
    $489.99
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  2. MTH 20-21804-1 F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Western Maryland Cab No. 64
    MTH 20-21804-1 F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Western Maryland Cab No. 64
    Number 20-21804-1
    Manufacturer MTH Trains
    Scale O
    $489.99
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  3. MTH 20-21990-1 O F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Boston & Maine Cab No. 4267
    MTH 20-21990-1 O F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Boston & Maine Cab No. 4267
    Number 20-21990-1
    Manufacturer MTH Trains
    Scale O
    $524.99
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  4. MTH 20-21998-1 O F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Southern Pacific Cab No. 6383
    MTH 20-21998-1 O F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Southern Pacific Cab No. 6383
    Number 20-21998-1
    Manufacturer MTH Trains
    Scale O
    $524.99
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  5. MTH 20-21998-3 O F-7 B-Unit Diesel (Non-Powered) - Southern Pacific Cab No.: 8104
    MTH 20-21998-3 O F-7 B-Unit Diesel (Non-Powered) - Southern Pacific Cab No.: 8104
    Number 20-21998-3
    Manufacturer MTH Trains
    Scale O
    $219.99
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  6. MTH 20-21999-1 O F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Southern Pacific Cab No. 6453
    MTH 20-21999-1 O F-7 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Southern Pacific Cab No. 6453
    Number 20-21999-1
    Manufacturer MTH Trains
    Scale O
    $524.99
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  7. MTH 20-21999-3 O F-7 B-Unit Diesel (Non-Powered) - Southern Pacific Cab No.: 8105
    MTH 20-21999-3 O F-7 B-Unit Diesel (Non-Powered) - Southern Pacific Cab No.: 8105
    Number 20-21999-3
    Manufacturer MTH Trains
    Scale O
    $219.99
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  8. Lionel 2233820 O Lehigh Valley LEGACY F7 AA Set #562, #566
    Lionel 2233820 O Lehigh Valley LEGACY F7 AA Set #562, #566
    Number 2233820
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
    Out of stock
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  9. Lionel 2333080 O Delaware & Hudson LEGACY FA-2 AA
    Lionel 2333080 O Delaware & Hudson LEGACY FA-2 AA
    Number 2333080
    Manufacturer Lionel Trains
    Scale O
    Special Price $989.99 Regular Price $1,099.99
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  10. Lionel 2333110 O Louisville & Nashville LEGACY FA-2 AA
    Lionel 2333110 O Louisville & Nashville LEGACY FA-2 AA
    Number 2333110
    Manufacturer Lionel Trains
    Scale O
    Special Price $899.99 Regular Price $989.99
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  11. Lionel 2333610 O LIRR LEGACY FA-2 AA (Trainworld Exclusive)
    Lionel 2333610 O LIRR LEGACY FA-2 AA (Trainworld Exclusive)
    Number 2333610
    Manufacturer Lionel Trains
    Scale O
    $999.99
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  12. Lionel 2333611 O LIRR LEGACY FA-2 A Lead Unit Powered #613 With Bluetooth (Trainworld Exclusive)
    Lionel 2333611 O LIRR LEGACY FA-2 A Lead Unit Powered #613 With Bluetooth (Trainworld Exclusive)
    Number 2333611
    Manufacturer Lionel Trains
    Scale O
    $599.99
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  13. Lionel 2333612 O LIRR FA-2 A Powered Conventional #614 NO Bluetooth, NO Sound (Trainworld Exclusive)
    Lionel 2333612 O LIRR FA-2 A Powered Conventional #614 NO Bluetooth, NO Sound (Trainworld Exclusive)
    Number 2333612
    Manufacturer Lionel Trains
    Scale O
    $399.99
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  14. Lionel 2333722 O US Army Defense LEGACY FA-2 #1942 Conventional NO Bluetooth, NO Sound (Trainworld Exclusive)
    Lionel 2333722 O US Army Defense LEGACY FA-2 #1942 Conventional NO Bluetooth, NO Sound (Trainworld Exclusive)
    Number 2333722
    Manufacturer Lionel Trains
    Scale O
    $474.99
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  15. Lionel 2433188 O Boston & Maine F7B #4267B w/Legacy
    Lionel 2433188 O Boston & Maine F7B #4267B w/Legacy
    Number 2433188
    Manufacturer Lionel Trains
    Scale O
    $524.99
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  16. Lionel 2433189 O Boston & Maine F7B SuperBass #4265B Non Powered
    Lionel 2433189 O Boston & Maine F7B SuperBass #4265B Non Powered
    Number 2433189
    Manufacturer Lionel Trains
    Scale O
    $481.99
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  17. Lionel 2433190 O Chicago Burlington & Quincy F7 AA Set #167A,#167C w/Legacy
    Lionel 2433190 O Chicago Burlington & Quincy F7 AA Set #167A,#167C w/Legacy
    Number 2433190
    Manufacturer Lionel Trains
    Scale O
    Special Price $999.99 Regular Price $1,079.99
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  18. Lionel 2433198 O Chicago Burlington & Quincy F7B #167B w/Legacy
    Lionel 2433198 O Chicago Burlington & Quincy F7B #167B w/Legacy
    Number 2433198
    Manufacturer Lionel Trains
    Scale O
    $524.99
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  19. Lionel 2433200 O Great Northern F7 AA Set #364A,#364C w/Legacy
    Lionel 2433200 O Great Northern F7 AA Set #364A,#364C w/Legacy
    Number 2433200
    Manufacturer Lionel Trains
    Scale O
    Special Price $999.99 Regular Price $1,079.99
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  20. Lionel 2433219 O Rock Island F7B SuperBass #10 Non Powered
    Lionel 2433219 O Rock Island F7B SuperBass #10 Non Powered
    Number 2433219
    Manufacturer Lionel Trains
    Scale O
    $481.99
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  21. Lionel 2533870 O Santa Fe LEGACY FA-2 AA Set
    Lionel 2533870 O Santa Fe LEGACY FA-2 AA Set
    Number 2533870
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  22. Lionel 2533878 O Santa Fe LEGACY Powered FB-2 #205
    Lionel 2533878 O Santa Fe LEGACY Powered FB-2 #205
    Number 2533878
    Manufacturer Lionel Trains
    Scale O
    $549.99
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  23. Lionel 2533879 O Santa Fe SuperBass FB-2 #205
    Lionel 2533879 O Santa Fe SuperBass FB-2 #205
    Number 2533879
    Manufacturer Lionel Trains
    Scale O
    $549.99
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  24. Lionel 2533880 O Baltimore & Ohio FA-2 AA Set
    Lionel 2533880 O Baltimore & Ohio FA-2 AA Set
    Number 2533880
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  25. Lionel 2533888 O Baltimore & Ohio Powered FB-2 #5008
    Lionel 2533888 O Baltimore & Ohio Powered FB-2 #5008
    Number 2533888
    Manufacturer Lionel Trains
    Scale O
    $549.99
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  26. Lionel 2533889 O Baltimore & Ohio SuperBass FB-2 #5009
    Lionel 2533889 O Baltimore & Ohio SuperBass FB-2 #5009
    Number 2533889
    Manufacturer Lionel Trains
    Scale O
    $549.99
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  27. Lionel 2533890 O Canadian Pacific FA-2 AA Set
    Lionel 2533890 O Canadian Pacific FA-2 AA Set
    Number 2533890
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  28. Lionel 2533898 O Canadian Pacific Powered FB-2 #4468
    Lionel 2533898 O Canadian Pacific Powered FB-2 #4468
    Number 2533898
    Manufacturer Lionel Trains
    Scale O
    $549.99
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  29. Lionel 2533899 O Canadian Pacific SuperBass FB-2 #4470
    Lionel 2533899 O Canadian Pacific SuperBass FB-2 #4470
    Number 2533899
    Manufacturer Lionel Trains
    Scale O
    $549.99
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  30. Lionel 2533900 O Chicago & Northwestern FA-2 AA Set
    Lionel 2533900 O Chicago & Northwestern FA-2 AA Set
    Number 2533900
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  31. Lionel 2533908 O Chicago & Northwestern Powered FB-2 #4103B
    Lionel 2533908 O Chicago & Northwestern Powered FB-2 #4103B
    Number 2533908
    Manufacturer Lionel Trains
    Scale O
    $549.99
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  32. Lionel 2533909 O Chicago & Northwestern SuperBass FB-2 #4104B
    Lionel 2533909 O Chicago & Northwestern SuperBass FB-2 #4104B
    Number 2533909
    Manufacturer Lionel Trains
    Scale O
    $549.99
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  33. Lionel 2533910 O Pennsylvania FA-2 AA Set
    Lionel 2533910 O Pennsylvania FA-2 AA Set
    Number 2533910
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  34. Lionel 2533918 O Pennsylvania Powered FB-2 #9614B
    Lionel 2533918 O Pennsylvania Powered FB-2 #9614B
    Number 2533918
    Manufacturer Lionel Trains
    Scale O
    $549.99
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  35. Lionel 2533919 O Pennsylvania SuperBass FB-2 #9615B
    Lionel 2533919 O Pennsylvania SuperBass FB-2 #9615B
    Number 2533919
    Manufacturer Lionel Trains
    Scale O
    $549.99
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