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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 50

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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 20-21874-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - Union Pacific (Flag) Cab No. 7504
    MTH 20-21874-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - Union Pacific (Flag) Cab No. 7504
    Number 20-21874-1
    Manufacturer MTH Trains
    Scale O
    $559.99
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  4. MTH 20-21876-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - CSX (Diversity in Action) Cab No. 5000
    MTH 20-21876-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - CSX (Diversity in Action) Cab No. 5000
    Number 20-21876-1
    Manufacturer MTH Trains
    Scale O
    $559.99
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  5. MTH 20-21877-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - CSX (Diversity in Action) Cab No. 5001
    MTH 20-21877-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - CSX (Diversity in Action) Cab No. 5001
    Number 20-21877-1
    Manufacturer MTH Trains
    Scale O
    $559.99
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  6. MTH 20-21879-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - CSX Cab No. 698
    MTH 20-21879-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - CSX Cab No. 698
    Number 20-21879-1
    Manufacturer MTH Trains
    Scale O
    $559.99
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  7. MTH 20-21880-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - G.E. Demonstrator Cab No. 6000
    MTH 20-21880-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - G.E. Demonstrator Cab No. 6000
    Number 20-21880-1
    Manufacturer MTH Trains
    Scale O
    $559.99
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  8. MTH 20-21881-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - G.E. Demonstrator Cab No. 6001
    MTH 20-21881-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - G.E. Demonstrator Cab No. 6001
    Number 20-21881-1
    Manufacturer MTH Trains
    Scale O
    $559.99
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  9. MTH 20-21882-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - G.E. Leasing Cab No. 6002
    MTH 20-21882-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - G.E. Leasing Cab No. 6002
    Number 20-21882-1
    Manufacturer MTH Trains
    Scale O
    $559.99
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  10. 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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  11. 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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  12. 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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  13. 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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  14. 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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  15. Lionel 2233561 O Union Pacific Desert LEGACY SD40-2 #3593
    Lionel 2233561 O Union Pacific Desert LEGACY SD40-2 #3593
    Number 2233561
    Manufacturer Lionel Trains
    Scale O
    Special Price $599.99 Regular Price $689.99
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  16. Lionel 2233569 O Union Pacific Desert Non-Powered SD40-2 #3593
    Lionel 2233569 O Union Pacific Desert Non-Powered SD40-2 #3593
    Number 2233569
    Manufacturer Lionel Trains
    Scale O
    Special Price $349.99 Regular Price $399.99
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  17. 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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  18. Lionel 2333382 O Southern Pacific LEGACY SD40T-2 #8533
    Lionel 2333382 O Southern Pacific LEGACY SD40T-2 #8533
    Number 2333382
    Manufacturer Lionel Trains
    Scale O
    Special Price $599.99 Regular Price $649.99
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  19. Lionel 2333421 O Western Pacific LEGACY SD40T-2 #8625
    Lionel 2333421 O Western Pacific LEGACY SD40T-2 #8625
    Number 2333421
    Manufacturer Lionel Trains
    Scale O
    Special Price $599.99 Regular Price $649.99
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  20. Lionel 2333422 O Western Pacific LEGACY SD40T-2 #8794
    Lionel 2333422 O Western Pacific LEGACY SD40T-2 #8794
    Number 2333422
    Manufacturer Lionel Trains
    Scale O
    Special Price $599.99 Regular Price $699.99
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  21. 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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  22. 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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  23. 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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  24. 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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  25. 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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  26. 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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  27. Lionel 2433289 Norfolk Southern #6329 SD-50 SuperBass Non Powered
    Lionel 2433289 Norfolk Southern #6329 SD-50 SuperBass Non Powered
    Number 2433289
    Manufacturer Lionel Trains
    Scale O
    $599.99
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  28. Lionel 2533391 O AC&W LEGACY SD40-2 #6910
    Lionel 2533391 O AC&W LEGACY SD40-2 #6910
    Number 2533391
    Manufacturer Lionel Trains
    Scale O
    $649.99
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  29. Lionel 2533392 O AC&W LEGACY SD40-2 #6918
    Lionel 2533392 O AC&W LEGACY SD40-2 #6918
    Number 2533392
    Manufacturer Lionel Trains
    Scale O
    $649.99
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  30. Lionel 2533401 O Chicago & Northwestern LEGACY SD40-2 #6910
    Lionel 2533401 O Chicago & Northwestern LEGACY SD40-2 #6910
    Number 2533401
    Manufacturer Lionel Trains
    Scale O
    $649.99
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  31. Lionel 2533402 O Chicago & Northwestern LEGACY SD40-2 #6922
    Lionel 2533402 O Chicago & Northwestern LEGACY SD40-2 #6922
    Number 2533402
    Manufacturer Lionel Trains
    Scale O
    $649.99
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  32. Lionel 2533411 O Canadian Pacific LEGACY SD40-2 #777
    Lionel 2533411 O Canadian Pacific LEGACY SD40-2 #777
    Number 2533411
    Manufacturer Lionel Trains
    Scale O
    $649.99
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  33. Lionel 2533412 O Canadian Pacific LEGACY SD40-2 #779
    Lionel 2533412 O Canadian Pacific LEGACY SD40-2 #779
    Number 2533412
    Manufacturer Lionel Trains
    Scale O
    $649.99
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  34. Lionel 2533420 O Reading & Northern LEGACY SD40-2 #1983
    Lionel 2533420 O Reading & Northern LEGACY SD40-2 #1983
    Number 2533420
    Manufacturer Lionel Trains
    Scale O
    $649.99
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  35. Lionel 2533431 O Soo LEGACY SD40-2 #6615
    Lionel 2533431 O Soo LEGACY SD40-2 #6615
    Number 2533431
    Manufacturer Lionel Trains
    Scale O
    $649.99
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