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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 38

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  1. MTH 20-21866-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Erie Lackawanna Cab No. 856
    MTH 20-21866-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Erie Lackawanna Cab No. 856
    Number 20-21866-1
    Manufacturer MTH Trains
    Scale O
    $499.99
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  2. MTH 20-21867-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Erie Lackawanna Cab No. 859
    MTH 20-21867-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Erie Lackawanna Cab No. 859
    Number 20-21867-1
    Manufacturer MTH Trains
    Scale O
    $499.99
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  3. MTH 20-21872-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe (Plated) Cab No. 52L
    MTH 20-21872-1 O Alco PA A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe (Plated) Cab No. 52L
    Number 20-21872-1
    Manufacturer MTH Trains
    Scale O
    $539.99
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  4. MTH 20-29045-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Canadian National Cab No. 4818
    MTH 20-29045-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Canadian National Cab No. 4818
    Number 20-29045-1
    Manufacturer MTH Trains
    Scale O
    $574.99
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  5. MTH 20-29046-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Rock Island Cab No. 1207
    MTH 20-29046-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Rock Island Cab No. 1207
    Number 20-29046-1
    Manufacturer MTH Trains
    Scale O
    $574.99
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  6. MTH 20-29047-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Rock Island Cab No. 1226
    MTH 20-29047-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Rock Island Cab No. 1226
    Number 20-29047-1
    Manufacturer MTH Trains
    Scale O
    $574.99
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  7. MTH 20-29048-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Maine Central Cab No. 564
    MTH 20-29048-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Maine Central Cab No. 564
    Number 20-29048-1
    Manufacturer MTH Trains
    Scale O
    $574.99
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  8. MTH 20-29049-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Maine Central Cab No. 569
    MTH 20-29049-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Maine Central Cab No. 569
    Number 20-29049-1
    Manufacturer MTH Trains
    Scale O
    $574.99
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  9. MTH 20-29050-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Amtrak Cab No. 761
    MTH 20-29050-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Amtrak Cab No. 761
    Number 20-29050-1
    Manufacturer MTH Trains
    Scale O
    $574.99
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  10. MTH 20-29051-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Amtrak Cab No. 771
    MTH 20-29051-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Amtrak Cab No. 771
    Number 20-29051-1
    Manufacturer MTH Trains
    Scale O
    $574.99
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  11. MTH 20-29052-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Seaboard Cab No. 861
    MTH 20-29052-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Seaboard Cab No. 861
    Number 20-29052-1
    Manufacturer MTH Trains
    Scale O
    $574.99
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  12. MTH 20-29053-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Seaboard Cab No. 889
    MTH 20-29053-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Seaboard Cab No. 889
    Number 20-29053-1
    Manufacturer MTH Trains
    Scale O
    $574.99
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  13. MTH 20-29054-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Santa Fe Cab No. 2721
    MTH 20-29054-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Santa Fe Cab No. 2721
    Number 20-29054-1
    Manufacturer MTH Trains
    Scale O
    $574.99
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  14. MTH 20-29055-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Santa Fe Cab No. 2723
    MTH 20-29055-1 O GP-7 Diesel Engine With Proto-Sound 3.0 - Santa Fe Cab No. 2723
    Number 20-29055-1
    Manufacturer MTH Trains
    Scale O
    $574.99
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  15. Atlas 20024018 O 3RL DCS TMAN GP15-1 YORK RAIL #1531 (with front & rear ditchlights)
    Atlas 20024018 O 3RL DCS TMAN GP15-1 YORK RAIL #1531 (with front & rear ditchlights)
    Number 20024018
    Manufacturer Atlas
    Scale O
    $449.99
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  16. Atlas 20024019 O 3RL DCS TMAN GP15-1 YORK RAIL #1532 (with front & rear ditchlights)
    Atlas 20024019 O 3RL DCS TMAN GP15-1 YORK RAIL #1532 (with front & rear ditchlights)
    Number 20024019
    Manufacturer Atlas
    Scale O
    $449.99
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  17. Lionel 2434010 O LIONCHIEF PLUS 2.0 DIESEL GP7 D&RGW #5100
    Lionel 2434010 O LIONCHIEF PLUS 2.0 DIESEL GP7 D&RGW #5100
    Number 2434010
    Manufacturer Lionel Trains
    Scale O
    $374.99
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  18. Lionel 2434030 O LIONCHIEF PLUS 2.0 DIESEL GP7 CNJ #1522
    Lionel 2434030 O LIONCHIEF PLUS 2.0 DIESEL GP7 CNJ #1522
    Number 2434030
    Manufacturer Lionel Trains
    Scale O
    $349.99
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  19. Lionel 2434040 O LIONCHIEF PLUS 2.0 DIESEL GP7 Rock Island #1208
    Lionel 2434040 O LIONCHIEF PLUS 2.0 DIESEL GP7 Rock Island #1208
    Number 2434040
    Manufacturer Lionel Trains
    Scale O
    $399.99
    Out of stock
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  20. Lionel 2533270 O Erie LEGACY PA AA 854-855
    Lionel 2533270 O Erie LEGACY PA AA 854-855
    Number 2533270
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  21. Lionel 2533279 O Erie SuperBass PB #854B Non Powered
    Lionel 2533279 O Erie SuperBass PB #854B Non Powered
    Number 2533279
    Manufacturer Lionel Trains
    Scale O
    $499.99
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  22. Lionel 2533280 O Nickel Plate LEGACY PA AA #184-185
    Lionel 2533280 O Nickel Plate LEGACY PA AA #184-185
    Number 2533280
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  23. Lionel 2533290 O New Haven LEGACY PA AA #764-765
    Lionel 2533290 O New Haven LEGACY PA AA #764-765
    Number 2533290
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  24. Lionel 2533299 O New Haven SuperBass PB #764B Non Powered
    Lionel 2533299 O New Haven SuperBass PB #764B Non Powered
    Number 2533299
    Manufacturer Lionel Trains
    Scale O
    $499.99
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  25. Lionel 2533300 O Southern LEGACY PA AA #6902-6903
    Lionel 2533300 O Southern LEGACY PA AA #6902-6903
    Number 2533300
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  26. Lionel 2533309 O Southern SuperBass PB #6902B Non Powered
    Lionel 2533309 O Southern SuperBass PB #6902B Non Powered
    Number 2533309
    Manufacturer Lionel Trains
    Scale O
    $499.99
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  27. Lionel 2533310 O Southern Pacific LEGACY PA AA #6005A-C
    Lionel 2533310 O Southern Pacific LEGACY PA AA #6005A-C
    Number 2533310
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  28. Lionel 2533319 O Southern Pacific SuperBass PB #6005B Non Powered
    Lionel 2533319 O Southern Pacific SuperBass PB #6005B Non Powered
    Number 2533319
    Manufacturer Lionel Trains
    Scale O
    $499.99
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  29. Lionel 2533510 O Halloween LEGACY PA AA #1030-1031
    Lionel 2533510 O Halloween LEGACY PA AA #1030-1031
    Number 2533510
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  30. Lionel 2533519 O Halloween SuperBass PB #1030B Non Powered
    Lionel 2533519 O Halloween SuperBass PB #1030B Non Powered
    Number 2533519
    Manufacturer Lionel Trains
    Scale O
    $499.99
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  31. MTH 30-21312-1 O Halloween Alco PA A-Unit Diesel w/Proto-Sound 3.0
    MTH 30-21312-1 O Halloween Alco PA A-Unit Diesel w/Proto-Sound 3.0
    Number 30-21312-1
    Manufacturer MTH Trains
    Scale O
    $389.99
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  32. MTH 30-21314-1 O Christmas Alco PA A-Unit Diesel w/Proto-Sound 3.0
    MTH 30-21314-1 O Christmas Alco PA A-Unit Diesel w/Proto-Sound 3.0
    Number 30-21314-1
    Manufacturer MTH Trains
    Scale O
    $389.99
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  33. MTH 30-21328-1 O North Pole Alco PA A-Unit Diesel w/Proto-Sound 3.0
    MTH 30-21328-1 O North Pole Alco PA A-Unit Diesel w/Proto-Sound 3.0
    Number 30-21328-1
    Manufacturer MTH Trains
    Scale O
    $389.99
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  34. Lionel LIO2365 O Chesapeake & Ohio GP7 Diesel Locomotive (Reproduction Shell) #2365
    Lionel LIO2365 O Chesapeake & Ohio GP7 Diesel Locomotive (Reproduction Shell) #2365
    Number LIO2365
    Manufacturer PostWar Vintage Trains
    Scale O
    $249.99
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  35. Lionel LIO8255 O Santa Fe GP7 Diesel Locomotive #8255
    Lionel LIO8255 O Santa Fe GP7 Diesel Locomotive #8255
    Number LIO8255
    Manufacturer PostWar Vintage Trains
    Scale O
    $199.99
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