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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 20-21866-1 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. Lionel 2223010 O Army Freight LionChief Set
    Lionel 2223010 O Army Freight LionChief Set
    Number 2223010
    Manufacturer Lionel Trains
    Scale O
    $399.99
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  5. 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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  6. 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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  7. 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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  8. 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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  9. 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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  10. 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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  11. 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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  12. 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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  13. 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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  14. 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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  15. 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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  16. Lionel 2545050 O Conrail LionChief RS-3 #9931
    Lionel 2545050 O Conrail LionChief RS-3 #9931
    Number 2545050
    Manufacturer Lionel Trains
    Scale O
    $229.99
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  17. Lionel 2545060 O New Haven LionChief RS-3 #529
    Lionel 2545060 O New Haven LionChief RS-3 #529
    Number 2545060
    Manufacturer Lionel Trains
    Scale O
    $229.99
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  18. Lionel 2545070 O Southern Pacific RS-3 LionChief #5295
    Lionel 2545070 O Southern Pacific RS-3 LionChief #5295
    Number 2545070
    Manufacturer Lionel Trains
    Scale O
    $229.99
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  19. Lionel 2545080 O Western Maryland RS-3 LionChief #196
    Lionel 2545080 O Western Maryland RS-3 LionChief #196
    Number 2545080
    Manufacturer Lionel Trains
    Scale O
    $229.99
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  20. MTH 30-20832-1 Long Island RS-3 Diesel Engine With Proto-Sound 3.0 -(Trainworld Exclusive)
    MTH 30-20832-1 Long Island RS-3 Diesel Engine With Proto-Sound 3.0 -(Trainworld Exclusive)
    Number 30-20832-1
    Manufacturer MTH Trains
    Scale O
    Special Price $379.99 Regular Price $399.99
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  21. MTH 30-20833-1 Long Island RS-3 Diesel Engine With Proto-Sound 3.0 -(Trainworld Exclusive)
    MTH 30-20833-1 Long Island RS-3 Diesel Engine With Proto-Sound 3.0 -(Trainworld Exclusive)
    Number 30-20833-1
    Manufacturer MTH Trains
    Scale O
    Special Price $369.99 Regular Price $399.99
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  22. MTH 30-21164-1 O RS-3 Diesel Engine With Proto-Sound 3.0 - Boston & Maine Engine No. 1506
    MTH 30-21164-1 O RS-3 Diesel Engine With Proto-Sound 3.0 - Boston & Maine Engine No. 1506
    Number 30-21164-1
    Manufacturer MTH Trains
    Scale O
    $349.99
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  23. MTH 30-21167-1 O RS-3 Diesel Engine With Proto-Sound 3.0 - Great Northern Engine No. 229
    MTH 30-21167-1 O RS-3 Diesel Engine With Proto-Sound 3.0 - Great Northern Engine No. 229
    Number 30-21167-1
    Manufacturer MTH Trains
    Scale O
    $349.99
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  24. MTH 30-21175-1 O RS-3 Diesel Engine With Proto-Sound 3.0 - New York Dock (Trainworld) Engine No. 56
    MTH 30-21175-1 O RS-3 Diesel Engine With Proto-Sound 3.0 - New York Dock (Trainworld) Engine No. 56
    Number 30-21175-1
    Manufacturer MTH Trains
    Scale O
    $379.99
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  25. MTH 30-21176-1 O RS-3 Diesel Engine With Proto-Sound 3.0 - New York Dock (Trainworld) Engine No. 57
    MTH 30-21176-1 O RS-3 Diesel Engine With Proto-Sound 3.0 - New York Dock (Trainworld) Engine No. 57
    Number 30-21176-1
    Manufacturer MTH Trains
    Scale O
    $379.99
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  26. MTH 30-21191-1 O RS-3 Diesel Engine With Proto-Sound 3.0 - Long Island Engine No. 1558
    MTH 30-21191-1 O RS-3 Diesel Engine With Proto-Sound 3.0 - Long Island Engine No. 1558
    Number 30-21191-1
    Manufacturer MTH Trains
    Scale O
    Special Price $349.99 Regular Price $379.99
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  27. MTH 30-21192-1 O RS-3 Diesel Engine With Proto-Sound 3.0 - Long Island Engine No. 1559
    MTH 30-21192-1 O RS-3 Diesel Engine With Proto-Sound 3.0 - Long Island Engine No. 1559
    Number 30-21192-1
    Manufacturer MTH Trains
    Scale O
    Special Price $349.99 Regular Price $379.99
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  28. 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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  29. 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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  30. 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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  31. Lionel LIO1775ENG O Army LionChief Engine #1775 with remote
    Lionel LIO1775ENG O Army LionChief Engine #1775 with remote
    Number LIO1775ENG
    Manufacturer Lionel Trains
    Scale O
    $219.99
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