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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 70

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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. MTH #20-3818-1 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Pennsylvania (Brunswick black w/Gold Striped Drivers) Cab # 8706
    MTH #20-3818-1 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Pennsylvania (Brunswick black w/Gold Striped Drivers) Cab # 8706
    Number 20-3818-1
    Manufacturer MTH Trains
    Scale O
    Special Price $999.99 Regular Price $1,299.99
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  9. MTH 20-3923-1 O 4-6-2 P47 Baldwin Pacific Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Jersey Central (Black) Cab No. 835
    MTH 20-3923-1 O 4-6-2 P47 Baldwin Pacific Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Jersey Central (Black) Cab No. 835
    Number 20-3923-1
    Manufacturer MTH Trains
    Scale O
    $1,369.99
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  10. MTH 20-3933-1 O 4-6-2 P47 Baldwin Pacific Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Western Maryland
    MTH 20-3933-1 O 4-6-2 P47 Baldwin Pacific Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Western Maryland
    Number 20-3933-1
    Manufacturer MTH Trains
    Scale O
    $1,369.99
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  11. MTH 20-3934-1 O 4-6-2 P47 Baldwin Pacific Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - New Haven Cab No. 1391
    MTH 20-3934-1 O 4-6-2 P47 Baldwin Pacific Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - New Haven Cab No. 1391
    Number 20-3934-1
    Manufacturer MTH Trains
    Scale O
    $1,369.99
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  12. MTH 20-3935-1 O 4-6-2 P47 Baldwin Pacific Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Chicago & Eastern Illinois Cab No. 1019
    MTH 20-3935-1 O 4-6-2 P47 Baldwin Pacific Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Chicago & Eastern Illinois Cab No. 1019
    Number 20-3935-1
    Manufacturer MTH Trains
    Scale O
    $1,369.99
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  13. MTH 20-3936-1 O 4-6-2 P47 Baldwin Pacific Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe Cab No. 3420
    MTH 20-3936-1 O 4-6-2 P47 Baldwin Pacific Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe Cab No. 3420
    Number 20-3936-1
    Manufacturer MTH Trains
    Scale O
    $1,369.99
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  14. MTH 20-3971-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - New York Central Cab # 4522
    MTH 20-3971-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - New York Central Cab # 4522
    Number 20-3971-1
    Manufacturer MTH Trains
    Scale O
    $1,449.99
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  15. MTH 20-3972-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Reading & Northern Cab # 425
    MTH 20-3972-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Reading & Northern Cab # 425
    Number 20-3972-1
    Manufacturer MTH Trains
    Scale O
    $1,449.99
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  16. MTH 20-3973-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Milwaukee Road Cab # 196
    MTH 20-3973-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Milwaukee Road Cab # 196
    Number 20-3973-1
    Manufacturer MTH Trains
    Scale O
    $1,399.99
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  17. MTH 20-3974-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Santa Fe Cab # 3503
    MTH 20-3974-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Santa Fe Cab # 3503
    Number 20-3974-1
    Manufacturer MTH Trains
    Scale O
    $1,399.99
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  18. MTH 20-3975-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Baltimore & Ohio Cab # 5319
    MTH 20-3975-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Baltimore & Ohio Cab # 5319
    Number 20-3975-1
    Manufacturer MTH Trains
    Scale O
    $1,399.99
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  19. MTH 20-3976-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Erie Cab # 2919
    MTH 20-3976-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Erie Cab # 2919
    Number 20-3976-1
    Manufacturer MTH Trains
    Scale O
    $1,399.99
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  20. MTH 20-3977-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Southern Pacific Cab # 2487
    MTH 20-3977-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Southern Pacific Cab # 2487
    Number 20-3977-1
    Manufacturer MTH Trains
    Scale O
    $1,449.99
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  21. MTH 20-3978-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Rutland Cab # 83
    MTH 20-3978-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Rutland Cab # 83
    Number 20-3978-1
    Manufacturer MTH Trains
    Scale O
    $1,399.99
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  22. MTH 20-3979-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Christmas Cab # 25
    MTH 20-3979-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Christmas Cab # 25
    Number 20-3979-1
    Manufacturer MTH Trains
    Scale O
    $1,449.99
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  23. MTH 20-3980-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Lackawanna Cab # 1122
    MTH 20-3980-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - Lackawanna Cab # 1122
    Number 20-3980-1
    Manufacturer MTH Trains
    Scale O
    $1,399.99
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  24. MTH 20-3981-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - New York Central (Pacemaker) Cab # 4540
    MTH 20-3981-1 O 4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - New York Central (Pacemaker) Cab # 4540
    Number 20-3981-1
    Manufacturer MTH Trains
    Scale O
    $1,449.99
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  25. Lionel #2132120 LionChief Plus 2.0 K4 - Pennsylvania #5409
    Lionel #2132120 LionChief Plus 2.0 K4 - Pennsylvania #5409
    Number 2132120
    Manufacturer Lionel Trains
    Scale O
    $594.99
    Out of stock
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  26. Lionel 2232100 O Baltimore & Ohio #5215 - LionChief Plus 2.0 Pacific 4-6-2
    Lionel 2232100 O Baltimore & Ohio #5215 - LionChief Plus 2.0 Pacific 4-6-2
    Number 2232100
    Manufacturer Lionel Trains
    Scale O
    Special Price $549.99 Regular Price $584.99
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  27. Lionel 2232120 O Lehigh Valley  #2101 - LionChief Plus 2.0 Pacific 4-6-2
    Lionel 2232120 O Lehigh Valley  #2101 - LionChief Plus 2.0 Pacific 4-6-2
    Number 2232120
    Manufacturer Lionel Trains
    Scale O
    Special Price $549.99 Regular Price $584.99
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  28. Lionel 2232130 O Reading & Northern #425 - LionChief Plus 2.0 Pacific 4-6-2
    Lionel 2232130 O Reading & Northern #425 - LionChief Plus 2.0 Pacific 4-6-2
    Number 2232130
    Manufacturer Lionel Trains
    Scale O
    Special Price $549.99 Regular Price $584.99
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  29. 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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  30. Lionel 2333310 O Aberdeen Carolina & Western LEGACY E8 AA Set
    Lionel 2333310 O Aberdeen Carolina & Western LEGACY E8 AA Set
    Number 2333310
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  31. Lionel 2333330 O Amtrak LEGACY E8 AA #410-422
    Lionel 2333330 O Amtrak LEGACY E8 AA #410-422
    Number 2333330
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
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  32. Lionel 2333360 O Southern Pacific LEGACY E8 AA #6051-6053
    Lionel 2333360 O Southern Pacific LEGACY E8 AA #6051-6053
    Number 2333360
    Manufacturer Lionel Trains
    Scale O
    $1,079.99
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  33. Lionel 2431100 O Chesapeake & Ohio F19 Pacific w/Legacy #490 Sportsman w/C&O Tender
    Lionel 2431100 O Chesapeake & Ohio F19 Pacific w/Legacy #490 Sportsman w/C&O Tender
    Number 2431100
    Manufacturer Lionel Trains
    Scale O
    $1,169.99
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  34. Lionel 2431110 O Chesapeake & Ohio F19 Pacific w/Legacy #491 George Washington-Presidential
    Lionel 2431110 O Chesapeake & Ohio F19 Pacific w/Legacy #491 George Washington-Presidential
    Number 2431110
    Manufacturer Lionel Trains
    Scale O
    $1,299.99
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  35. Lionel 2431120 O Chesapeake & Ohio F19 Pacific w/Legacy #492 circa 1929
    Lionel 2431120 O Chesapeake & Ohio F19 Pacific w/Legacy #492 circa 1929
    Number 2431120
    Manufacturer Lionel Trains
    Scale O
    $1,299.99
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