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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 20-21966-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Norfolk Southern Cab Nos. 8398
    MTH 20-21966-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Norfolk Southern Cab Nos. 8398
    Number 20-21966-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  2. MTH 20-21967-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Norfolk Southern Cab Nos. 8412
    MTH 20-21967-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Norfolk Southern Cab Nos. 8412
    Number 20-21967-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  3. MTH 20-21968-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Conrail Cab Nos. 6248
    MTH 20-21968-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Conrail Cab Nos. 6248
    Number 20-21968-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  4. MTH 20-21969-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Conrail Cab Nos. 6250
    MTH 20-21969-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Conrail Cab Nos. 6250
    Number 20-21969-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  5. MTH 20-21970-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab Nos. 7685
    MTH 20-21970-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab Nos. 7685
    Number 20-21970-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  6. MTH 20-21971-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab Nos. 7690
    MTH 20-21971-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab Nos. 7690
    Number 20-21971-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  7. MTH 20-21974-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - BNSF Cab Nos. 833
    MTH 20-21974-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - BNSF Cab Nos. 833
    Number 20-21974-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  8. MTH 20-21975-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - BNSF Cab Nos. 837
    MTH 20-21975-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - BNSF Cab Nos. 837
    Number 20-21975-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  9. MTH 20-21976-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe Cab Nos. 844
    MTH 20-21976-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe Cab Nos. 844
    Number 20-21976-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  10. MTH 20-21977-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe Cab Nos. 851
    MTH 20-21977-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe Cab Nos. 851
    Number 20-21977-1
    Manufacturer MTH Trains
    Scale O
    $599.99
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  11. Lionel 2433731 O Conrail LEGACY U28C #6521
    Lionel 2433731 O Conrail LEGACY U28C #6521
    Number 2433731
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  12. Lionel 2433732 O Conrail LEGACY U28C #6530
    Lionel 2433732 O Conrail LEGACY U28C #6530
    Number 2433732
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  13. Lionel 2433741 O Louisville & Nashville U28C #1527
    Lionel 2433741 O Louisville & Nashville U28C #1527
    Number 2433741
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  14. Lionel 2433742 O Louisville & Nashville U28C #1530
    Lionel 2433742 O Louisville & Nashville U28C #1530
    Number 2433742
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  15. Lionel 2433751 O Pennsylvania LEGACY U28C #6520
    Lionel 2433751 O Pennsylvania LEGACY U28C #6520
    Number 2433751
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  16. Lionel 2433752 O Pennsylvania LEGACY U28C #6528
    Lionel 2433752 O Pennsylvania LEGACY U28C #6528
    Number 2433752
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  17. Lionel 2433761 O Penn Central LEGACY U28C #6526
    Lionel 2433761 O Penn Central LEGACY U28C #6526
    Number 2433761
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  18. Lionel 2433762 O Penn Central LEGACY U28C #6533
    Lionel 2433762 O Penn Central LEGACY U28C #6533
    Number 2433762
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  19. Lionel 2433771 O Seaboard System LEGACY U28C #1531
    Lionel 2433771 O Seaboard System LEGACY U28C #1531
    Number 2433771
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  20. Lionel 2433772 O Seaboard System LEGACY U28C #1532
    Lionel 2433772 O Seaboard System LEGACY U28C #1532
    Number 2433772
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  21. Lionel 2433781 O Southern Pacific LEGACY U28C #7152
    Lionel 2433781 O Southern Pacific LEGACY U28C #7152
    Number 2433781
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  22. Lionel 2433782 O Southern Pacific LEGACY U28C #7159
    Lionel 2433782 O Southern Pacific LEGACY U28C #7159
    Number 2433782
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  23. Lionel 2433791 O Union Pacific LEGACY U28C #2800
    Lionel 2433791 O Union Pacific LEGACY U28C #2800
    Number 2433791
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  24. Lionel 2433792 O Union Pacific LEGACY U28C #2804
    Lionel 2433792 O Union Pacific LEGACY U28C #2804
    Number 2433792
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  25. MTH 30-21086-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - Union Pacific (Flag 6-Wheel Trucks) Cab # 9395
    MTH 30-21086-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - Union Pacific (Flag 6-Wheel Trucks) Cab # 9395
    Number 30-21086-1
    Manufacturer MTH Trains
    Scale O
    $389.99
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  26. MTH 30-21087-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - Canadian National Cab # 2151
    MTH 30-21087-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - Canadian National Cab # 2151
    Number 30-21087-1
    Manufacturer MTH Trains
    Scale O
    $389.99
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  27. MTH 30-21089-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - Norfolk Southern Cab # 8453
    MTH 30-21089-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - Norfolk Southern Cab # 8453
    Number 30-21089-1
    Manufacturer MTH Trains
    Scale O
    $379.99
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  28. MTH 30-21112-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - CSX (MEC - Trainworld) Cab # MEC 7898 Smurf Nose
    MTH 30-21112-1 O Dash-8 Diesel Engine w/Proto-Sound 3.0 - CSX (MEC - Trainworld) Cab # MEC 7898 Smurf Nose
    Number 30-21112-1
    Manufacturer MTH Trains
    Scale O
    $419.99
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  29. MTH 30-21265-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - Union Pacific
    MTH 30-21265-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - Union Pacific
    Number 30-21265-1
    Manufacturer MTH Trains
    Scale O
    $399.99
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  30. MTH 30-21266-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - CSX
    MTH 30-21266-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - CSX
    Number 30-21266-1
    Manufacturer MTH Trains
    Scale O
    $399.99
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  31. MTH 30-21268-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - Seaboard Coast Line
    MTH 30-21268-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - Seaboard Coast Line
    Number 30-21268-1
    Manufacturer MTH Trains
    Scale O
    $399.99
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