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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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30 Items

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  1. MTH 20-3897-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Two-Tone Gray w/Yellow Stripes - Oil Tender) Cab No. 3977
    MTH 20-3897-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Two-Tone Gray w/Yellow Stripes - Oil Tender) Cab No. 3977
    Number 20-3897-1
    Manufacturer MTH Trains
    Scale O
    Special Price $1,399.99 Regular Price $1,659.99
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  2. MTH 20-3900-1 O Union Pacific 4-6-6-4 Challenger Cab #3985 (America the Beautiful) TrainWorld Exclusive "LAND OF THE FREE, HOME OF THE BRAVE"
    MTH 20-3900-1 O Union Pacific 4-6-6-4 Challenger Cab #3985 (America the Beautiful) TrainWorld Exclusive "LAND OF THE FREE, HOME OF THE BRAVE"
    Number 20-3900-1
    Manufacturer MTH Trains
    Scale O
    $1,699.99
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  3. MTH 20-3937-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Great Northern (Green) Cab No. 4001
    MTH 20-3937-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Great Northern (Green) Cab No. 4001
    Number 20-3937-1
    Manufacturer MTH Trains
    Scale O
    $1,659.99
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  4. MTH 20-3938-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Great Northern (Black) Cab No. 4000
    MTH 20-3938-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Great Northern (Black) Cab No. 4000
    Number 20-3938-1
    Manufacturer MTH Trains
    Scale O
    $1,659.99
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  5. MTH 20-3939-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Northern Pacific Cab No. 5100
    MTH 20-3939-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Northern Pacific Cab No. 5100
    Number 20-3939-1
    Manufacturer MTH Trains
    Scale O
    $1,659.99
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  6. MTH 20-3941-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Spokane Portland & Seattle Cab No. 901
    MTH 20-3941-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Spokane Portland & Seattle Cab No. 901
    Number 20-3941-1
    Manufacturer MTH Trains
    Scale O
    $1,659.99
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  7. MTH 20-3943-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - (Oil Tender - Hi-Rail Wheels) - Great Northern #4000 (Empire Builder)
    MTH 20-3943-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - (Oil Tender - Hi-Rail Wheels) - Great Northern #4000 (Empire Builder)
    Number 20-3943-1
    Manufacturer MTH Trains
    Scale O
    $1,659.99
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  8. Lionel 2331240 O Union Pacific Legacy Brass Hybrid Challenger #3834 "Greyhound"
    Lionel 2331240 O Union Pacific Legacy Brass Hybrid Challenger #3834 "Greyhound"
    Number 2331240
    Manufacturer Lionel Trains
    Scale O
    Special Price $2,199.99 Regular Price $2,499.99
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  9. Lionel 2433521 O Santa Fe Legacy SD45 #5534
    Lionel 2433521 O Santa Fe Legacy SD45 #5534
    Number 2433521
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  10. Lionel 2433522 O Santa Fe Legacy SD45 #5543
    Lionel 2433522 O Santa Fe Legacy SD45 #5543
    Number 2433522
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  11. Lionel 2433529 O Santa Fe SuperBass SD45 #5555 Non Powered
    Lionel 2433529 O Santa Fe SuperBass SD45 #5555 Non Powered
    Number 2433529
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  12. Lionel 2433531 O Delaware & Hudson Legacy SD45 #801
    Lionel 2433531 O Delaware & Hudson Legacy SD45 #801
    Number 2433531
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  13. Lionel 2433532 O Delaware & Hudson Legacy SD45 #802
    Lionel 2433532 O Delaware & Hudson Legacy SD45 #802
    Number 2433532
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  14. Lionel 2433541 O Denver & Rio Grande Legacy SD45 #5315
    Lionel 2433541 O Denver & Rio Grande Legacy SD45 #5315
    Number 2433541
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  15. Lionel 2433542 O Denver & Rio Grande Legacy SD45 #5326
    Lionel 2433542 O Denver & Rio Grande Legacy SD45 #5326
    Number 2433542
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  16. Lionel 2433549 O Denver & Rio Grande Superbass SD45 #5340 Non Powered
    Lionel 2433549 O Denver & Rio Grande Superbass SD45 #5340 Non Powered
    Number 2433549
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  17. Lionel 2433551 O Reading Legacy SD45 #7601
    Lionel 2433551 O Reading Legacy SD45 #7601
    Number 2433551
    Manufacturer Lionel Trains
    Scale O
    $584.99
    Out of stock
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  18. Lionel 2433559 O Reading Superbass SD45 #7604 Non Powered
    Lionel 2433559 O Reading Superbass SD45 #7604 Non Powered
    Number 2433559
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  19. Lionel 2433561 O Frisco Legacy SD45 #911
    Lionel 2433561 O Frisco Legacy SD45 #911
    Number 2433561
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  20. Lionel 2433562 O Frisco Legacy SD45 #916
    Lionel 2433562 O Frisco Legacy SD45 #916
    Number 2433562
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  21. Lionel 2433569 O Frisco Superbass SD45 #929 Non Powered
    Lionel 2433569 O Frisco Superbass SD45 #929 Non Powered
    Number 2433569
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  22. Lionel 2433571 O Southern Pacific Legacy SD45 #7400
    Lionel 2433571 O Southern Pacific Legacy SD45 #7400
    Number 2433571
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  23. Lionel 2433572 O Southern Pacific Legacy SD45 #7437
    Lionel 2433572 O Southern Pacific Legacy SD45 #7437
    Number 2433572
    Manufacturer Lionel Trains
    Scale O
    $584.99
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  24. Atlas 30138257 O PREMIER SD45 LOCOMOTIVE NORFOLK & WESTERN #1709 (BLUE/GOLD) - 3RL
    Atlas 30138257 O PREMIER SD45 LOCOMOTIVE NORFOLK & WESTERN #1709 (BLUE/GOLD) - 3RL
    Number 30138257
    Manufacturer Atlas
    Scale O
    $629.99
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  25. Atlas 30138259 O PREMIER SD45 LOCOMOTIVE GULLFORD/SPRINGFIELD TERMINAL #678 (GRAY/ORANGE) - 3RL
    Atlas 30138259 O PREMIER SD45 LOCOMOTIVE GULLFORD/SPRINGFIELD TERMINAL #678 (GRAY/ORANGE) - 3RL
    Number 30138259
    Manufacturer Atlas
    Scale O
    $629.99
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  26. Atlas 30138261 O PREMIER SD45 LOCOMOTIVE CP RAIL "DUAL FLAGS" #5493 (RED/WHITE) - 3RL
    Atlas 30138261 O PREMIER SD45 LOCOMOTIVE CP RAIL "DUAL FLAGS" #5493 (RED/WHITE) - 3RL
    Number 30138261
    Manufacturer Atlas
    Scale O
    $629.99
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  27. Atlas 30138262 O PREMIER SD45 LOCOMOTIVE CP RAIL "DUAL FLAGS" #5497 (RED/WHITE) - 3RL
    Atlas 30138262 O PREMIER SD45 LOCOMOTIVE CP RAIL "DUAL FLAGS" #5497 (RED/WHITE) - 3RL
    Number 30138262
    Manufacturer Atlas
    Scale O
    $629.99
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  28. Atlas 30138263 O PREMIER SD45 LOCOMOTIVE CSX #8924 (GRAY/BLUE) - 3RL
    Atlas 30138263 O PREMIER SD45 LOCOMOTIVE CSX #8924 (GRAY/BLUE) - 3RL
    Number 30138263
    Manufacturer Atlas
    Scale O
    Special Price $569.99 Regular Price $629.99
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  29. Atlas 30138265 O PREMIER SD45 LOCOMOTIVE SOUTHERN PACIFIC "SPEED LETTERING" #8595 (GRAY/SCARLET) - 3RL
    Atlas 30138265 O PREMIER SD45 LOCOMOTIVE SOUTHERN PACIFIC "SPEED LETTERING" #8595 (GRAY/SCARLET) - 3RL
    Number 30138265
    Manufacturer Atlas
    Scale O
    $629.99
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  30. Atlas 30138267 O PREMIER SD45 LOCOMOTIVE UNION PACIFIC "WE CAN HANDLE IT" #3603 (YELLOW/GRAY) - 3RL
    Atlas 30138267 O PREMIER SD45 LOCOMOTIVE UNION PACIFIC "WE CAN HANDLE IT" #3603 (YELLOW/GRAY) - 3RL
    Number 30138267
    Manufacturer Atlas
    Scale O
    $629.99
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