Athearn Super Sale DealsClick Here!
Menu
Advanced Search
No product found
Cart
Fast Shipping - Huge Inventory Selection - WorldWide Shipping
Menu
Account

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.

Filters
Clear All
View as Grid List

25 Items

Set Descending Direction
  1. 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
    Add to Wish List Add to Compare
  2. 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
    Add to Wish List Add to Compare
  3. 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
    Add to Wish List Add to Compare
  4. 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
    Add to Wish List Add to Compare
  5. 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
    Add to Wish List Add to Compare
  6. 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
    Add to Wish List Add to Compare
  7. 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
    Add to Wish List Add to Compare
  8. 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
    Add to Wish List Add to Compare
  9. 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
    Add to Wish List Add to Compare
  10. 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
    Add to Wish List Add to Compare
  11. 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
    Add to Wish List Add to Compare
  12. 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
    Add to Wish List Add to Compare
  13. Lionel 2433561 O Frisco Legacy SD45 #911
    Lionel 2433561 O Frisco Legacy SD45 #911
    Number 2433561
    Manufacturer Lionel Trains
    Scale O
    $584.99
    Add to Wish List Add to Compare
  14. Lionel 2433562 O Frisco Legacy SD45 #916
    Lionel 2433562 O Frisco Legacy SD45 #916
    Number 2433562
    Manufacturer Lionel Trains
    Scale O
    $584.99
    Add to Wish List Add to Compare
  15. 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
    Add to Wish List Add to Compare
  16. 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
    Add to Wish List Add to Compare
  17. 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
    Add to Wish List Add to Compare
  18. 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
    Add to Wish List Add to Compare
  19. 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
    Add to Wish List Add to Compare
  20. 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
    Add to Wish List Add to Compare
  21. 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
    Add to Wish List Add to Compare
  22. 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
    Add to Wish List Add to Compare
  23. 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
    Add to Wish List Add to Compare
  24. 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
    Add to Wish List Add to Compare
  25. Atlas 30138498 O PREMIER U30C LOCOMOTIVE DELAWARE & HUDSON 703 (BLUE/GRAY/YELLOW) - 3RL
    Atlas 30138498 O PREMIER U30C LOCOMOTIVE DELAWARE & HUDSON 703 (BLUE/GRAY/YELLOW) - 3RL
    Number 30138498
    Manufacturer Atlas
    Scale O
    $669.99
    Add to Wish List Add to Compare
per page
Filters
Now Shopping by
  1. Engine Style
    GP 15
  2. Engine Style
    U 30B - U 30C
  3. Engine Style
    SD45 - SD45T - SD45-2 - SD45T - SDP45
Clear All
Shopping Options
Manufacturer
  1. Atlas 10 items
  2. Lionel Trains 15 items
Product Line
  1. Lionel Legacy 15 items
Preorder
  1. Yes 3 items
  2. No 22 items
Engine Style
  1. 0-4-0 - A5 5 items
  2. 0-4-4-0 Climax - Shay - Heisler 7 items
  3. 0-6-0 - Steam 15 items
  4. 0-8-0 - Steam 7 items
  5. 0-8-8-0 Steam 1 item
  6. 2-4-2 - Steam 7 items
  7. 2-6-0 - Mogul 1 item
  8. 2-6-2 - Prairie 10 items
  9. 2-6-4 - Steam 1 item
  10. 2-6-6-2 - H-6 Steam 5 items
  11. 2-8-0 - Consolidation -H - H10 - C19 8 items
  12. 2-8-2 - Mikado - K28 - L 9 items
  13. 2-8-4 - Berkshire 27 items
  14. 2-8-8-2 - Y - Y6B 18 items
  15. 2-8-8-8-2 - Triplex 6 items
  16. 2-10-0 - Decapod - I1 10 items
  17. 2-10-4 -T1 - J1 - Texas 6 items
  18. 4-4-0 - American Steam 9 items
  19. 4-4-2 - Atlantic - E6 14 items
  20. 4-6-0 - Ten Wheeler - Camelback - Baldwin - H6 - D10 - G5 9 items
  21. 4-6-2 - Pacific - K4 - F-19 51 items
  22. 4-6-4 - Hudson - I-5 34 items
  23. 4-6-6-4 - Challenger 8 items
  24. 4-8-2 - M1 - M1b - Mountain 13 items
  25. 4-8-4 - Northern - Niagara - T1 - Class J - S2 -S3 - E1 -GS4 - FEF 17 items
  26. 4-8-8-4 - Big Boy 3 items
  27. 6-8-6 - Turbine Steam - S2 11 items
  28. 44 Ton 5 items
  29. 70 Ton 1 item
  30. AC6000 7 items
  31. Budd 10 items
  32. C-Liner 26 items
  33. C 30-7 3 items
  34. C 44-9W 8 items
  35. C 420 - C 424 - C 425 - C 430 4 items
  36. Dash 8 - 8-32 - 8-40 - 8-40B - 8-40BW - 8-40C - 8-40CW 14 items
  37. Doodlebug 13 items
  38. E3 - E5 - E6 7 items
  39. E8 - E9 5 items
  40. ES44AC (GEVO) 87 items
  41. ES44DC (GEVO) 27 items
  42. ET44 CH - AH - C4 - C45AH -EF644T - Tier 4 23 items
  43. FA - FA-1 - FA-2 - FB-1 - FB-2 - FPA-2 - FPB-2 - FPA-2u 32 items
  44. F3 - F3A F3B 15 items
  45. F 7 A-B - FP 7 A-B 14 items
  46. F40PH 6 items
  47. F59PHI 1 item
  48. FM Trainmaster 2 items
  49. FM Erie Built 6 items
  50. FT 10 items
  51. GG1 16 items
  52. GP 7 19 items
  53. GP 9 13 items
  54. GP 15 2 items
  55. GP 16 - GP 18 - GP 20 10 items
  56. GP 30 11 items
  57. GP 35 12 items
  58. GP 38 - GP 38-2 17 items
  59. GP 40 - GP 40-2 3 items
  60. H15-44 6 items
  61. H24-66 12 items
  62. Miscellaneous 8 items
  63. MP15 AC-DC 3 items
  64. NW 2 16 items
  65. P40 - P42 Genesis 17 items
  66. PA - PB 17 items
  67. RS 1 - RS 2 5 items
  68. RS 3 14 items
  69. RS 11 1 item
  70. RS 27 4 items
  71. Subway 10 items
  72. S 2 20 items
  73. SD 35 - SDP 35 8 items
  74. SD40 - SD40-2 - SD40R - SDP40 - SDF40 29 items
  75. SD45 - SD45T - SD45-2 - SD45T - SDP45 22 items
  76. SD 50 21 items
  77. SD60 - SD60 M - SD60E - SD60I 7 items
  78. SD70 SD70ACe SD70MAc SD70ACU SD70M 56 items
  79. SW 1 10 items
  80. SW 8 12 items
  81. SW 1000 - 1200 - 1500 6 items
  82. Small Switcher 44 items
  83. Trolley - Tram - Streetcar 33 items
  84. U 25B 3 items
  85. U 28B - U 28C 14 items
  86. U 30B - U 30C 1 item
  87. U 36 3 items
Engine Electronics
  1. DCC And Sound 3 items
  2. Proto Sound 3.0 7 items
  3. Legacy 11 items
  4. Non Powered 4 items
Road Name
  1. Canadian Pacific - CP - CP Rail 2 items
  2. CSX 1 item
  3. Delaware & Hudson - D&H 3 items
  4. Frisco 3 items
  5. Guilford 1 item
  6. Norfolk & Western - N&W 1 item
  7. Reading 2 items
  8. Rio Grande - Denver Rio Grande - DRGW 3 items
  9. Santa Fe 3 items
  10. Southern Pacific - SP 3 items
  11. Union Pacific - UP 1 item
Catalog
  1. Atlas Fall 2023 Catalog 7 items
  2. Atlas 2024 Vol1 2 items
  3. Atlas Winter 2025 1 item
  4. Lionel 2024 C1 15 items
Price
On Sale
  1. Yes 1 item
  2. No 24 items
Compare
  1. Remove This Item
Compare
Clear All
You have no items to compare.
My Wish List
Last Added Items
  1. View Pre Order View Pre Order
    Remove This Item
Go to Wish List
You have no items in your wish list.
® Copyright 2025 Trainworld. All Rights Reserved.
Verified merchant by Authorize.net
Payment methods.