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

29 Items

Set Descending Direction
  1. Lionel 2322040 O VISION Big Boy Super Set- Cab# 4008 w/ Coal Tender
    Lionel 2322040 O VISION Big Boy Super Set- Cab# 4008 w/ Coal Tender
    Number 2322040
    Manufacturer Lionel Trains
    Scale O
    $4,399.99
    Add to Wish List Add to Compare
  2. Lionel 2331012 O Pennsylvania LEGACY L1 #4030
    Lionel 2331012 O Pennsylvania LEGACY L1 #4030
    Number 2331012
    Manufacturer Lionel Trains
    Scale O
    $949.99
    Add to Wish List Add to Compare
  3. Lionel 2331030 O Pennsylvania LEGACY L1 #1369
    Lionel 2331030 O Pennsylvania LEGACY L1 #1369
    Number 2331030
    Manufacturer Lionel Trains
    Scale O
    $949.99
    Add to Wish List Add to Compare
  4. Lionel 2331261O Union Pacific VISION Big Boy #4000
    Lionel 2331261O Union Pacific VISION Big Boy #4000
    Number 2331261
    Manufacturer Lionel Trains
    Scale O
    Special Price $2,599.99 Regular Price $2,699.99
    Out of stock
    Add to Wish List Add to Compare
  5. Lionel 2331264 O Union Pacific VISION Big Boy #4014
    Lionel 2331264 O Union Pacific VISION Big Boy #4014
    Number 2331264
    Manufacturer Lionel Trains
    Scale O
    $3,299.99
    Add to Wish List Add to Compare
  6. Lionel 2332070 O Milwaukee LionChief Plus 2.0 Mikado #753
    Lionel 2332070 O Milwaukee LionChief Plus 2.0 Mikado #753
    Number 2332070
    Manufacturer Lionel Trains
    Scale O
    $629.99
    Out of stock
    Add to Wish List Add to Compare
  7. Lionel 2332080 O Union Pacific LionChief Plus 2.0 Mikado #2549
    Lionel 2332080 O Union Pacific LionChief Plus 2.0 Mikado #2549
    Number 2332080
    Manufacturer Lionel Trains
    Scale O
    $629.99
    Add to Wish List Add to Compare
  8. Lionel 2531070 O CNJ LEGACY USRA Heavy Mikado #859
    Lionel 2531070 O CNJ LEGACY USRA Heavy Mikado #859
    Number 2531070
    Manufacturer Lionel Trains
    Scale O
    $1,399.99
    Add to Wish List Add to Compare
  9. Lionel 2531090 O Great Northern LEGACY USRA Heavy Mikado #3208
    Lionel 2531090 O Great Northern LEGACY USRA Heavy Mikado #3208
    Number 2531090
    Manufacturer Lionel Trains
    Scale O
    $1,399.99
    Add to Wish List Add to Compare
  10. Lionel 2531100 O Louisville & Nashville LEGACY USRA Heavy Mikado #1776
    Lionel 2531100 O Louisville & Nashville LEGACY USRA Heavy Mikado #1776
    Number 2531100
    Manufacturer Lionel Trains
    Scale O
    $1,399.99
    Add to Wish List Add to Compare
  11. Lionel 2531110 O P&LE LEGACY USRA Heavy Mikado #9510
    Lionel 2531110 O P&LE LEGACY USRA Heavy Mikado #9510
    Number 2531110
    Manufacturer Lionel Trains
    Scale O
    $1,399.99
    Add to Wish List Add to Compare
  12. Lionel 2531120 O Soo Line LEGACY USRA Heavy Mikado #1003
    Lionel 2531120 O Soo Line LEGACY USRA Heavy Mikado #1003
    Number 2531120
    Manufacturer Lionel Trains
    Scale O
    $1,399.99
    Add to Wish List Add to Compare
  13. Lionel 2534010 O CSX LionChief Plus 2.0 GP38 #2100
    Lionel 2534010 O CSX LionChief Plus 2.0 GP38 #2100
    Number 2534010
    Manufacturer Lionel Trains
    Scale O
    $499.99
    Add to Wish List Add to Compare
  14. Lionel 2534020 O Canadian Pacific LionChief Plus 2.0 GP38 #3084
    Lionel 2534020 O Canadian Pacific LionChief Plus 2.0 GP38 #3084
    Number 2534020
    Manufacturer Lionel Trains
    Scale O
    $499.99
    Add to Wish List Add to Compare
  15. Lionel 2534030 O Ohio Central LionChief Plus 2.0 GP38 #2161
    Lionel 2534030 O Ohio Central LionChief Plus 2.0 GP38 #2161
    Number 2534030
    Manufacturer Lionel Trains
    Scale O
    $499.99
    Add to Wish List Add to Compare
  16. Lionel 2534040 O Paducah & Louisville LionChief Plus 2.0 GP38 #3803
    Lionel 2534040 O Paducah & Louisville LionChief Plus 2.0 GP38 #3803
    Number 2534040
    Manufacturer Lionel Trains
    Scale O
    $499.99
    Add to Wish List Add to Compare
  17. Lionel 2534050 O Seaboard System LionChief Plus 2.0 GP38 #517
    Lionel 2534050 O Seaboard System LionChief Plus 2.0 GP38 #517
    Number 2534050
    Manufacturer Lionel Trains
    Scale O
    $499.99
    Add to Wish List Add to Compare
  18. Atlas 30138338 O GP38-2 AMTRAK PHASE VII #740
    Atlas 30138338 O GP38-2 AMTRAK PHASE VII #740
    Number 30138338
    Manufacturer Atlas
    Scale O
    $649.99
    Add to Wish List Add to Compare
  19. Atlas 30138339 O GP38-2 AMTRAK PHASE VII #742
    Atlas 30138339 O GP38-2 AMTRAK PHASE VII #742
    Number 30138339
    Manufacturer Atlas
    Scale O
    $649.99
    Add to Wish List Add to Compare
  20. Atlas 30138340 O GP38-2 BNSF #2102
    Atlas 30138340 O GP38-2 BNSF #2102
    Number 30138340
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
    Add to Wish List Add to Compare
  21. Atlas 30138341 O GP38-2 BNSF #2106
    Atlas 30138341 O GP38-2 BNSF #2106
    Number 30138341
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
    Add to Wish List Add to Compare
  22. Atlas 30138342 O GP38-2 Canadian Pacific #4401
    Atlas 30138342 O GP38-2 Canadian Pacific #4401
    Number 30138342
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
    Add to Wish List Add to Compare
  23. Atlas 30138343 O GP38-2 CANADIAN PACIFIC #4421
    Atlas 30138343 O GP38-2 CANADIAN PACIFIC #4421
    Number 30138343
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
    Add to Wish List Add to Compare
  24. Atlas 30138344 O GP38-2 CHESSIE SYSTEM #4806
    Atlas 30138344 O GP38-2 CHESSIE SYSTEM #4806
    Number 30138344
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
    Add to Wish List Add to Compare
  25. Atlas 30138345 O GP38-2 CHESSIE SYSTEM #4826
    Atlas 30138345 O GP38-2 CHESSIE SYSTEM #4826
    Number 30138345
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
    Add to Wish List Add to Compare
  26. Atlas 30138346 O GP38-2 CONRAIL #8061
    Atlas 30138346 O GP38-2 CONRAIL #8061
    Number 30138346
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
    Add to Wish List Add to Compare
  27. Atlas 30138347 O GP38-2 CONRAIL #8065
    Atlas 30138347 O GP38-2 CONRAIL #8065
    Number 30138347
    Manufacturer Atlas
    Scale O
    $649.99
    Out of stock
    Add to Wish List Add to Compare
  28. Atlas 30138349 O GP38-2 READING & NORTHERN [40th ANNIVERSARY] #2023
    Atlas 30138349 O GP38-2 READING & NORTHERN [40th ANNIVERSARY] #2023
    Number 30138349
    Manufacturer Atlas
    Scale O
    $649.99
    Add to Wish List Add to Compare
  29. Atlas 30138352 O GP38-2 VERMONT RAILWAY #209
    Atlas 30138352 O GP38-2 VERMONT RAILWAY #209
    Number 30138352
    Manufacturer Atlas
    Scale O
    $699.99
    Add to Wish List Add to Compare
per page
Filters
Now Shopping by
  1. Engine Style
    4-8-8-4 - Big Boy
  2. Engine Style
    2-8-2 - Mikado - K28 - L
  3. Engine Style
    GP 38 - GP 38-2
Clear All
Shopping Options
Manufacturer
  1. Atlas 12 items
  2. Lionel Trains 17 items
Product Line
  1. Lionel Legacy 7 items
  2. Lion Chief (Basic, Plus, 2.0, ETC) 7 items
  3. Lionel Vision Line 3 items
Preorder
  1. Yes 22 items
  2. No 7 items
Trains
  1. Diesel Locomotives 17 items
  2. Steam Locomotives 11 items
  3. Train Sets Without Track & Power 1 item
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 12 items
  2. LionChief (Basic, Plus, 2.0) 7 items
  3. Legacy 9 items
Road Name
  1. Amtrak 2 items
  2. BNSF - Burlington Northern Santa Fe 2 items
  3. Canadian Pacific - CP - CP Rail 3 items
  4. Central of New Jersey - CNJ 1 item
  5. Chessie 2 items
  6. Conrail 2 items
  7. CSX 1 item
  8. Great Northern - GN 1 item
  9. Louisville & Nashville - L&N 1 item
  10. Milwaukee Road 1 item
  11. Ohio Central 1 item
  12. Paducah 1 item
  13. Pennsylvania - PRR - Penn 2 items
  14. Pittsburgh & Lake Erie 1 item
  15. Reading & Northern 1 item
  16. Seaboard - SAL - SALX 1 item
  17. Soo Line 1 item
  18. Union Pacific - UP 4 items
  19. Vermont 1 item
Catalog
  1. Lionel 2022 C2 2 items
  2. Lionel 2023 C1 5 items
  3. Lionel 2024 C2 10 items
  4. Atlas 2024 Summer 12 items
Price
On Sale
  1. Yes 1 item
  2. No 28 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.