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

Items 1-35 of 422

Set Descending Direction
  1. MTH 20-94744 O 40’ Steel Sided Power Meter Car - Railway Express Agency
    MTH 20-94744 O 40’ Steel Sided Power Meter Car - Railway Express Agency
    Number 20-94744
    Manufacturer MTH Trains
    Scale O
    $89.99
    Add to Wish List Add to Compare
  2. MTH 20-94745 O 40’ Steel Sided Power Meter Car - Long Island
    MTH 20-94745 O 40’ Steel Sided Power Meter Car - Long Island
    Number 20-94745
    Manufacturer MTH Trains
    Scale O
    $89.99
    Add to Wish List Add to Compare
  3. MTH 20-94746 O 40’ Steel Sided Power Meter Car - Milwaukee Road
    MTH 20-94746 O 40’ Steel Sided Power Meter Car - Milwaukee Road
    Number 20-94746
    Manufacturer MTH Trains
    Scale O
    $89.99
    Add to Wish List Add to Compare
  4. MTH 20-94747 O 40’ Steel Sided Power Meter Car - New York Central
    MTH 20-94747 O 40’ Steel Sided Power Meter Car - New York Central
    Number 20-94747
    Manufacturer MTH Trains
    Scale O
    $99.99
    Add to Wish List Add to Compare
  5. MTH 20-94748 O 40’ Steel Sided Power Meter Car - Northern Pacific
    MTH 20-94748 O 40’ Steel Sided Power Meter Car - Northern Pacific
    Number 20-94748
    Manufacturer MTH Trains
    Scale O
    $89.99
    Add to Wish List Add to Compare
  6. MTH 20-94749 O 40’ Steel Sided Power Meter Car - Santa Fe
    MTH 20-94749 O 40’ Steel Sided Power Meter Car - Santa Fe
    Number 20-94749
    Manufacturer MTH Trains
    Scale O
    $89.99
    Add to Wish List Add to Compare
  7. MTH 20-99391 O 40’ AAR Box Car - Baltimore & Ohio
    MTH 20-99391 O 40’ AAR Box Car - Baltimore & Ohio
    Number 20-99391
    Manufacturer MTH Trains
    Scale O
    $69.99
    Out of stock
    Add to Wish List Add to Compare
  8. MTH 20-99395 O 40’ AAR Box Car - Reading
    MTH 20-99395 O 40’ AAR Box Car - Reading
    Number 20-99395
    Manufacturer MTH Trains
    Scale O
    $69.99
    Add to Wish List Add to Compare
  9. MTH 20-99429 O CSX B&O Heritage 40’ AAR Boxcar #1986 (Trainworld Exclusive)
    MTH 20-99429 O CSX B&O Heritage 40’ AAR Boxcar #1986 (Trainworld Exclusive)
    Number 20-99429
    Manufacturer MTH Trains
    Scale O
    $89.99
    Add to Wish List Add to Compare
  10. MTH 20-99432 O 50’ Ps-1 Box Car w/Youngstown Door - Donald J. Trump
    MTH 20-99432 O 50’ Ps-1 Box Car w/Youngstown Door - Donald J. Trump
    Number 20-99432
    Manufacturer MTH Trains
    Scale O
    $99.99
    Add to Wish List Add to Compare
  11. MTH 20-99433 O 50’ Ps-1 Box Car w/Youngstown Standard Door - Conrail
    MTH 20-99433 O 50’ Ps-1 Box Car w/Youngstown Standard Door - Conrail
    Number 20-99433
    Manufacturer MTH Trains
    Scale O
    $79.99
    Add to Wish List Add to Compare
  12. MTH 20-99436 O 50’ Ps-1 Box Car w/Youngstown Standard Door - Canadian National
    MTH 20-99436 O 50’ Ps-1 Box Car w/Youngstown Standard Door - Canadian National
    Number 20-99436
    Manufacturer MTH Trains
    Scale O
    $89.99
    Add to Wish List Add to Compare
  13. MTH 20-99438 O 50’ Ps-1 Box Car w/Youngstown Standard Door - Kansas City Southern
    MTH 20-99438 O 50’ Ps-1 Box Car w/Youngstown Standard Door - Kansas City Southern
    Number 20-99438
    Manufacturer MTH Trains
    Scale O
    $79.99
    Add to Wish List Add to Compare
  14. MTH 20-99451 O 40’ USRA Single Sheathed Box Car - Chesapeake & Ohio
    MTH 20-99451 O 40’ USRA Single Sheathed Box Car - Chesapeake & Ohio
    Number 20-99451
    Manufacturer MTH Trains
    Scale O
    $74.99
    Add to Wish List Add to Compare
  15. MTH 20-99452 O 40’ USRA Single Sheathed Box Car - Chicago North Western
    MTH 20-99452 O 40’ USRA Single Sheathed Box Car - Chicago North Western
    Number 20-99452
    Manufacturer MTH Trains
    Scale O
    $74.99
    Add to Wish List Add to Compare
  16. MTH 20-99453 O 40’ USRA Single Sheathed Box Car - Maine Central
    MTH 20-99453 O 40’ USRA Single Sheathed Box Car - Maine Central
    Number 20-99453
    Manufacturer MTH Trains
    Scale O
    $74.99
    Add to Wish List Add to Compare
  17. MTH 20-99454 O 40’ USRA Single Sheathed Box Car - Milwaukee Road
    MTH 20-99454 O 40’ USRA Single Sheathed Box Car - Milwaukee Road
    Number 20-99454
    Manufacturer MTH Trains
    Scale O
    $74.99
    Add to Wish List Add to Compare
  18. MTH 20-99455 O 40’ USRA Single Sheathed Box Car - Pennsylvania
    MTH 20-99455 O 40’ USRA Single Sheathed Box Car - Pennsylvania
    Number 20-99455
    Manufacturer MTH Trains
    Scale O
    $74.99
    Add to Wish List Add to Compare
  19. MTH 20-99456 O 40’ USRA Single Sheathed Box Car - Delaware & Hudson
    MTH 20-99456 O 40’ USRA Single Sheathed Box Car - Delaware & Hudson
    Number 20-99456
    Manufacturer MTH Trains
    Scale O
    $74.99
    Add to Wish List Add to Compare
  20. Atlas 2001135 O TM 50'6" BOX CAR GUILFORD (MAINE CENTRAL) 20066, 20102 (GRAY/ORANGE) - 3RL
    Atlas 2001135 O TM 50'6" BOX CAR GUILFORD (MAINE CENTRAL) 20066, 20102 (GRAY/ORANGE) - 3RL
    Number 2001135
    Manufacturer Atlas
    Scale O
    $59.99
    Add to Wish List Add to Compare
  21. Atlas 2001137 O TM 50'6" BOX CAR WARWICK RAILROAD (GATX) 1255, 1283 (BROWN/WHITE) - 3RL
    Atlas 2001137 O TM 50'6" BOX CAR WARWICK RAILROAD (GATX) 1255, 1283 (BROWN/WHITE) - 3RL
    Number 2001137
    Manufacturer Atlas
    Scale O
    $59.99
    Add to Wish List Add to Compare
  22. Atlas 2001138 O TM 50'6" BOX CAR UNION PACIFIC (BKTY) 152966, 152972 (BROWN/WHITE) - 3RL
    Atlas 2001138 O TM 50'6" BOX CAR UNION PACIFIC (BKTY) 152966, 152972 (BROWN/WHITE) - 3RL
    Number 2001138
    Manufacturer Atlas
    Scale O
    $59.99
    Add to Wish List Add to Compare
  23. Atlas 2001141 O TRAINMAN 40' PLUG DOOR BOX CAR FALSTAFF - 3RL
    Atlas 2001141 O TRAINMAN 40' PLUG DOOR BOX CAR FALSTAFF - 3RL
    Number 2001141
    Manufacturer Atlas
    Scale O
    $69.99
    Add to Wish List Add to Compare
  24. Atlas 2001144 O TRAINMAN 40' PLUG DOOR BOX CAR PABST BLUE RIBBON- 3RL
    Atlas 2001144 O TRAINMAN 40' PLUG DOOR BOX CAR PABST BLUE RIBBON- 3RL
    Number 2001144
    Manufacturer Atlas
    Scale O
    $79.99
    Out of stock
    Add to Wish List Add to Compare
  25. Atlas 2001145 O TRAINMAN 40' PLUG DOOR BOX CAR PEARL LAGER- 3RL
    Atlas 2001145 O TRAINMAN 40' PLUG DOOR BOX CAR PEARL LAGER- 3RL
    Number 2001145
    Manufacturer Atlas
    Scale O
    $69.99
    Add to Wish List Add to Compare
  26. Atlas 2001146 O TRAINMAN 40' PLUG DOOR BOX CAR STROH'S- 3RL
    Atlas 2001146 O TRAINMAN 40' PLUG DOOR BOX CAR STROH'S- 3RL
    Number 2001146
    Manufacturer Atlas
    Scale O
    $69.99
    Add to Wish List Add to Compare
  27. Atlas 2001243 O TM 40' SLIDING DOOR BOXCAR CLINCHFIELD (BLACK/WHITE/YELLOW) - 3RL
    Atlas 2001243 O TM 40' SLIDING DOOR BOXCAR CLINCHFIELD (BLACK/WHITE/YELLOW) - 3RL
    Number 2001243
    Manufacturer Atlas
    Scale O
    $64.99
    Add to Wish List Add to Compare
  28. Atlas 2001245 O TM 40' SLIDING DOOR BOXCAR NORTHAMPTON AND BATH (BOXCAR RED/WHITE) - 3RL
    Atlas 2001245 O TM 40' SLIDING DOOR BOXCAR NORTHAMPTON AND BATH (BOXCAR RED/WHITE) - 3RL
    Number 2001245
    Manufacturer Atlas
    Scale O
    $64.99
    Add to Wish List Add to Compare
  29. Atlas 2001246 O TM 40' SLIDING DOOR BOXCAR MAINE CENTRAL (HARVEST GOLD/GREEN) - 3RL
    Atlas 2001246 O TM 40' SLIDING DOOR BOXCAR MAINE CENTRAL (HARVEST GOLD/GREEN) - 3RL
    Number 2001246
    Manufacturer Atlas
    Scale O
    $64.99
    Add to Wish List Add to Compare
  30. Atlas 2001247 O TM 40' SLIDING DOOR BOXCAR SANTA FE (RED/BLACK/WHITE) - 3RL
    Atlas 2001247 O TM 40' SLIDING DOOR BOXCAR SANTA FE (RED/BLACK/WHITE) - 3RL
    Number 2001247
    Manufacturer Atlas
    Scale O
    $64.99
    Add to Wish List Add to Compare
  31. Lionel 2028040 Pennsylvania Operating Walking Brakeman
    Lionel 2028040 Pennsylvania Operating Walking Brakeman
    Number 2028040
    Manufacturer Lionel Trains
    Scale O
    Special Price $74.99 Regular Price $89.99
    Add to Wish List Add to Compare
  32. Lionel 2128010 O Chesapeake & Ohio Chessie Kitten Operating Walking Brakeman Car
    Lionel 2128010 O Chesapeake & Ohio Chessie Kitten Operating Walking Brakeman Car
    Number 2128010
    Manufacturer Lionel Trains
    Scale O
    Special Price $59.99 Regular Price $89.99
    Add to Wish List Add to Compare
  33. Lionel 2128020 O Shark Fin Operating - Boxcar
    Lionel 2128020 O Shark Fin Operating - Boxcar
    Number 2128020
    Manufacturer Lionel Trains
    Scale O
    Special Price $49.99 Regular Price $89.99
    Add to Wish List Add to Compare
  34. Lionel 2128190 O Christmas Boxcar
    Lionel 2128190 O Christmas Boxcar
    Number 2128190
    Manufacturer Lionel Trains
    Scale O
    Special Price $39.99 Regular Price $64.99
    Out of stock
    Add to Wish List Add to Compare
  35. Lionel 2128250 O SledEx Christmas Present Unloading Car
    Lionel 2128250 O SledEx Christmas Present Unloading Car
    Number 2128250
    Manufacturer Lionel Trains
    Scale O
    Special Price $69.99 Regular Price $79.99
    Out of stock
    Add to Wish List Add to Compare
Page
per page
Filters
Now Shopping by
  1. Rolling Stock
    Box Cars
Clear All
Shopping Options
Manufacturer
  1. Atlas 26 items
  2. Lionel Trains 258 items
  3. MTH Trains 73 items
  4. PostWar Vintage Trains 50 items
  5. RMT - Ready Made Trains 14 items
  6. Williams 1 item
Product Line
  1. Lionel Legacy 1 item
  2. Lionel Vintage Post War 50 items
  3. MTH Premier 19 items
  4. MTH Railking 54 items
New Arrivals
  1. New 35 items
Preorder
  1. Yes 172 items
  2. No 250 items
Trains
  1. Christmas 41 items
  2. Halloween 14 items
  3. Polar Express 7 items
  4. Thomas & Friends 1 item
  5. TrainWorld Exclusive 15 items
Engine Electronics
  1. Sound 11 items
Rolling Stock
  1. Aquarium Cars 15 items
  2. Auto Carriers 22 items
  3. Box Cars 422 items
  4. Caboose 93 items
  5. Coal Dump Cars 7 items
  6. Coil Cars 13 items
  7. Cranes 22 items
  8. Flat Cars 207 items
  9. Freight Loads 13 items
  10. Gondolas 65 items
  11. Hoppers 210 items
  12. Log Cars 10 items
  13. Mint Cars 6 items
  14. Ore Cars 24 items
  15. Passenger Cars 319 items
  16. Reefers 81 items
  17. Search Light Cars 20 items
  18. Snow Plows 3 items
  19. Stock Cars 21 items
  20. Tank Cars 80 items
  21. Track Cleaning Cars 4 items
  22. Vat Cars 1 item
  23. Well Cars 21 items
Road Name
  1. Air Force 15 items
  2. Angela Trotta Thomas 11 items
  3. Arkansas & Missouri 1 item
  4. Army 22 items
  5. Ashley, Drew & Northern 3 items
  6. Atlantic Coast Line - ACL 2 items
  7. Baltimore & Ohio - B&O 7 items
  8. Bangor & Aroostook - B&A 4 items
  9. Barbie 5 items
  10. Black River and Western 2 items
  11. Bob Ross 3 items
  12. Boston & Maine - B&M 5 items
  13. Brooklyn 2 items
  14. Budwiser - Anheuser Busch 2 items
  15. Burlington Northern - BN 1 item
  16. Canadian National - CN 1 item
  17. Canadian Pacific - CP - CP Rail 1 item
  18. Central of Georgia 3 items
  19. Central of New Jersey - CNJ 2 items
  20. Chesapeake & Delaware 1 item
  21. Chesapeake & Ohio - C&O 2 items
  22. Chessie 1 item
  23. Chevy 2 items
  24. Chicago Burlington & Quincy - CB&Q 1 item
  25. Chicago & Illinois Midland 1 item
  26. Chicago North Western - CNW - CMO 1 item
  27. Christmas 35 items
  28. Clinchfield 1 item
  29. Conrail 4 items
  30. CSX 3 items
  31. DC Comic 8 items
  32. Delaware & Hudson - D&H 3 items
  33. Detroit Toledo & Ironton - DT&I 1 item
  34. Disney 24 items
  35. Electric Motive Division - EMD 1 item
  36. Erie Lackawanna - EL 1 item
  37. Ford 1 item
  38. Grand Truck Western - GTW 2 items
  39. Great Northern - GN 7 items
  40. Green Mountain 1 item
  41. Guilford 2 items
  42. Halloween 14 items
  43. Harry Potter 9 items
  44. Hillsdale County 1 item
  45. Illinois Central - IC 3 items
  46. Jersey Central - JC 1 item
  47. Kansas City Southern - KCS 1 item
  48. Lackawanna 1 item
  49. Lehigh Valley 2 items
  50. Looney Tunes 7 items
  51. Lionel Lines - LL 8 items
  52. Long Island - LIRR 6 items
  53. Maine Central - MEC 4 items
  54. Middletown & New Jersey 1 item
  55. Military 25 items
  56. Milwaukee Road 17 items
  57. Minneapolis & St. Louis 2 items
  58. Missouri Pacific - MP 4 items
  59. Mister Rogers 5 items
  60. Navy 1 item
  61. New Haven 2 items
  62. New Hope & Ivy 1 item
  63. New York Central - NYC 8 items
  64. Norfolk & Western - N&W 1 item
  65. Norfolk Southern - NS 4 items
  66. Northern Pacific - NP 4 items
  67. Pacific Fruit Express - PFE 2 items
  68. Peanuts 2 items
  69. Penn Central - PC 2 items
  70. Pennsylvania - PRR - Penn 14 items
  71. Polar Express 7 items
  72. Presidents 1 item
  73. Railbox 4 items
  74. Railway Express Agency - REA 1 item
  75. Reading 4 items
  76. Reading & Northern 2 items
  77. Reading Blue Mountain & Northern 1 item
  78. Richmond Fredericksburg & Potomac 1 item
  79. Rio Grande - Denver Rio Grande - DRGW 4 items
  80. Route 66 3 items
  81. San Francisco Chief 2 items
  82. Santa Fe 15 items
  83. Seaboard Coast Line 2 items
  84. Seaboard - SAL - SALX 2 items
  85. Soo Line 2 items
  86. Southern 4 items
  87. Southern Pacific - SP 5 items
  88. Star Wars 10 items
  89. Strasburg 3 items
  90. Susquehanna - NYS&W - SuzieQ 1 item
  91. Texas Mexican - TexMex 1 item
  92. Thomas & Friends 1 item
  93. Tom and Jerry 2 items
  94. Union Pacific - UP 16 items
  95. Wabash 1 item
  96. Warwick 1 item
  97. Wellsboro and Corning Railroad - WCOR 1 item
  98. Western Pacific 4 items
  99. Westinghouse 1 item
  100. Willy Wonka 1 item
Buildings & Scene Details
  1. Building & Structure Built Ups 8 items
Structure Type
  1. Farm & Country 7 items
  2. Stations & Platforms 7 items
Catalog
  1. Atlas Winter 2023 1 item
  2. Atlas Spring 2023 3 items
  3. Atlas Summer 2023 4 items
  4. Atlas 2024 Vol1 4 items
  5. Atlas Winter 2025 7 items
  6. Lionel 2021 C2 7 items
  7. Lionel 2022 C1 16 items
  8. Lionel 2022 C2 4 items
  9. Lionel 2023 C1 17 items
  10. Lionel 2023 C2 31 items
  11. Lionel 2024 C1 52 items
  12. Lionel 2024 C2 29 items
  13. Lionel 2025 C1 86 items
Price
On Sale
  1. Yes 41 items
  2. No 381 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.