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

22 Items

Set Descending Direction
  1. Lionel 2332100 O Nickle Plate Road LionChief 2-8-0 #455
    Lionel 2332100 O Nickle Plate Road LionChief 2-8-0 #455
    Number 2332100
    Manufacturer Lionel Trains
    Scale O
    $299.99
    Add to Wish List Add to Compare
  2. Lionel 2332110 O Western Maryland LionChief 2-8-0 #754
    Lionel 2332110 O Western Maryland LionChief 2-8-0 #754
    Number 2332110
    Manufacturer Lionel Trains
    Scale O
    $299.99
    Add to Wish List Add to Compare
  3. Lionel 2332120 O Santa Fe LionChief 2-8-0 #2517
    Lionel 2332120 O Santa Fe LionChief 2-8-0 #2517
    Number 2332120
    Manufacturer Lionel Trains
    Scale O
    $299.99
    Add to Wish List Add to Compare
  4. Lionel 2332130 O Cheasapeak & Ohio LionChief 2-8-0 #752
    Lionel 2332130 O Cheasapeak & Ohio LionChief 2-8-0 #752
    Number 2332130
    Manufacturer Lionel Trains
    Scale O
    $299.99
    Add to Wish List Add to Compare
  5. Lionel 2431350 O CB&Q/Colorado & Southern 2-8-0 Consolidation #641 w/Legacy
    Lionel 2431350 O CB&Q/Colorado & Southern 2-8-0 Consolidation #641 w/Legacy
    Number 2431350
    Manufacturer Lionel Trains
    Scale O
    $899.99
    Out of stock
    Add to Wish List Add to Compare
  6. Lionel 2431370 O Grand Trunk Western 2-8-0 Consolidation #2683 w/Legacy
    Lionel 2431370 O Grand Trunk Western 2-8-0 Consolidation #2683 w/Legacy
    Number 2431370
    Manufacturer Lionel Trains
    Scale O
    $809.99
    Add to Wish List Add to Compare
  7. Lionel 2431380 O Lehigh Valley 2-8-0 Consolidation #911 w/Legacy
    Lionel 2431380 O Lehigh Valley 2-8-0 Consolidation #911 w/Legacy
    Number 2431380
    Manufacturer Lionel Trains
    Scale O
    $809.99
    Add to Wish List Add to Compare
  8. Lionel 2431690 O Milwaukee Road LEGACY Hiawatha 4-4-2 #1
    Lionel 2431690 O Milwaukee Road LEGACY Hiawatha 4-4-2 #1
    Number 2431690
    Manufacturer Lionel Trains
    Scale O
    $1,089.99
    Add to Wish List Add to Compare
  9. Lionel 2431700 O Milwaukee Road LEGACY Hiawatha 4-4-2 #2
    Lionel 2431700 O Milwaukee Road LEGACY Hiawatha 4-4-2 #2
    Number 2431700
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
    Add to Wish List Add to Compare
  10. Lionel 2431710 O Milwaukee Road LEGACY Hiawatha 4-4-2 #4
    Lionel 2431710 O Milwaukee Road LEGACY Hiawatha 4-4-2 #4
    Number 2431710
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
    Add to Wish List Add to Compare
  11. Lionel 2431720 O North Pole Central LEGACY 4-4-2 #12
    Lionel 2431720 O North Pole Central LEGACY 4-4-2 #12
    Number 2431720
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
    Add to Wish List Add to Compare
  12. Lionel 2431730 O Chicago Northwestern LEGACY 4-4-2 #400
    Lionel 2431730 O Chicago Northwestern LEGACY 4-4-2 #400
    Number 2431730
    Manufacturer Lionel Trains
    Scale O
    $1,089.99
    Add to Wish List Add to Compare
  13. Lionel 2431740 O Seaboard LEGACY 4-4-2 #850
    Lionel 2431740 O Seaboard LEGACY 4-4-2 #850
    Number 2431740
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
    Add to Wish List Add to Compare
  14. Lionel 2431750 O Union Pacific LEGACY 4-4-2 #2800
    Lionel 2431750 O Union Pacific LEGACY 4-4-2 #2800
    Number 2431750
    Manufacturer Lionel Trains
    Scale O
    $1,199.99
    Add to Wish List Add to Compare
  15. Lionel 2531570 O Ann Arbor LEGACY A6 Atlantic #1611
    Lionel 2531570 O Ann Arbor LEGACY A6 Atlantic #1611
    Number 2531570
    Manufacturer Lionel Trains
    Scale O
    $999.99
    Add to Wish List Add to Compare
  16. Lionel 2531580 O Santa Fe LEGACY A6 Atlantic #1468
    Lionel 2531580 O Santa Fe LEGACY A6 Atlantic #1468
    Number 2531580
    Manufacturer Lionel Trains
    Scale O
    $999.99
    Add to Wish List Add to Compare
  17. Lionel 2531590 O Chesapeake & Ohio LEGACY A6 Atlantic #2565
    Lionel 2531590 O Chesapeake & Ohio LEGACY A6 Atlantic #2565
    Number 2531590
    Manufacturer Lionel Trains
    Scale O
    $999.99
    Add to Wish List Add to Compare
  18. Lionel 2531600 O Chicago & Alton LEGACY A6 Atlantic #554
    Lionel 2531600 O Chicago & Alton LEGACY A6 Atlantic #554
    Number 2531600
    Manufacturer Lionel Trains
    Scale O
    $999.99
    Add to Wish List Add to Compare
  19. Lionel 2531610 O Chicago Burlington & Quincy LEGACY A6 Atlantic #284
    Lionel 2531610 O Chicago Burlington & Quincy LEGACY A6 Atlantic #284
    Number 2531610
    Manufacturer Lionel Trains
    Scale O
    $999.99
    Add to Wish List Add to Compare
  20. Lionel 2531620 O Erie LEGACY A6 Atlantic #537
    Lionel 2531620 O Erie LEGACY A6 Atlantic #537
    Number 2531620
    Manufacturer Lionel Trains
    Scale O
    $999.99
    Add to Wish List Add to Compare
  21. Lionel 2531820 O KATY MKT Chris Raines RBP LEGACY A6 Atlantic #606 TrainWorld Exclusive
    Lionel 2531820 O KATY MKT Chris Raines RBP LEGACY A6 Atlantic #606 TrainWorld Exclusive
    Number 2531820
    Manufacturer Lionel Trains
    Scale O
    $999.99
    Add to Wish List Add to Compare
  22. Atlas 30138306 O 3RL PREMIER STEAM 2-8-0 SOUTHERN RAILWAY #630
    Atlas 30138306 O 3RL PREMIER STEAM 2-8-0 SOUTHERN RAILWAY #630
    Number 30138306
    Manufacturer Atlas
    Scale O
    $779.99
    Add to Wish List Add to Compare
per page
Filters
Now Shopping by
  1. Engine Style
    4-4-2 - Atlantic - E6
  2. Engine Style
    2-8-0 - Consolidation -H - H10 - C19
Clear All
Shopping Options
Manufacturer
  1. Atlas 1 item
  2. Lionel Trains 21 items
Product Line
  1. Lionel Legacy 10 items
Preorder
  1. Yes 8 items
  2. No 14 items
Trains
  1. Christmas 1 item
  2. Steam Locomotives 22 items
  3. TrainWorld Exclusive 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 1 item
  2. LionChief (Basic, Plus, 2.0) 4 items
  3. Legacy 17 items
Road Name
  1. Ann Arbor 1 item
  2. Chesapeake & Ohio - C&O 2 items
  3. Chicago & Alton 1 item
  4. Chicago Burlington & Quincy - CB&Q 1 item
  5. Chicago North Western - CNW - CMO 1 item
  6. Christmas 1 item
  7. Colorado & Southern 1 item
  8. Erie 1 item
  9. Grand Truck Western - GTW 1 item
  10. Lehigh Valley 1 item
  11. Milwaukee Road 3 items
  12. Missouri Kansas Texas - KATY - MKT 1 item
  13. Nickel Plate Road - NKP 1 item
  14. Santa Fe 2 items
  15. Seaboard - SAL - SALX 1 item
  16. Southern 1 item
  17. Union Pacific - UP 1 item
  18. Western Maryland - WM 1 item
Catalog
  1. Atlas 2024 Vol1 1 item
  2. Lionel 2023 C1 4 items
  3. Lionel 2023 C2 3 items
  4. Lionel 2024 C1 7 items
  5. Lionel 2025 C1 7 items
Price
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.