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

13 Items

Set Descending Direction
  1. 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
  2. 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
  3. 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
  4. 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
  5. Lionel 2333251 O Central of Georgia LEGACY H15-44 #101
    Lionel 2333251 O Central of Georgia LEGACY H15-44 #101
    Number 2333251
    Manufacturer Lionel Trains
    Scale O
    Special Price $499.99 Regular Price $539.99
    Add to Wish List Add to Compare
  6. Lionel 2333252 O Central of Georgia LEGACY H15-44 #102
    Lionel 2333252 O Central of Georgia LEGACY H15-44 #102
    Number 2333252
    Manufacturer Lionel Trains
    Scale O
    Special Price $469.99 Regular Price $539.99
    Add to Wish List Add to Compare
  7. Lionel 2333281 O Kansas City Southern LEGACY H15-44 #40
    Lionel 2333281 O Kansas City Southern LEGACY H15-44 #40
    Number 2333281
    Manufacturer Lionel Trains
    Scale O
    Special Price $469.99 Regular Price $539.99
    Add to Wish List Add to Compare
  8. Lionel 2333282 O Kansas City Southern LEGACY H15-44 #41
    Lionel 2333282 O Kansas City Southern LEGACY H15-44 #41
    Number 2333282
    Manufacturer Lionel Trains
    Scale O
    Special Price $499.99 Regular Price $539.99
    Add to Wish List Add to Compare
  9. Lionel 2333302 O Union Pacific LEGACY H15-44 #1329
    Lionel 2333302 O Union Pacific LEGACY H15-44 #1329
    Number 2333302
    Manufacturer Lionel Trains
    Scale O
    Special Price $499.99 Regular Price $539.99
    Add to Wish List Add to Compare
  10. Lionel 2333640 O LIRR LEGACY H15-44 (Trainworld Exclusive)
    Lionel 2333640 O LIRR LEGACY H15-44 (Trainworld Exclusive)
    Number 2333640
    Manufacturer Lionel Trains
    Scale O
    $599.99
    Add to Wish List Add to Compare
  11. MTH 30-21265-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - Union Pacific
    MTH 30-21265-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - Union Pacific
    Number 30-21265-1
    Manufacturer MTH Trains
    Scale O
    $399.99
    Add to Wish List Add to Compare
  12. MTH 30-21266-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - CSX
    MTH 30-21266-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - CSX
    Number 30-21266-1
    Manufacturer MTH Trains
    Scale O
    $399.99
    Add to Wish List Add to Compare
  13. MTH 30-21268-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - Seaboard Coast Line
    MTH 30-21268-1 O C30-7 Diesel Engine W/Proto-Sound 3.0 - Seaboard Coast Line
    Number 30-21268-1
    Manufacturer MTH Trains
    Scale O
    $399.99
    Add to Wish List Add to Compare
per page
Filters
Now Shopping by
  1. Preorder
    No
  2. Engine Style
    2-8-2 - Mikado - K28 - L
  3. Engine Style
    C 30-7
  4. Engine Style
    H15-44
Clear All
Shopping Options
Manufacturer
  1. Lionel Trains 10 items
  2. MTH Trains 3 items
Product Line
  1. Lionel Legacy 8 items
  2. Lion Chief (Basic, Plus, 2.0, ETC) 2 items
  3. MTH Railking 3 items
New Arrivals
  1. New 3 items
Preorder
  1. Yes 5 items
  2. No 13 items
Trains
  1. Diesel Locomotives 9 items
  2. Steam Locomotives 4 items
  3. TrainWorld Exclusive 1 item
Engine Style
  1. 0-4-0 - A5 5 items
  2. 0-6-0 - Steam 15 items
  3. 0-8-0 - Steam 2 items
  4. 0-8-8-0 Steam 1 item
  5. 2-4-2 - Steam 6 items
  6. 2-6-0 - Mogul 1 item
  7. 2-6-2 - Prairie 10 items
  8. 2-6-4 - Steam 1 item
  9. 2-6-6-2 - H-6 Steam 5 items
  10. 2-8-0 - Consolidation -H - H10 - C19 7 items
  11. 2-8-2 - Mikado - K28 - L 4 items
  12. 2-8-4 - Berkshire 27 items
  13. 2-8-8-2 - Y - Y6B 13 items
  14. 2-8-8-8-2 - Triplex 6 items
  15. 2-10-0 - Decapod - I1 10 items
  16. 2-10-4 -T1 - J1 - Texas 6 items
  17. 4-4-2 - Atlantic - E6 7 items
  18. 4-6-0 - Ten Wheeler - Camelback - Baldwin - H6 - D10 - G5 9 items
  19. 4-6-2 - Pacific - K4 - F-19 27 items
  20. 4-6-4 - Hudson - I-5 11 items
  21. 4-6-6-4 - Challenger 8 items
  22. 4-8-2 - M1 - M1b - Mountain 5 items
  23. 4-8-4 - Northern - Niagara - T1 - Class J - S2 -S3 - E1 -GS4 - FEF 16 items
  24. 4-8-8-4 - Big Boy 3 items
  25. 6-8-6 - Turbine Steam - S2 3 items
  26. 44 Ton 5 items
  27. 70 Ton 1 item
  28. AC6000 7 items
  29. Budd 10 items
  30. C-Liner 11 items
  31. C 30-7 3 items
  32. C 44-9W 3 items
  33. Dash 8 - 8-32 - 8-40 - 8-40B - 8-40BW - 8-40C - 8-40CW 4 items
  34. Doodlebug 13 items
  35. E3 - E5 - E6 7 items
  36. E8 - E9 5 items
  37. ES44AC (GEVO) 51 items
  38. ET44 CH - AH - C4 - C45AH -EF644T - Tier 4 5 items
  39. FA - FA-1 - FA-2 - FB-1 - FB-2 - FPA-2 - FPB-2 - FPA-2u 14 items
  40. F3 - F3A F3B 7 items
  41. F 7 A-B - FP 7 A-B 9 items
  42. F40PH 6 items
  43. F59PHI 1 item
  44. FM Trainmaster 2 items
  45. FT 10 items
  46. GG1 3 items
  47. GP 7 8 items
  48. GP 9 13 items
  49. GP 16 - GP 18 - GP 20 10 items
  50. GP 30 10 items
  51. GP 40 - GP 40-2 1 item
  52. H15-44 6 items
  53. Miscellaneous 8 items
  54. MP15 AC-DC 3 items
  55. NW 2 16 items
  56. P40 - P42 Genesis 17 items
  57. PA - PB 3 items
  58. RS 1 - RS 2 5 items
  59. RS 3 10 items
  60. RS 11 1 item
  61. RS 27 4 items
  62. S 2 20 items
  63. SD 35 - SDP 35 8 items
  64. SD40 - SD40-2 - SD40R - SDP40 - SDF40 17 items
  65. SD45 - SD45T - SD45-2 - SD45T - SDP45 22 items
  66. SD 50 21 items
  67. SD70 SD70ACe SD70MAc SD70ACU SD70M 49 items
  68. SW 1 10 items
  69. SW 8 6 items
  70. SW 1000 - 1200 - 1500 6 items
  71. Small Switcher 44 items
  72. Trolley - Tram - Streetcar 9 items
  73. U 25B 3 items
  74. U 28B - U 28C 14 items
  75. U 36 3 items
Engine Electronics
  1. Proto Sound 3.0 3 items
  2. LionChief (Basic, Plus, 2.0) 2 items
  3. Legacy 8 items
Road Name
  1. Central of Georgia 2 items
  2. CSX 1 item
  3. Kansas City Southern - KCS 2 items
  4. Long Island - LIRR 1 item
  5. Milwaukee Road 1 item
  6. Pennsylvania - PRR - Penn 2 items
  7. Seaboard - SAL - SALX 1 item
  8. Union Pacific - UP 3 items
Catalog
  1. Lionel 2022 C2 7 items
  2. Lionel 2023 C1 2 items
Price
On Sale
  1. Yes 5 items
  2. No 8 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.