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

16 Items

Set Descending Direction
  1. Lionel 2231020 O Strasburg LEGACY 2-10-0 #90 (1990s) Hybrid Brass Diecast
    Lionel 2231020 O Strasburg LEGACY 2-10-0 #90 (1990s) Hybrid Brass Diecast
    Number 2231020
    Manufacturer Lionel Trains
    Scale O
    Special Price $1,999.99 Regular Price $2,199.99
    Add to Wish List Add to Compare
  2. Lionel 2331300 O Erie LEGACY Russian Decapod #2445
    Lionel 2331300 O Erie LEGACY Russian Decapod #2445
    Number 2331300
    Manufacturer Lionel Trains
    Scale O
    $1,169.99
    Add to Wish List Add to Compare
  3. Lionel 2331361 O Pennsylvania LEGACY I1 #531
    Lionel 2331361 O Pennsylvania LEGACY I1 #531
    Number 2331361
    Manufacturer Lionel Trains
    Scale O
    Special Price $1,249.99 Regular Price $1,349.99
    Add to Wish List Add to Compare
  4. Lionel 2331362 O Pennsylvania LEGACY I1 #4250
    Lionel 2331362 O Pennsylvania LEGACY I1 #4250
    Number 2331362
    Manufacturer Lionel Trains
    Scale O
    Special Price $1,249.99 Regular Price $1,349.99
    Add to Wish List Add to Compare
  5. Lionel 2331371 O Pennsylvania LEGACY I1 #4241
    Lionel 2331371 O Pennsylvania LEGACY I1 #4241
    Number 2331371
    Manufacturer Lionel Trains
    Scale O
    Special Price $1,249.99 Regular Price $1,349.99
    Add to Wish List Add to Compare
  6. Lionel 2331381 O Pennsylvania LEGACY I1 #4262
    Lionel 2331381 O Pennsylvania LEGACY I1 #4262
    Number 2331381
    Manufacturer Lionel Trains
    Scale O
    Special Price $1,249.99 Regular Price $1,349.99
    Add to Wish List Add to Compare
  7. Lionel 2331391 O Pennsylvania LEGACY I1 #4258
    Lionel 2331391 O Pennsylvania LEGACY I1 #4258
    Number 2331391
    Manufacturer Lionel Trains
    Scale O
    Special Price $1,249.99 Regular Price $1,349.99
    Out of stock
    Add to Wish List Add to Compare
  8. Lionel 2433670 O Detroit Edison LEGACY SW8 #214
    Lionel 2433670 O Detroit Edison LEGACY SW8 #214
    Number 2433670
    Manufacturer Lionel Trains
    Scale O
    $549.99
    Add to Wish List Add to Compare
  9. Lionel 2433680 O Erie Lackawanna LEGACY SW8 #364
    Lionel 2433680 O Erie Lackawanna LEGACY SW8 #364
    Number 2433680
    Manufacturer Lionel Trains
    Scale O
    $494.99
    Add to Wish List Add to Compare
  10. Lionel 2433690 O Reading & Northern LEGACY SW8 #800
    Lionel 2433690 O Reading & Northern LEGACY SW8 #800
    Number 2433690
    Manufacturer Lionel Trains
    Scale O
    $549.99
    Add to Wish List Add to Compare
  11. Lionel 2433700 O Texas & Pacific LEGACY SW8 #812
    Lionel 2433700 O Texas & Pacific LEGACY SW8 #812
    Number 2433700
    Manufacturer Lionel Trains
    Scale O
    $549.99
    Add to Wish List Add to Compare
  12. Lionel 2433710 O US Air Force LEGACY SW8 #2021
    Lionel 2433710 O US Air Force LEGACY SW8 #2021
    Number 2433710
    Manufacturer Lionel Trains
    Scale O
    $549.99
    Add to Wish List Add to Compare
  13. Lionel 2433992 O TrainWorld & RBP Trains Chris Raines -Exclusive - MKT Katy LEGACY SW8 TrainWorld Exclusive
    Lionel 2433992 O TrainWorld & RBP Trains Chris Raines -Exclusive - MKT Katy LEGACY SW8 TrainWorld Exclusive
    Number 2433992
    Manufacturer Lionel Trains
    Scale O
    $599.99
    Add to Wish List Add to Compare
  14. MTH 30-1875-1 O 2-10-0 Imperial Decapod Steam Engine (Long Haul Tender) w/Proto-Sound 3.0 - Western Maryland Cab # 1127
    MTH 30-1875-1 O 2-10-0 Imperial Decapod Steam Engine (Long Haul Tender) w/Proto-Sound 3.0 - Western Maryland Cab # 1127
    Number 30-1875-1
    Manufacturer MTH Trains
    Scale O
    $499.99
    Add to Wish List Add to Compare
  15. MTH 30-1877-1 O 2-10-0 Imperial Decapod Steam Engine (Long Haul Tender) w/Proto-Sound 3.0 - Frisco Cab # 1621
    MTH 30-1877-1 O 2-10-0 Imperial Decapod Steam Engine (Long Haul Tender) w/Proto-Sound 3.0 - Frisco Cab # 1621
    Number 30-1877-1
    Manufacturer MTH Trains
    Scale O
    $489.99
    Add to Wish List Add to Compare
  16. MTH 30-1878-1 O 2-10-0 Imperial Decapod Steam Engine (Long Haul Tender) w/Proto-Sound 3.0 - Strasburg Cab # 90
    MTH 30-1878-1 O 2-10-0 Imperial Decapod Steam Engine (Long Haul Tender) w/Proto-Sound 3.0 - Strasburg Cab # 90
    Number 30-1878-1
    Manufacturer MTH Trains
    Scale O
    $519.99
    Add to Wish List Add to Compare
per page
Filters
Now Shopping by
  1. Preorder
    No
  2. Engine Style
    SW 8
  3. Engine Style
    2-10-0 - Decapod - I1
Clear All
Shopping Options
Manufacturer
  1. Lionel Trains 13 items
  2. MTH Trains 3 items
Product Line
  1. Lionel Legacy 13 items
  2. MTH Railking 3 items
Preorder
  1. Yes 6 items
  2. No 16 items
Trains
  1. Diesel Locomotives 6 items
  2. Steam Locomotives 10 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. Legacy 13 items
Road Name
  1. Air Force 1 item
  2. Erie 1 item
  3. Erie Lackawanna - EL 1 item
  4. Frisco 1 item
  5. Missouri Kansas Texas - KATY - MKT 1 item
  6. Pennsylvania - PRR - Penn 5 items
  7. Reading & Northern 1 item
  8. Strasburg 2 items
  9. Texas & Pacific - T&P 1 item
  10. Union Pacific - UP 1 item
  11. Western Maryland - WM 1 item
Catalog
  1. Lionel 2021 C2 1 item
  2. Lionel 2023 C1 6 items
  3. Lionel 2024 C1 6 items
Price
On Sale
  1. Yes 6 items
  2. No 10 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.