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

24 Items

Set Descending Direction
  1. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. 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
  7. Lionel 2533671 O Central of New Jersey LEGACY TrainMaster #2404
    Lionel 2533671 O Central of New Jersey LEGACY TrainMaster #2404
    Number 2533671
    Manufacturer Lionel Trains
    Scale O
    $649.99
    Add to Wish List Add to Compare
  8. Lionel 2533672 O Central of New Jersey LEGACY TrainMaster #2411
    Lionel 2533672 O Central of New Jersey LEGACY TrainMaster #2411
    Number 2533672
    Manufacturer Lionel Trains
    Scale O
    $649.99
    Add to Wish List Add to Compare
  9. Lionel 2533681 O Chicago Northwestern LEGACY TrainMaster #1902
    Lionel 2533681 O Chicago Northwestern LEGACY TrainMaster #1902
    Number 2533681
    Manufacturer Lionel Trains
    Scale O
    $649.99
    Add to Wish List Add to Compare
  10. Lionel 2533682 O Chicago Northwestern LEGACY TrainMaster #1906
    Lionel 2533682 O Chicago Northwestern LEGACY TrainMaster #1906
    Number 2533682
    Manufacturer Lionel Trains
    Scale O
    $649.99
    Add to Wish List Add to Compare
  11. Lionel 2533691 O Milwaukee Road LEGACY Trainmaster #550
    Lionel 2533691 O Milwaukee Road LEGACY Trainmaster #550
    Number 2533691
    Manufacturer Lionel Trains
    Scale O
    $649.99
    Add to Wish List Add to Compare
  12. Lionel 2533692 O Milwaukee Road LEGACY Trainmaster #552
    Lionel 2533692 O Milwaukee Road LEGACY Trainmaster #552
    Number 2533692
    Manufacturer Lionel Trains
    Scale O
    $649.99
    Add to Wish List Add to Compare
  13. Lionel 2533701 O Pennsylvania Railroad LEGACY Trainmaster #6700
    Lionel 2533701 O Pennsylvania Railroad LEGACY Trainmaster #6700
    Number 2533701
    Manufacturer Lionel Trains
    Scale O
    $649.99
    Add to Wish List Add to Compare
  14. Lionel 2533702 O Pennsylvania Railroad LEGACY Trainmaster #6708
    Lionel 2533702 O Pennsylvania Railroad LEGACY Trainmaster #6708
    Number 2533702
    Manufacturer Lionel Trains
    Scale O
    $649.99
    Add to Wish List Add to Compare
  15. Lionel 2533711 O READING LEGACY TRAINMASTER #801
    Lionel 2533711 O READING LEGACY TRAINMASTER #801
    Number 2533711
    Manufacturer Lionel Trains
    Scale O
    $649.99
    Add to Wish List Add to Compare
  16. Lionel 2533712 O READING LEGACY TRAINMASTER #867
    Lionel 2533712 O READING LEGACY TRAINMASTER #867
    Number 2533712
    Manufacturer Lionel Trains
    Scale O
    $649.99
    Add to Wish List Add to Compare
  17. Lionel 2533721 O SOUTHERN PACIFIC LEGACY TRAINMASTER #3025
    Lionel 2533721 O SOUTHERN PACIFIC LEGACY TRAINMASTER #3025
    Number 2533721
    Manufacturer Lionel Trains
    Scale O
    $649.99
    Add to Wish List Add to Compare
  18. Lionel 2533722 O SOUTHERN PACIFIC LEGACY TRAINMASTER #3033
    Lionel 2533722 O SOUTHERN PACIFIC LEGACY TRAINMASTER #3033
    Number 2533722
    Manufacturer Lionel Trains
    Scale O
    $649.99
    Add to Wish List Add to Compare
  19. MTH 30-21299-1 O SW-8 Switcher Diesel Engine w/Proto-Sound 3.0- Lehigh Valley
    MTH 30-21299-1 O SW-8 Switcher Diesel Engine w/Proto-Sound 3.0- Lehigh Valley
    Number 30-21299-1
    Manufacturer MTH Trains
    Scale O
    $399.99
    Add to Wish List Add to Compare
  20. MTH 30-21300-1 O SW-8 Switcher Diesel Engine w/Proto-Sound 3.0- Atlantic Coast Line
    MTH 30-21300-1 O SW-8 Switcher Diesel Engine w/Proto-Sound 3.0- Atlantic Coast Line
    Number 30-21300-1
    Manufacturer MTH Trains
    Scale O
    $399.99
    Add to Wish List Add to Compare
  21. MTH 30-21301-1 O SW-8 Switcher Diesel Engine w/Proto-Sound 3.0- South Shore Line
    MTH 30-21301-1 O SW-8 Switcher Diesel Engine w/Proto-Sound 3.0- South Shore Line
    Number 30-21301-1
    Manufacturer MTH Trains
    Scale O
    $399.99
    Add to Wish List Add to Compare
  22. MTH 30-21302-1 O SW-8 Switcher Diesel Engine w/Proto-Sound 3.0-Conrail
    MTH 30-21302-1 O SW-8 Switcher Diesel Engine w/Proto-Sound 3.0-Conrail
    Number 30-21302-1
    Manufacturer MTH Trains
    Scale O
    $399.99
    Add to Wish List Add to Compare
  23. MTH 30-21303-1 O SW-8 Switcher Diesel Engine w/Proto-Sound 3.0- Great Northern
    MTH 30-21303-1 O SW-8 Switcher Diesel Engine w/Proto-Sound 3.0- Great Northern
    Number 30-21303-1
    Manufacturer MTH Trains
    Scale O
    $399.99
    Add to Wish List Add to Compare
  24. MTH 30-21304-1 O SW-8 Switcher Diesel Engine w/Proto-Sound 3.0- Canadian National
    MTH 30-21304-1 O SW-8 Switcher Diesel Engine w/Proto-Sound 3.0- Canadian National
    Number 30-21304-1
    Manufacturer MTH Trains
    Scale O
    $399.99
    Add to Wish List Add to Compare
per page
Filters
Now Shopping by
  1. Engine Style
    SW 8
  2. Engine Style
    H24-66
Clear All
Shopping Options
Manufacturer
  1. Lionel Trains 18 items
  2. MTH Trains 6 items
Product Line
  1. Lionel Legacy 6 items
  2. MTH Railking 6 items
Preorder
  1. Yes 18 items
  2. No 6 items
Trains
  1. Diesel Locomotives 24 items
  2. 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. Proto Sound 3.0 6 items
  2. Legacy 18 items
Road Name
  1. Air Force 1 item
  2. Atlantic Coast Line - ACL 1 item
  3. Canadian National - CN 1 item
  4. Central of New Jersey - CNJ 2 items
  5. Chicago North Western - CNW - CMO 2 items
  6. Conrail 1 item
  7. Erie Lackawanna - EL 1 item
  8. Great Northern - GN 1 item
  9. Lehigh Valley 1 item
  10. Milwaukee Road 2 items
  11. Missouri Kansas Texas - KATY - MKT 1 item
  12. Pennsylvania - PRR - Penn 2 items
  13. Reading 2 items
  14. Reading & Northern 1 item
  15. Southern Pacific - SP 2 items
  16. Texas & Pacific - T&P 1 item
  17. Union Pacific - UP 1 item
Catalog
  1. Lionel 2024 C1 6 items
  2. Lionel 2025 C1 12 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.