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

23 Items

Set Descending Direction
  1. Atlas 20024018 O 3RL DCS TMAN GP15-1 YORK RAIL #1531 (with front & rear ditchlights)
    Atlas 20024018 O 3RL DCS TMAN GP15-1 YORK RAIL #1531 (with front & rear ditchlights)
    Number 20024018
    Manufacturer Atlas
    Scale O
    $449.99
    Add to Wish List Add to Compare
  2. Atlas 20024019 O 3RL DCS TMAN GP15-1 YORK RAIL #1532 (with front & rear ditchlights)
    Atlas 20024019 O 3RL DCS TMAN GP15-1 YORK RAIL #1532 (with front & rear ditchlights)
    Number 20024019
    Manufacturer Atlas
    Scale O
    $449.99
    Add to Wish List Add to Compare
  3. Lionel 2331550 O Delaware Lackawanna & Western LEGACY Camelback #1052
    Lionel 2331550 O Delaware Lackawanna & Western LEGACY Camelback #1052
    Number 2331550
    Manufacturer Lionel Trains
    Scale O
    Special Price $649.99 Regular Price $699.99
    Add to Wish List Add to Compare
  4. Lionel 2331560 O Erie LEGACY Camelback #918
    Lionel 2331560 O Erie LEGACY Camelback #918
    Number 2331560
    Manufacturer Lionel Trains
    Scale O
    Special Price $649.99 Regular Price $699.99
    Out of stock
    Add to Wish List Add to Compare
  5. Lionel 2331570 O Lehigh & New England LEGACY Camelback #151
    Lionel 2331570 O Lehigh & New England LEGACY Camelback #151
    Number 2331570
    Manufacturer Lionel Trains
    Scale O
    Special Price $649.99 Regular Price $699.99
    Add to Wish List Add to Compare
  6. Lionel 2331580 O Atlantic City Railroad LEGACY Camelback #610
    Lionel 2331580 O Atlantic City Railroad LEGACY Camelback #610
    Number 2331580
    Manufacturer Lionel Trains
    Scale O
    $799.99
    Out of stock
    Add to Wish List Add to Compare
  7. Lionel 2331590 O Pennsylvania LEGACY Camelback #824
    Lionel 2331590 O Pennsylvania LEGACY Camelback #824
    Number 2331590
    Manufacturer Lionel Trains
    Scale O
    Special Price $649.99 Regular Price $699.99
    Add to Wish List Add to Compare
  8. Lionel 2431630 O The Royal Blue Line Baltimore & Ohio LEGACY 4-6-0 #1315
    Lionel 2431630 O The Royal Blue Line Baltimore & Ohio LEGACY 4-6-0 #1315
    Number 2431630
    Manufacturer Lionel Trains
    Scale O
    $799.99
    Add to Wish List Add to Compare
  9. Lionel 2431640 O New Jersey Central LEGACY 4-6-0 #185
    Lionel 2431640 O New Jersey Central LEGACY 4-6-0 #185
    Number 2431640
    Manufacturer Lionel Trains
    Scale O
    $799.99
    Add to Wish List Add to Compare
  10. Lionel 2431650 O NYC&HR LEGACY 4-6-0 #2140
    Lionel 2431650 O NYC&HR LEGACY 4-6-0 #2140
    Number 2431650
    Manufacturer Lionel Trains
    Scale O
    $799.99
    Add to Wish List Add to Compare
  11. Lionel 2431670 O Northern Pacific LEGACY 4-6-0 #1372
    Lionel 2431670 O Northern Pacific LEGACY 4-6-0 #1372
    Number 2431670
    Manufacturer Lionel Trains
    Scale O
    $719.99
    Out of stock
    Add to Wish List Add to Compare
  12. 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
  13. 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
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
  21. 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
  22. 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
  23. 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
    4-6-0 - Ten Wheeler - Camelback - Baldwin - H6 - D10 - G5
  2. Engine Style
    GP 15
  3. Engine Style
    SW 8
Clear All
Shopping Options
Manufacturer
  1. Atlas 2 items
  2. Lionel Trains 15 items
  3. MTH Trains 6 items
Product Line
  1. Lionel Legacy 15 items
  2. MTH Railking 6 items
Preorder
  1. Yes 8 items
  2. No 15 items
Trains
  1. Diesel Locomotives 14 items
  2. Steam Locomotives 9 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 2 items
  2. Proto Sound 3.0 6 items
  3. Legacy 15 items
Road Name
  1. Air Force 1 item
  2. Atlantic Coast Line - ACL 1 item
  3. Baltimore & Ohio - B&O 1 item
  4. Canadian National - CN 1 item
  5. Conrail 1 item
  6. Delaware, Lackawanna & Western 1 item
  7. Erie 1 item
  8. Erie Lackawanna - EL 1 item
  9. Great Northern - GN 1 item
  10. Jersey Central - JC 1 item
  11. Lehigh & New England 1 item
  12. Lehigh Valley 1 item
  13. Missouri Kansas Texas - KATY - MKT 1 item
  14. Northern Pacific - NP 1 item
  15. Pennsylvania - PRR - Penn 1 item
  16. Reading & Northern 1 item
  17. Texas & Pacific - T&P 1 item
  18. Union Pacific - UP 1 item
Catalog
  1. Atlas 2024 Vol1 2 items
  2. Lionel 2023 C1 5 items
  3. Lionel 2024 C1 10 items
Price
On Sale
  1. Yes 4 items
  2. No 19 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.