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

15 Items

Set Descending Direction
  1. MTH 20-3849-1 O-Scale Premier J-1 2-10-4 Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) Pennsylvania Cab No. 6474
    MTH 20-3849-1 O-Scale Premier J-1 2-10-4 Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) Pennsylvania Cab No. 6474
    Number 20-3849-1
    Manufacturer MTH Trains
    Scale O
    Special Price $1,349.99 Regular Price $1,449.99
    Add to Wish List Add to Compare
  2. MTH 20-3850-1 O Scale Premier T-1 2-10-4 Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) Chesapeake & Ohio Cab No. 3032
    MTH 20-3850-1 O Scale Premier T-1 2-10-4 Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) Chesapeake & Ohio Cab No. 3032
    Number 20-3850-1
    Manufacturer MTH Trains
    Scale O
    Special Price $1,299.99 Regular Price $1,349.99
    Add to Wish List Add to Compare
  3. MTH 20-3851-1 O Scale Premier J-1 2-10-4 Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Chesapeake & Ohio Cab No. 3037 (LAST ONE BAD BOX)
    MTH 20-3851-1 O Scale Premier J-1 2-10-4 Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Chesapeake & Ohio Cab No. 3037 (LAST ONE BAD BOX)
    Number 20-3851-1
    Manufacturer MTH Trains
    Scale O
    Special Price $1,299.99 Regular Price $1,349.99
    Add to Wish List Add to Compare
  4. MTH 20-3860-1 O T1 2-10-4 Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Kansas City Southern Cab No. 909 (LAST ONE BAD BOX)
    MTH 20-3860-1 O T1 2-10-4 Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Kansas City Southern Cab No. 909 (LAST ONE BAD BOX)
    Number 20-3860-1
    Manufacturer MTH Trains
    Scale O
    Special Price $1,199.99 Regular Price $1,349.99
    Add to Wish List Add to Compare
  5. 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
  6. 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
  7. Lionel 2231170 O Kansas City Southern #905 - Legacy 2-10-4
    Lionel 2231170 O Kansas City Southern #905 - Legacy 2-10-4
    Number 2231170
    Manufacturer Lionel Trains
    Scale O
    Special Price $1,299.99 Regular Price $1,574.99
    Out of stock
    Add to Wish List Add to Compare
  8. Lionel 2231180 O Pennsylvania #6510 - Legacy 2-10-4
    Lionel 2231180 O Pennsylvania #6510 - Legacy 2-10-4
    Number 2231180
    Manufacturer Lionel Trains
    Scale O
    Special Price $1,299.99 Regular Price $1,574.99
    Add to Wish List Add to Compare
  9. 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
  10. 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
  11. 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
  12. Atlas 30138453 O MASTER C424 CP RAIL #4227
    Atlas 30138453 O MASTER C424 CP RAIL #4227
    Number 30138453
    Manufacturer Atlas
    Scale O
    $649.99
    Add to Wish List Add to Compare
  13. Atlas 30138455 O MASTER C424 MORRISTOWN & ERIE #18
    Atlas 30138455 O MASTER C424 MORRISTOWN & ERIE #18
    Number 30138455
    Manufacturer Atlas
    Scale O
    $649.99
    Add to Wish List Add to Compare
  14. Atlas 30138460 O MASTER C424 CUYAHOGA VALLEY SCENIC RAILWAY #4241
    Atlas 30138460 O MASTER C424 CUYAHOGA VALLEY SCENIC RAILWAY #4241
    Number 30138460
    Manufacturer Atlas
    Scale O
    $649.99
    Add to Wish List Add to Compare
  15. Atlas 30138461 O MASTER C424 CONRAIL [EX-EL PATCH] #2475
    Atlas 30138461 O MASTER C424 CONRAIL [EX-EL PATCH] #2475
    Number 30138461
    Manufacturer Atlas
    Scale O
    $649.99
    Add to Wish List Add to Compare
per page
Filters
Now Shopping by
  1. Engine Style
    2-10-4 -T1 - J1 - Texas
  2. Engine Style
    C 30-7
  3. Engine Style
    GP 15
  4. Engine Style
    C 420 - C 424 - C 425 - C 430
Clear All
Shopping Options
Manufacturer
  1. Atlas 6 items
  2. Lionel Trains 2 items
  3. MTH Trains 7 items
Product Line
  1. MTH Premier 4 items
  2. MTH Railking 3 items
New Arrivals
  1. New 3 items
Preorder
  1. Yes 6 items
  2. No 9 items
Trains
  1. Diesel Locomotives 9 items
  2. Steam Locomotives 6 items
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 6 items
  2. Proto Sound 3.0 7 items
  3. Legacy 2 items
Road Name
  1. Army 1 item
  2. Canadian Pacific - CP - CP Rail 1 item
  3. Chesapeake & Ohio - C&O 2 items
  4. Conrail 1 item
  5. CSX 1 item
  6. Kansas City Southern - KCS 2 items
  7. Military 1 item
  8. Morristown & Erie 1 item
  9. Pennsylvania - PRR - Penn 2 items
  10. Seaboard - SAL - SALX 1 item
  11. Union Pacific - UP 1 item
Catalog
  1. Atlas 2024 Vol1 2 items
  2. Lionel 2022 C1 2 items
Price
On Sale
  1. Yes 6 items
  2. No 9 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.