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

Items 1-35 of 76

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 2135060 O Halloween TMCC Speeder
    Lionel 2135060 O Halloween TMCC Speeder
    Number 2135060
    Manufacturer Lionel Trains
    Scale O
    Special Price $139.99 Regular Price $154.99
    Out of stock
    Add to Wish List Add to Compare
  4. Lionel 2135080 O BNSF TMCC Tamper
    Lionel 2135080 O BNSF TMCC Tamper
    Number 2135080
    Manufacturer Lionel Trains
    Scale O
    Special Price $179.99 Regular Price $199.99
    Add to Wish List Add to Compare
  5. Lionel 2135110 O CSX TMCC Tamper
    Lionel 2135110 O CSX TMCC Tamper
    Number 2135110
    Manufacturer Lionel Trains
    Scale O
    Special Price $179.99 Regular Price $199.99
    Add to Wish List Add to Compare
  6. Lionel 2135120 O Norfolk Southern TMCC Tamper
    Lionel 2135120 O Norfolk Southern TMCC Tamper
    Number 2135120
    Manufacturer Lionel Trains
    Scale O
    Special Price $179.99 Regular Price $199.99
    Add to Wish List Add to Compare
  7. Lionel 2335050 O North Pole Central TMCC Rail Bonder Christmas
    Lionel 2335050 O North Pole Central TMCC Rail Bonder Christmas
    Number 2335050
    Manufacturer Lionel Trains
    Scale O
    Special Price $109.99 Regular Price $136.99
    Add to Wish List Add to Compare
  8. Lionel 2435120 O THE POLAR EXPRESS™ TMCC Speeder
    Lionel 2435120 O THE POLAR EXPRESS™ TMCC Speeder
    Number 2435120
    Manufacturer Lionel Trains
    Scale O
    $179.99
    Add to Wish List Add to Compare
  9. Lionel 2435130 O North Pole Central TMCC Speeder Christmas
    Lionel 2435130 O North Pole Central TMCC Speeder Christmas
    Number 2435130
    Manufacturer Lionel Trains
    Scale O
    $179.99
    Add to Wish List Add to Compare
  10. Lionel 2435160 O Rock Island TMCC Speeder
    Lionel 2435160 O Rock Island TMCC Speeder
    Number 2435160
    Manufacturer Lionel Trains
    Scale O
    $170.99
    Add to Wish List Add to Compare
  11. Lionel 2435170 O US Army Transportation Corps TC TMCC Speeder
    Lionel 2435170 O US Army Transportation Corps TC TMCC Speeder
    Number 2435170
    Manufacturer Lionel Trains
    Scale O
    $170.99
    Add to Wish List Add to Compare
  12. Lionel 2435190 O Area 51 TMCC Speeder
    Lionel 2435190 O Area 51 TMCC Speeder
    Number 2435190
    Manufacturer Lionel Trains
    Scale O
    $170.99
    Add to Wish List Add to Compare
  13. Lionel 2535080 O Anheuser Busch Budweiser TMCC Truck
    Lionel 2535080 O Anheuser Busch Budweiser TMCC Truck
    Number 2535080
    Manufacturer Lionel Trains
    Scale O
    $199.99
    Add to Wish List Add to Compare
  14. Lionel 2535090 O Area 51 TMCC Truck
    Lionel 2535090 O Area 51 TMCC Truck
    Number 2535090
    Manufacturer Lionel Trains
    Scale O
    $199.99
    Add to Wish List Add to Compare
  15. Lionel 2535100 O Polar Express TMCC Truck
    Lionel 2535100 O Polar Express TMCC Truck
    Number 2535100
    Manufacturer Lionel Trains
    Scale O
    $199.99
    Add to Wish List Add to Compare
  16. Lionel 2535110 O Kringle Railway Vintage TMCC Christmas Truck
    Lionel 2535110 O Kringle Railway Vintage TMCC Christmas Truck
    Number 2535110
    Manufacturer Lionel Trains
    Scale O
    $199.99
    Add to Wish List Add to Compare
  17. Lionel 2535120 O Jack's Patch Halloween TMCC Truck
    Lionel 2535120 O Jack's Patch Halloween TMCC Truck
    Number 2535120
    Manufacturer Lionel Trains
    Scale O
    $199.99
    Add to Wish List Add to Compare
  18. Lionel 2535130 O John Deere TMCC Truck
    Lionel 2535130 O John Deere TMCC Truck
    Number 2535130
    Manufacturer Lionel Trains
    Scale O
    $199.99
    Add to Wish List Add to Compare
  19. MTH 30-21139-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - Long Island (Gray - Trainworld) Cab No. 47
    MTH 30-21139-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - Long Island (Gray - Trainworld) Cab No. 47
    Number 30-21139-1
    Manufacturer MTH Trains
    Scale O
    $369.99
    Add to Wish List Add to Compare
  20. MTH 30-21140-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - U.S. Army (Green - Trainworld) Cab No. 43
    MTH 30-21140-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - U.S. Army (Green - Trainworld) Cab No. 43
    Number 30-21140-1
    Manufacturer MTH Trains
    Scale O
    Special Price $349.99 Regular Price $369.99
    Add to Wish List Add to Compare
  21. MTH 30-21141-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - U.S. Army (Desert - Trainworld) Cab No. 42
    MTH 30-21141-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - U.S. Army (Desert - Trainworld) Cab No. 42
    Number 30-21141-1
    Manufacturer MTH Trains
    Scale O
    $369.99
    Add to Wish List Add to Compare
  22. MTH 30-21153-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - Long Island (Gray - Trainworld) Cab No. 48
    MTH 30-21153-1 O NW-2 Switcher Diesel Engine With Proto-Sound 3.0 - Long Island (Gray - Trainworld) Cab No. 48
    Number 30-21153-1
    Manufacturer MTH Trains
    Scale O
    $369.99
    Add to Wish List Add to Compare
  23. MTH 30-21327-1 O North Pole ES44AC Imperial Diesel Engine With Proto-Sound 3.0
    MTH 30-21327-1 O North Pole ES44AC Imperial Diesel Engine With Proto-Sound 3.0
    Number 30-21327-1
    Manufacturer MTH Trains
    Scale O
    $419.99
    Add to Wish List Add to Compare
  24. MTH 30-21328-1 O North Pole Alco PA A-Unit Diesel w/Proto-Sound 3.0
    MTH 30-21328-1 O North Pole Alco PA A-Unit Diesel w/Proto-Sound 3.0
    Number 30-21328-1
    Manufacturer MTH Trains
    Scale O
    $389.99
    Add to Wish List Add to Compare
  25. Atlas O 30138032 F40PH LOCOMOTIVE AMTRAK PHASE IV 404 (SILVER/BLUE/RED)
    Atlas O 30138032 F40PH LOCOMOTIVE AMTRAK PHASE IV 404 (SILVER/BLUE/RED)
    Number 30138032
    Manufacturer Atlas
    Scale O
    Special Price $399.99 Regular Price $589.99
    Add to Wish List Add to Compare
  26. Atlas O 30138033 F40PH LOCOMOTIVE AMTRAK PHASE IV 406 (SILVER/BLUE/RED)
    Atlas O 30138033 F40PH LOCOMOTIVE AMTRAK PHASE IV 406 (SILVER/BLUE/RED)
    Number 30138033
    Manufacturer Atlas
    Scale O
    Special Price $399.99 Regular Price $589.99
    Add to Wish List Add to Compare
  27. Atlas O 30138037 F40PH LOCOMOTIVE METRO NORTH 4194 (SILVER/BLACK/BLUE/RED)
    Atlas O 30138037 F40PH LOCOMOTIVE METRO NORTH 4194 (SILVER/BLACK/BLUE/RED)
    Number 30138037
    Manufacturer Atlas
    Scale O
    $589.99
    Add to Wish List Add to Compare
  28. Atlas O 30138040 O ATLAS PREMIER P-42 GENESIS LOCOMOTIVE AMTRAK P42 #161 - PHASE I 50TH
    Atlas O 30138040 O ATLAS PREMIER P-42 GENESIS LOCOMOTIVE AMTRAK P42 #161 - PHASE I 50TH
    Number 30138040
    Manufacturer Atlas
    Scale O
    Special Price $549.99 Regular Price $599.99
    Add to Wish List Add to Compare
  29. Atlas O 30138042 O ATLAS PREMIER P-42 GENESIS LOCOMOTIVE AMTRAK P42 #46 - PHASE V 50TH (SILVER/BLUE) (LAST ONE USED Odomteter 1199.1 Chronometer 112.50 Manual Missing No Snow Plow AS Is)) Runs & Works!
    Atlas O 30138042 O ATLAS PREMIER P-42 GENESIS LOCOMOTIVE AMTRAK P42 #46 - PHASE V 50TH (SILVER/BLUE) (LAST ONE USED Odomteter 1199.1 Chronometer 112.50 Manual Missing No Snow Plow AS Is)) Runs & Works!
    Number 30138042
    Manufacturer Atlas
    Scale O
    Special Price $349.99 Regular Price $599.99
    Add to Wish List Add to Compare
  30. Atlas 30138177 O ATLAS PREMIER ES44AC LOCOMOTIVE BNSF (H2 PUMPKIN W/SWOOSH) #5738
    Atlas 30138177 O ATLAS PREMIER ES44AC LOCOMOTIVE BNSF (H2 PUMPKIN W/SWOOSH) #5738
    Number 30138177
    Manufacturer Atlas
    Scale O
    $659.99
    Add to Wish List Add to Compare
  31. Atlas 30138185 O ATLAS Premier ES44AC Locomotive BNSF H2 (Pumpkin Scheme) #5719
    Atlas 30138185 O ATLAS Premier ES44AC Locomotive BNSF H2 (Pumpkin Scheme) #5719
    Number 30138185
    Manufacturer Atlas
    Scale O
    Special Price $549.99 Regular Price $659.99
    Add to Wish List Add to Compare
  32. Atlas 30138186 O ATLAS Premier ES44AC Locomotive BNSF H2 (Pumpkin Scheme) #5742
    Atlas 30138186 O ATLAS Premier ES44AC Locomotive BNSF H2 (Pumpkin Scheme) #5742
    Number 30138186
    Manufacturer Atlas
    Scale O
    Special Price $549.99 Regular Price $659.99
    Add to Wish List Add to Compare
  33. Atlas 30138201 O PREMIER SD70MAC LOCOMOTIVE BNSF (EX-BN EXCUTIVE W/BNSF WEDGE) 9624 (GREEN/TAN) - 3RL with Proto-Sound 3
    Atlas 30138201 O PREMIER SD70MAC LOCOMOTIVE BNSF (EX-BN EXCUTIVE W/BNSF WEDGE) 9624 (GREEN/TAN) - 3RL with Proto-Sound 3
    Number 30138201
    Manufacturer Atlas
    Scale O
    Special Price $549.99 Regular Price $659.99
    Add to Wish List Add to Compare
  34. Atlas 30138202 O PREMIER SD70MAC LOCOMOTIVE BNSF (EX-BN EXCUTIVE W/BNSF WEDGE) 9687 (GREEN/TAN) - 3RL with Proto-Sound 3
    Atlas 30138202 O PREMIER SD70MAC LOCOMOTIVE BNSF (EX-BN EXCUTIVE W/BNSF WEDGE) 9687 (GREEN/TAN) - 3RL with Proto-Sound 3
    Number 30138202
    Manufacturer Atlas
    Scale O
    Special Price $549.99 Regular Price $659.99
    Add to Wish List Add to Compare
  35. Atlas 30138204 O PREMIER SD70MAC LOCOMOTIVE CSX (YN3 WEBSITE) 4569 (BLUE/YELLOW) - 3RL with Proto-Sound 3
    Atlas 30138204 O PREMIER SD70MAC LOCOMOTIVE CSX (YN3 WEBSITE) 4569 (BLUE/YELLOW) - 3RL with Proto-Sound 3
    Number 30138204
    Manufacturer Atlas
    Scale O
    Special Price $599.99 Regular Price $659.99
    Add to Wish List Add to Compare
Page
per page
Filters
Now Shopping by
  1. Engine Electronics
    DCC And Sound
  2. Engine Electronics
    TMCC (Trainmaster Command Control)
Clear All
Shopping Options
Manufacturer
  1. Atlas 54 items
  2. Lionel Trains 16 items
  3. MTH Trains 6 items
Product Line
  1. MTH Railking 6 items
New Arrivals
  1. New 6 items
Preorder
  1. Yes 36 items
  2. No 40 items
Trains
  1. Christmas 7 items
  2. Diesel Locomotives 59 items
  3. Halloween 2 items
  4. Polar Express 2 items
  5. Small Motorized Units 16 items
  6. Steam Locomotives 1 item
  7. TrainWorld Exclusive 6 items
Engine Style
  1. 2-8-0 - Consolidation -H - H10 - C19 1 item
  2. C 44-9W 8 items
  3. C 420 - C 424 - C 425 - C 430 4 items
  4. E8 - E9 2 items
  5. ES44AC (GEVO) 4 items
  6. F40PH 3 items
  7. GP 15 2 items
  8. GP 30 1 item
  9. GP 38 - GP 38-2 12 items
  10. GP 40 - GP 40-2 2 items
  11. Miscellaneous 1 item
  12. NW 2 4 items
  13. P40 - P42 Genesis 5 items
  14. PA - PB 1 item
  15. S 2 2 items
  16. SD70 SD70ACe SD70MAc SD70ACU SD70M 8 items
  17. Small Switcher 9 items
  18. Trolley - Tram - Streetcar 6 items
  19. U 30B - U 30C 1 item
Engine Electronics
  1. Motorized (Standard DC-AC) 93 items
  2. DCC And Sound 60 items
  3. Sound 11 items
  4. Proto Sound 3.0 248 items
  5. LionChief (Basic, Plus, 2.0) 159 items
  6. Legacy 473 items
  7. TMCC (Trainmaster Command Control) 16 items
  8. Williams True Blast II Whistle-Horn & Bell 1 item
  9. Williams True Blast PLUS Sounds 3 items
  10. Non Powered 58 items
  11. Battery 4 items
  12. Sound|Non Powered 23 items
Road Name
  1. Amtrak 8 items
  2. Area 51 2 items
  3. Army 3 items
  4. BNSF - Burlington Northern Santa Fe 9 items
  5. Budwiser - Anheuser Busch 1 item
  6. Canadian Pacific - CP - CP Rail 3 items
  7. Chesapeake & Ohio - C&O 1 item
  8. Chessie 2 items
  9. Christmas 6 items
  10. Conrail 3 items
  11. CSX 3 items
  12. Delaware & Hudson - D&H 1 item
  13. Halloween 2 items
  14. John Deere 1 item
  15. Long Island - LIRR 4 items
  16. METRA 1 item
  17. Metro North 2 items
  18. Military 3 items
  19. Morristown & Erie 1 item
  20. NJ Transit 2 items
  21. Norfolk Southern - NS 2 items
  22. Polar Express 2 items
  23. R.J. Corman 2 items
  24. Reading & Northern 2 items
  25. Rock Island 1 item
  26. Santa Fe 2 items
  27. Southern 1 item
  28. Southern Pacific - SP 3 items
  29. Union Pacific - UP 4 items
  30. Vermont 1 item
Catalog
  1. Atlas Spring 2023 10 items
  2. Atlas 2024 Vol1 6 items
  3. Atlas Winter 2025 3 items
  4. Lionel 2023 C1 1 item
  5. Lionel 2024 C1 5 items
  6. Lionel 2025 C1 6 items
  7. Atlas 2024 Summer 20 items
Price
On Sale
  1. Yes 18 items
  2. No 58 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.