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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.

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Items 1-35 of 96

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  1. MTH 20-21874-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - Union Pacific (Flag) Cab No. 7504
    MTH 20-21874-1 O AC6000 Diesel Engine w/Proto-Sound 3.0 - Union Pacific (Flag) Cab No. 7504
    Number 20-21874-1
    Manufacturer MTH Trains
    Scale O
    $559.99
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  2. MTH 20-3897-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Two-Tone Gray w/Yellow Stripes - Oil Tender) Cab No. 3977
    MTH 20-3897-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Two-Tone Gray w/Yellow Stripes - Oil Tender) Cab No. 3977
    Number 20-3897-1
    Manufacturer MTH Trains
    Scale O
    Special Price $1,399.99 Regular Price $1,659.99
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  3. MTH 20-3900-1 O Union Pacific 4-6-6-4 Challenger Cab #3985 (America the Beautiful) TrainWorld Exclusive "LAND OF THE FREE, HOME OF THE BRAVE"
    MTH 20-3900-1 O Union Pacific 4-6-6-4 Challenger Cab #3985 (America the Beautiful) TrainWorld Exclusive "LAND OF THE FREE, HOME OF THE BRAVE"
    Number 20-3900-1
    Manufacturer MTH Trains
    Scale O
    $1,699.99
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  4. MTH 20-94730 O Steel Sided Stock Car - Union Pacific
    MTH 20-94730 O Steel Sided Stock Car - Union Pacific
    Number 20-94730
    Manufacturer MTH Trains
    Scale O
    $69.99
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  5. MTH 20-95662 O 34’ Composite Hopper Car - Union Pacific
    MTH 20-95662 O 34’ Composite Hopper Car - Union Pacific
    Number 20-95662
    Manufacturer MTH Trains
    Scale O
    $69.99
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  6. Atlas 2001138 O TM 50'6" BOX CAR UNION PACIFIC (BKTY) 152966, 152972 (BROWN/WHITE) - 3RL
    Atlas 2001138 O TM 50'6" BOX CAR UNION PACIFIC (BKTY) 152966, 152972 (BROWN/WHITE) - 3RL
    Number 2001138
    Manufacturer Atlas
    Scale O
    $59.99
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  7. Atlas 2001233 O TMAN BAY WINDOW CABOOSE UNION PACIFIC - PATCHED ROCK ISLAND (RED/YELLOW/.WHITE) - 3RL
    Atlas 2001233 O TMAN BAY WINDOW CABOOSE UNION PACIFIC - PATCHED ROCK ISLAND (RED/YELLOW/.WHITE) - 3RL
    Number 2001233
    Manufacturer Atlas
    Scale O
    $74.99
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  8. Atlas 2002414 O TM 40' STOCK CAR UNION PACIFIC (UP) LIVESTOCK DISPATCH 47456D, 47630D (YELLOW/RED/SILVER) - 3RL
    Atlas 2002414 O TM 40' STOCK CAR UNION PACIFIC (UP) LIVESTOCK DISPATCH 47456D, 47630D (YELLOW/RED/SILVER) - 3RL
    Number 2002414
    Manufacturer Atlas
    Scale O
    $64.99
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  9. Lionel 2043072 O Union Pacific #217031 - Centerbeam Flatcar
    Lionel 2043072 O Union Pacific #217031 - Centerbeam Flatcar
    Number 2043072
    Manufacturer Lionel Trains
    Scale O
    Special Price $34.99 Regular Price $39.99
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  10. Lionel 2043073 O Union Pacific #217047 - Centerbeam Flatcar
    Lionel 2043073 O Union Pacific #217047 - Centerbeam Flatcar
    Number 2043073
    Manufacturer Lionel Trains
    Scale O
    Special Price $34.99 Regular Price $39.99
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  11. Lionel 2043074 O Union Pacific #217063 - Centerbeam Flatcar
    Lionel 2043074 O Union Pacific #217063 - Centerbeam Flatcar
    Number 2043074
    Manufacturer Lionel Trains
    Scale O
    Special Price $34.99 Regular Price $39.99
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  12. Lionel 2134060 O LionChief U36B - UP
    Lionel 2134060 O LionChief U36B - UP
    Number 2134060
    Manufacturer Lionel Trains
    Scale O
    Special Price $239.99 Regular Price $254.99
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  13. Lionel 2226220 O Union Pacific CA-1 Caboose #2535  (brown)
    Lionel 2226220 O Union Pacific CA-1 Caboose #2535  (brown)
    Number 2226220
    Manufacturer Lionel Trains
    Scale O
    Special Price $134.99 Regular Price $149.99
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  14. Lionel 2226320 O Union Pacific 50' Flatcar w/ firetruck #53026
    Lionel 2226320 O Union Pacific 50' Flatcar w/ firetruck #53026
    Number 2226320
    Manufacturer Lionel Trains
    Scale O
    Special Price $129.99 Regular Price $159.99
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  15. Lionel 2226430 O Union Pacific Rocket Booster Flatcar 5-Pack w/rocket
    Lionel 2226430 O Union Pacific Rocket Booster Flatcar 5-Pack w/rocket
    Number 2226430
    Manufacturer Lionel Trains
    Scale O
    Special Price $749.99 Regular Price $859.99
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  16. Lionel 2226440 O Union Pacific Rocket Booster Flatcar 5-Pack wo/rocket
    Lionel 2226440 O Union Pacific Rocket Booster Flatcar 5-Pack wo/rocket
    Number 2226440
    Manufacturer Lionel Trains
    Scale O
    Special Price $599.99 Regular Price $699.99
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  17. Lionel 2226501 O Coil Cars Union Pacific #242081
    Lionel 2226501 O Coil Cars Union Pacific #242081
    Number 2226501
    Manufacturer Lionel Trains
    Scale O
    Special Price $84.99 Regular Price $94.99
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  18. Lionel 2226920 O Vision Stock Car (3pcs) - Union Pacific #48154D, 48198D, 48200D
    Lionel 2226920 O Vision Stock Car (3pcs) - Union Pacific #48154D, 48198D, 48200D
    Number 2226920
    Manufacturer Lionel Trains
    Scale O
    $399.99
    Out of stock
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  19. Lionel 2233561 O Union Pacific Desert LEGACY SD40-2 #3593
    Lionel 2233561 O Union Pacific Desert LEGACY SD40-2 #3593
    Number 2233561
    Manufacturer Lionel Trains
    Scale O
    Special Price $599.99 Regular Price $689.99
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  20. Lionel 2233569 O Union Pacific Desert Non-Powered SD40-2 #3593
    Lionel 2233569 O Union Pacific Desert Non-Powered SD40-2 #3593
    Number 2233569
    Manufacturer Lionel Trains
    Scale O
    Special Price $349.99 Regular Price $399.99
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  21. Lionel 2235050 O Union Pacific - LionChief Plus 2.0 Doodlebug
    Lionel 2235050 O Union Pacific - LionChief Plus 2.0 Doodlebug
    Number 2235050
    Manufacturer Lionel Trains
    Scale O
    $359.99
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  22. Lionel 2243141 O Union Pacific Modern Boxcar #357416
    Lionel 2243141 O Union Pacific Modern Boxcar #357416
    Number 2243141
    Manufacturer Lionel Trains
    Scale O
    $49.99
    Out of stock
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  23. Lionel 2243142 O Union Pacific Modern Boxcar #357429
    Lionel 2243142 O Union Pacific Modern Boxcar #357429
    Number 2243142
    Manufacturer Lionel Trains
    Scale O
    $49.99
    Out of stock
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  24. Lionel 2322040 O VISION Big Boy Super Set- Cab# 4008 w/ Coal Tender
    Lionel 2322040 O VISION Big Boy Super Set- Cab# 4008 w/ Coal Tender
    Number 2322040
    Manufacturer Lionel Trains
    Scale O
    $4,399.99
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  25. Lionel 2323090 O Union Pacific Flyer LionChief® Bluetooth 5.0 Set
    Lionel 2323090 O Union Pacific Flyer LionChief® Bluetooth 5.0 Set
    Number 2323090
    Manufacturer Lionel Trains
    Scale O
    $319.99
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  26. Lionel 2326440 O Union Pacific VISION CA-1 Caboose #2551
    Lionel 2326440 O Union Pacific VISION CA-1 Caboose #2551
    Number 2326440
    Manufacturer Lionel Trains
    Scale O
    $224.99
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  27. Lionel 2327290 O Union Pacific Station Sounds Diner
    Lionel 2327290 O Union Pacific Station Sounds Diner
    Number 2327290
    Manufacturer Lionel Trains
    Scale O
    $449.99
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  28. Lionel 2331240 O Union Pacific Legacy Brass Hybrid Challenger #3834 "Greyhound"
    Lionel 2331240 O Union Pacific Legacy Brass Hybrid Challenger #3834 "Greyhound"
    Number 2331240
    Manufacturer Lionel Trains
    Scale O
    Special Price $2,199.99 Regular Price $2,499.99
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  29. Lionel 2331261O Union Pacific VISION Big Boy #4000
    Lionel 2331261O Union Pacific VISION Big Boy #4000
    Number 2331261
    Manufacturer Lionel Trains
    Scale O
    Special Price $2,599.99 Regular Price $2,699.99
    Out of stock
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  30. Lionel 2331264 O Union Pacific VISION Big Boy #4014
    Lionel 2331264 O Union Pacific VISION Big Boy #4014
    Number 2331264
    Manufacturer Lionel Trains
    Scale O
    $3,299.99
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  31. Lionel 2332080 O Union Pacific LionChief Plus 2.0 Mikado #2549
    Lionel 2332080 O Union Pacific LionChief Plus 2.0 Mikado #2549
    Number 2332080
    Manufacturer Lionel Trains
    Scale O
    $629.99
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  32. Lionel 2333302 O Union Pacific LEGACY H15-44 #1329
    Lionel 2333302 O Union Pacific LEGACY H15-44 #1329
    Number 2333302
    Manufacturer Lionel Trains
    Scale O
    Special Price $499.99 Regular Price $539.99
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  33. Lionel 2426090 O UP WWII PS1 w/sounds - Look Dad
    Lionel 2426090 O UP WWII PS1 w/sounds - Look Dad
    Number 2426090
    Manufacturer Lionel Trains
    Scale O
    $163.99
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  34. Lionel 2426380 O UP WWII CA-1 caboose #1944
    Lionel 2426380 O UP WWII CA-1 caboose #1944
    Number 2426380
    Manufacturer Lionel Trains
    Scale O
    $99.99
    Out of stock
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  35. Lionel 2426390 O Union Pacific CA-1 caboose #3349
    Lionel 2426390 O Union Pacific CA-1 caboose #3349
    Number 2426390
    Manufacturer Lionel Trains
    Scale O
    $99.99
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