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O Scale - 4-6-6-4 - Challenger - 4-4-2 - Atlantic - E6 - H15-44 - RS 4-5 - RSD 4-5

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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34 Items

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  1. 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
    $2,499.99
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  2. Lionel 2331211 O Union Pacific Legacy Brass Hybrid Challenger #3836
    Lionel 2331211 O Union Pacific Legacy Brass Hybrid Challenger #3836
    Number 2331211
    Manufacturer Lionel Trains
    Scale O
    $2,499.99
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  3. Lionel 2331231 O Union Pacific Legacy Brass Hybrid Challenger #3815
    Lionel 2331231 O Union Pacific Legacy Brass Hybrid Challenger #3815
    Number 2331231
    Manufacturer Lionel Trains
    Scale O
    $2,499.99
    Out of stock
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  4. Lionel 2331220 O Union Pacific Legacy Brass Hybrid Challenger #3835 Challenger Scheme
    Lionel 2331220 O Union Pacific Legacy Brass Hybrid Challenger #3835 Challenger Scheme
    Number 2331220
    Manufacturer Lionel Trains
    Scale O
    $2,599.99
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  5. Lionel 2333291 O Monon LEGACY H15-44 #36
    Lionel 2333291 O Monon LEGACY H15-44 #36
    Number 2333291
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  6. Lionel 2333292 O Monon LEGACY H15-44 #37
    Lionel 2333292 O Monon LEGACY H15-44 #37
    Number 2333292
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  7. Lionel 2333301 O Union Pacific LEGACY H15-44 #1325
    Lionel 2333301 O Union Pacific LEGACY H15-44 #1325
    Number 2333301
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  8. 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
    $539.99
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  9. Lionel 2333251 O Central of Georgia LEGACY H15-44 #101
    Lionel 2333251 O Central of Georgia LEGACY H15-44 #101
    Number 2333251
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  10. Lionel 2333252 O Central of Georgia LEGACY H15-44 #102
    Lionel 2333252 O Central of Georgia LEGACY H15-44 #102
    Number 2333252
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  11. Lionel 2333261 O Rock Island LEGACY H15-44 #400
    Lionel 2333261 O Rock Island LEGACY H15-44 #400
    Number 2333261
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  12. Lionel 2333262 O Rock Island LEGACY H15-44 #401
    Lionel 2333262 O Rock Island LEGACY H15-44 #401
    Number 2333262
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  13. Lionel 2333271 O Rio Grande LEGACY H15-44 #151
    Lionel 2333271 O Rio Grande LEGACY H15-44 #151
    Number 2333271
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  14. Lionel 2333272 O Rio Grande LEGACY H15-44 #152
    Lionel 2333272 O Rio Grande LEGACY H15-44 #152
    Number 2333272
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  15. Lionel 2333281 O Kansas City Southern LEGACY H15-44 #40
    Lionel 2333281 O Kansas City Southern LEGACY H15-44 #40
    Number 2333281
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  16. Lionel 2333282 O Kansas City Southern LEGACY H15-44 #41
    Lionel 2333282 O Kansas City Southern LEGACY H15-44 #41
    Number 2333282
    Manufacturer Lionel Trains
    Scale O
    $539.99
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  17. Lionel 2231400 O Boston & Maine #3243 - Legacy Atlantic
    Lionel 2231400 O Boston & Maine #3243 - Legacy Atlantic
    Number 2231400
    Manufacturer Lionel Trains
    Scale O
    $899.99
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  18. Lionel 2231420 O New Haven #1111 - Legacy Atlantic
    Lionel 2231420 O New Haven #1111 - Legacy Atlantic
    Number 2231420
    Manufacturer Lionel Trains
    Scale O
    $899.99
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  19. Lionel 2231430 O New York Central #4751 - Legacy Atlantic
    Lionel 2231430 O New York Central #4751 - Legacy Atlantic
    Number 2231430
    Manufacturer Lionel Trains
    Scale O
    $899.99
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  20. Lionel 2231440 O Southern #1905 - Legacy Atlantic
    Lionel 2231440 O Southern #1905 - Legacy Atlantic
    Number 2231440
    Manufacturer Lionel Trains
    Scale O
    $899.99
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  21. Lionel 2231450 O Wabash #606 - Legacy Atlantic
    Lionel 2231450 O Wabash #606 - Legacy Atlantic
    Number 2231450
    Manufacturer Lionel Trains
    Scale O
    $899.99
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  22. MTH 20-3890-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Clinchfield (Coal Tender) Cab No. 672
    MTH 20-3890-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Clinchfield (Coal Tender) Cab No. 672
    Number 20-3890-1
    Manufacturer MTH Trains
    Scale O
    $1,659.99
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  23. MTH 20-3891-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Denver & Rio Grande (Coal Tender) Cab No. 3805
    MTH 20-3891-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Denver & Rio Grande (Coal Tender) Cab No. 3805
    Number 20-3891-1
    Manufacturer MTH Trains
    Scale O
    $1,659.99
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  24. MTH 20-3892-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Black - Coal Tender) Cab No. 3975
    MTH 20-3892-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Black - Coal Tender) Cab No. 3975
    Number 20-3892-1
    Manufacturer MTH Trains
    Scale O
    $1,659.99
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  25. MTH 20-3893-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Two-Tone Gray w/Silver Stripes - Coal Tender) Cab No. 3999
    MTH 20-3893-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Two-Tone Gray w/Silver Stripes - Coal Tender) Cab No. 3999
    Number 20-3893-1
    Manufacturer MTH Trains
    Scale O
    $1,659.99
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  26. MTH 20-3894-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Two-Tone Gray w/Yellow Stripes - Coal Tender) Cab No. 3989
    MTH 20-3894-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Two-Tone Gray w/Yellow Stripes - Coal Tender) Cab No. 3989
    Number 20-3894-1
    Manufacturer MTH Trains
    Scale O
    $1,659.99
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  27. MTH 20-3895-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Black - Oil Tender) Cab No. 3985
    MTH 20-3895-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Black - Oil Tender) Cab No. 3985
    Number 20-3895-1
    Manufacturer MTH Trains
    Scale O
    $1,659.99
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  28. MTH 20-3896-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Two-Tone Gray w/Silver Stripes - Oil Tender) Cab No. 3979
    MTH 20-3896-1 O 4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail Wheels) - Union Pacific (Two-Tone Gray w/Silver Stripes - Oil Tender) Cab No. 3979
    Number 20-3896-1
    Manufacturer MTH Trains
    Scale O
    $1,659.99
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  29. 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
    $1,659.99
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  30. MTH 30-21170-1 O RSD-5 Diesel Engine With Proto-Sound 3.0 - Chesapeake & Ohio Engine No. 5574
    MTH 30-21170-1 O RSD-5 Diesel Engine With Proto-Sound 3.0 - Chesapeake & Ohio Engine No. 5574
    Number 30-21170-1
    Manufacturer MTH Trains
    Scale O
    $359.99
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  31. MTH 30-21171-1 O RSD-5 Diesel Engine With Proto-Sound 3.0 - Pennsylvania Engine No. 8449
    MTH 30-21171-1 O RSD-5 Diesel Engine With Proto-Sound 3.0 - Pennsylvania Engine No. 8449
    Number 30-21171-1
    Manufacturer MTH Trains
    Scale O
    $359.99
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  32. MTH 30-21172-1 O RSD-5 Diesel Engine With Proto-Sound 3.0 - Southern Pacific Engine No. 5445
    MTH 30-21172-1 O RSD-5 Diesel Engine With Proto-Sound 3.0 - Southern Pacific Engine No. 5445
    Number 30-21172-1
    Manufacturer MTH Trains
    Scale O
    $359.99
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  33. MTH 20-3900-1 O Union Pacific 4-6-6-4 Challenger Cab #3985 with Tender (TrainWorld Exclusive)
    MTH 20-3900-1 O Union Pacific 4-6-6-4 Challenger Cab #3985 with Tender (TrainWorld Exclusive)
    Number 20-3900-1
    Manufacturer MTH Trains
    Scale O
    $1,699.99
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  34. Lionel 2333640 O LIRR LEGACY H15-44 (Trainworld Exclusive)
    Lionel 2333640 O LIRR LEGACY H15-44 (Trainworld Exclusive)
    Number 2333640
    Manufacturer Lionel Trains
    Scale O
    $549.99
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per page
  1. Engine Style
    4-6-6-4 - Challenger
  2. Engine Style
    4-4-2 - Atlantic - E6
  3. Engine Style
    H15-44
  4. Engine Style
    RS 4-5 - RSD 4-5
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