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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 110

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  1. MTH 20-21787-1 O GP-9 Diesel Engine With Proto-Sound 3.0 - Santa Fe (Trainworld) Cab No. 726
    MTH 20-21787-1 O GP-9 Diesel Engine With Proto-Sound 3.0 - Santa Fe (Trainworld) Cab No. 726
    Number 20-21787-1
    Manufacturer MTH Trains
    Scale O
    Special Price $499.99 Regular Price $569.99
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  2. MTH 20-21788-1 O GP-9 Diesel Engine With Proto-Sound 3.0 - Santa Fe (Trainworld) Cab No. 741
    MTH 20-21788-1 O GP-9 Diesel Engine With Proto-Sound 3.0 - Santa Fe (Trainworld) Cab No. 741
    Number 20-21788-1
    Manufacturer MTH Trains
    Scale O
    Special Price $499.99 Regular Price $569.99
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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 20-3908-1 O 4-6-4 Dreyfuss Steam Engine w/Proto-Sound 3.0 (Boxpox Hi-Rail Wheels) - New York Central (Trainworld)
    MTH 20-3908-1 O 4-6-4 Dreyfuss Steam Engine w/Proto-Sound 3.0 (Boxpox Hi-Rail Wheels) - New York Central (Trainworld)
    Number 20-3908-1
    Manufacturer MTH Trains
    Scale O
    Special Price $1,199.99 Regular Price $1,499.99
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  5. MTH 20-3909-1 O 4-6-4 Empire State Express Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - New York Central (Trainworld) Cab No. 5426
    MTH 20-3909-1 O 4-6-4 Empire State Express Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - New York Central (Trainworld) Cab No. 5426
    Number 20-3909-1
    Manufacturer MTH Trains
    Scale O
    $1,999.99
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  6. MTH 20-91803 O 35’ Woodsided Caboose - Long Island Car No. 14 (Trainworld Exclusive)
    MTH 20-91803 O 35’ Woodsided Caboose - Long Island Car No. 14 (Trainworld Exclusive)
    Number 20-91803
    Manufacturer MTH Trains
    Scale O
    $99.99
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  7. MTH 20-91827 O Bay Window Caboose - Long Island Railroad #751 (Trainworld Exclusive)
    MTH 20-91827 O Bay Window Caboose - Long Island Railroad #751 (Trainworld Exclusive)
    Number 20-91827
    Manufacturer MTH Trains
    Scale O
    $84.99
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  8. MTH 20-94773 O Long Island R50B Express Reefer Car #2961 (TrainWorld Exclusive)
    MTH 20-94773 O Long Island R50B Express Reefer Car #2961 (TrainWorld Exclusive)
    Number 20-94773
    Manufacturer MTH Trains
    Scale O
    $89.99
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  9. MTH 20-94774 O Long Island R50B Express Reefer Car #2971 (TrainWorld Exclusive)
    MTH 20-94774 O Long Island R50B Express Reefer Car #2971 (TrainWorld Exclusive)
    Number 20-94774
    Manufacturer MTH Trains
    Scale O
    $89.99
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  10. MTH 20-94775 O Long Island Tuscan R50B Express Reefer Car #2981 (TrainWorld Exclusive)
    MTH 20-94775 O Long Island Tuscan R50B Express Reefer Car #2981 (TrainWorld Exclusive)
    Number 20-94775
    Manufacturer MTH Trains
    Scale O
    $89.99
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  11. MTH 20-94776 O Long Island Tuscan R50B Express Reefer Car #2991 (TrainWorld Exclusive)
    MTH 20-94776 O Long Island Tuscan R50B Express Reefer Car #2991 (TrainWorld Exclusive)
    Number 20-94776
    Manufacturer MTH Trains
    Scale O
    $89.99
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  12. MTH 20-95585 O Long Island - Flat Car w/(2) PUP Trailers #480305 (Blue/Orange) Trainworld Exclusive
    MTH 20-95585 O Long Island - Flat Car w/(2) PUP Trailers #480305 (Blue/Orange) Trainworld Exclusive
    Number 20-95585
    Manufacturer MTH Trains
    Scale O
    Special Price $69.99 Regular Price $84.99
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  13. MTH 20-95586 O Long Island - Flat Car w/(2) PUP Trailers #480306 (Orange/Blue) Trainworld Exclusive
    MTH 20-95586 O Long Island - Flat Car w/(2) PUP Trailers #480306 (Orange/Blue) Trainworld Exclusive
    Number 20-95586
    Manufacturer MTH Trains
    Scale O
    Special Price $69.99 Regular Price $84.99
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  14. MTH 20-95627 O Long Island - Flat Car w/(2) PUP Trailers #480307 (Blue/Yellow) Trainworld Exclusive
    MTH 20-95627 O Long Island - Flat Car w/(2) PUP Trailers #480307 (Blue/Yellow) Trainworld Exclusive
    Number 20-95627
    Manufacturer MTH Trains
    Scale O
    Special Price $69.99 Regular Price $84.99
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  15. MTH 20-95628 O Long Island - Flat Car w/(2) PUP Trailers #480308 (Yellow/Blue) Trainworld Exclusive
    MTH 20-95628 O Long Island - Flat Car w/(2) PUP Trailers #480308 (Yellow/Blue) Trainworld Exclusive
    Number 20-95628
    Manufacturer MTH Trains
    Scale O
    Special Price $69.99 Regular Price $84.99
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  16. MTH 20-95667 O 34’ Composite Hopper Car - Norfolk & Western (Trainworld) Car Nos. 611
    MTH 20-95667 O 34’ Composite Hopper Car - Norfolk & Western (Trainworld) Car Nos. 611
    Number 20-95667
    Manufacturer MTH Trains
    Scale O
    $79.99
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  17. MTH 20-95674 O 34’ Composite Hopper Car - Norfolk & Western (Trainworld) Car Nos. 608
    MTH 20-95674 O 34’ Composite Hopper Car - Norfolk & Western (Trainworld) Car Nos. 608
    Number 20-95674
    Manufacturer MTH Trains
    Scale O
    $79.99
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  18. MTH 20-95710 O Gondola Car w/LCL Containers - New York City (Trainworld) No. OC1875
    MTH 20-95710 O Gondola Car w/LCL Containers - New York City (Trainworld) No. OC1875
    Number 20-95710
    Manufacturer MTH Trains
    Scale O
    $84.99
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  19. MTH 20-95711 O Gondola Car w/LCL Containers - New York City (Trainworld) No. OC1879
    MTH 20-95711 O Gondola Car w/LCL Containers - New York City (Trainworld) No. OC1879
    Number 20-95711
    Manufacturer MTH Trains
    Scale O
    $84.99
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  20. MTH 20-95756 O New York Central Flat Car with 2 PUP Trailers (Trainworld Exclusive) No. 490347
    MTH 20-95756 O New York Central Flat Car with 2 PUP Trailers (Trainworld Exclusive) No. 490347
    Number 20-95756
    Manufacturer MTH Trains
    Scale O
    $89.99
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  21. MTH 20-99070 O 100 Ton Hopper Car - New York Central (Plated - Trainworld) Car No.: 886984
    MTH 20-99070 O 100 Ton Hopper Car - New York Central (Plated - Trainworld) Car No.: 886984
    Number 20-99070
    Manufacturer MTH Trains
    Scale O
    $89.99
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  22. MTH 20-99071 O 100 Ton Hopper Car - New York Central (Plated - Trainworld) Car No.: 883040
    MTH 20-99071 O 100 Ton Hopper Car - New York Central (Plated - Trainworld) Car No.: 883040
    Number 20-99071
    Manufacturer MTH Trains
    Scale O
    $89.99
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  23. MTH 20-99429 O CSX B&O Heritage 40’ AAR Boxcar #1986 (Trainworld Exclusive)
    MTH 20-99429 O CSX B&O Heritage 40’ AAR Boxcar #1986 (Trainworld Exclusive)
    Number 20-99429
    Manufacturer MTH Trains
    Scale O
    $89.99
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  24. Lionel 2138230 O The Polar Express Know It All Boxcar - TrainWorld Exclusive
    Lionel 2138230 O The Polar Express Know It All Boxcar - TrainWorld Exclusive
    Number 2138230
    Manufacturer Lionel Trains
    Scale O
    Special Price $69.99 Regular Price $79.99
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  25. Lionel 2233690 O Long Island LEGACY C Liner #2004 (Trainworld Exclusive)
    Lionel 2233690 O Long Island LEGACY C Liner #2004 (Trainworld Exclusive)
    Number 2233690
    Manufacturer Lionel Trains
    Scale O
    Special Price $649.99 Regular Price $699.99
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  26. Lionel 2233700 O Long Island LEGACY C Liner #2402 (Trainworld Exclusive)
    Lionel 2233700 O Long Island LEGACY C Liner #2402 (Trainworld Exclusive)
    Number 2233700
    Manufacturer Lionel Trains
    Scale O
    Special Price $649.99 Regular Price $699.99
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  27. Lionel 2326750 O Long Island Hobo Sounds Boxcar (Trainworld Exclusive)
    Lionel 2326750 O Long Island Hobo Sounds Boxcar (Trainworld Exclusive)
    Number 2326750
    Manufacturer Lionel Trains
    Scale O
    $189.99
    Out of stock
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  28. Lionel 2333610 O LIRR LEGACY FA-2 AA (Trainworld Exclusive)
    Lionel 2333610 O LIRR LEGACY FA-2 AA (Trainworld Exclusive)
    Number 2333610
    Manufacturer Lionel Trains
    Scale O
    $999.99
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  29. Lionel 2333611 O LIRR LEGACY FA-2 A Lead Unit Powered #613 With Bluetooth (Trainworld Exclusive)
    Lionel 2333611 O LIRR LEGACY FA-2 A Lead Unit Powered #613 With Bluetooth (Trainworld Exclusive)
    Number 2333611
    Manufacturer Lionel Trains
    Scale O
    $599.99
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  30. Lionel 2333612 O LIRR FA-2 A Powered Conventional #614 NO Bluetooth, NO Sound (Trainworld Exclusive)
    Lionel 2333612 O LIRR FA-2 A Powered Conventional #614 NO Bluetooth, NO Sound (Trainworld Exclusive)
    Number 2333612
    Manufacturer Lionel Trains
    Scale O
    $399.99
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  31. 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
    $599.99
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  32. Lionel 2333722 O US Army Defense LEGACY FA-2 #1942 Conventional NO Bluetooth, NO Sound (Trainworld Exclusive)
    Lionel 2333722 O US Army Defense LEGACY FA-2 #1942 Conventional NO Bluetooth, NO Sound (Trainworld Exclusive)
    Number 2333722
    Manufacturer Lionel Trains
    Scale O
    $474.99
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  33. Lionel 2333740 O Flying Tiger LEGACY ES44AC #49 - Trainworld Custom
    Lionel 2333740 O Flying Tiger LEGACY ES44AC #49 - Trainworld Custom
    Number 2333740
    Manufacturer Lionel Trains
    Scale O
    $749.99
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  34. Lionel 2333750 O Flying Tiger LEGACY ES44AC #50 - Trainworld Custom
    Lionel 2333750 O Flying Tiger LEGACY ES44AC #50 - Trainworld Custom
    Number 2333750
    Manufacturer Lionel Trains
    Scale O
    $799.99
    Out of stock
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  35. Lionel 2333830 O New York & Atlantic LEGACY GP20 #300 (Trainworld Exclusive)
    Lionel 2333830 O New York & Atlantic LEGACY GP20 #300 (Trainworld Exclusive)
    Number 2333830
    Manufacturer Lionel Trains
    Scale O
    Special Price $649.99 Regular Price $699.99
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