O Scale

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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- MTH 20-21787-1 O GP-9 Diesel Engine With Proto-Sound 3.0 - Santa Fe (Trainworld) Cab No. 726Number 20-21787-1
Manufacturer MTH Trains
Scale OSpecial Price $499.99 Regular Price $569.99 - MTH 20-21788-1 O GP-9 Diesel Engine With Proto-Sound 3.0 - Santa Fe (Trainworld) Cab No. 741Number 20-21788-1
Manufacturer MTH Trains
Scale OSpecial Price $499.99 Regular Price $569.99 - 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. 3977Number 20-3897-1
Manufacturer MTH Trains
Scale OSpecial Price $1,399.99 Regular Price $1,659.99 - 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 - MTH 20-3937-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Great Northern (Green) Cab No. 4001Number 20-3937-1
Manufacturer MTH Trains
Scale O$1,659.99 - MTH 20-3938-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Great Northern (Black) Cab No. 4000Number 20-3938-1
Manufacturer MTH Trains
Scale O$1,659.99 - MTH 20-3939-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Northern Pacific Cab No. 5100Number 20-3939-1
Manufacturer MTH Trains
Scale O$1,659.99 - MTH 20-3941-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Spokane Portland & Seattle Cab No. 901Number 20-3941-1
Manufacturer MTH Trains
Scale O$1,659.99 - MTH 20-3943-1 O 4-6-6-4 Z-6 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - (Oil Tender - Hi-Rail Wheels) - Great Northern #4000 (Empire Builder)Number 20-3943-1
Manufacturer MTH Trains
Scale O$1,659.99 - Atlas 20024018 O 3RL DCS TMAN GP15-1 YORK RAIL #1531 (with front & rear ditchlights)Number 20024018
Manufacturer Atlas
Scale O$449.99 - Atlas 20024019 O 3RL DCS TMAN GP15-1 YORK RAIL #1532 (with front & rear ditchlights)Number 20024019
Manufacturer Atlas
Scale O$449.99 - Lionel 2331240 O Union Pacific Legacy Brass Hybrid Challenger #3834 "Greyhound"Number 2331240
Manufacturer Lionel Trains
Scale OSpecial Price $2,199.99 Regular Price $2,499.99 - Lionel 2433361 O Bangor & Aroostook LEGACY GP9 #76Number 2433361
Manufacturer Lionel Trains
Scale O$539.99 - Lionel 2433362 O Bangor & Aroostook LEGACY GP9 #78Number 2433362
Manufacturer Lionel Trains
Scale O$539.99Out of stock - Lionel 2433372 O Conrail LEGACY GP9 #7043Number 2433372
Manufacturer Lionel Trains
Scale O$539.99Out of stock -
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- Lionel 2433392 O Norfolk & Western LEGACY GP9 #512Number 2433392
Manufacturer Lionel Trains
Scale O$599.99 - Lionel 2433401 O Pennsylvania LEGACY GP9 #7013Number 2433401
Manufacturer Lionel Trains
Scale O$539.99 - Lionel 2433402 O Pennsylvania LEGACY GP9 #7025Number 2433402
Manufacturer Lionel Trains
Scale O$539.99 - Lionel 2433411 O Union Pacific LEGACY GP9 #310Number 2433411
Manufacturer Lionel Trains
Scale O$599.99 - Lionel 2433412 O Union Pacific LEGACY GP9 #312Number 2433412
Manufacturer Lionel Trains
Scale O$599.99 - Lionel #LIO2349B Northern Pacific #2349 With BoxNumber LIO2349B
Manufacturer PostWar Vintage Trains
Scale OSpecial Price $549.99 Regular Price $595.00