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MTH O-Scale Trains | Proto-Sound Locomotives & Cars

πŸ”₯ MTH

Browse MTH O-scale trains with Proto-Sound 3.0. Explore detailed diesel, steam, and freight cars for serious collectors and operators.

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Save $200.00MTH Big Boy 4‑8‑8‑4 Steam Locomotive #4014 | Premier | O ScaleMTH Big Boy 4‑8‑8‑4 Steam Locomotive #4014 | Premier | O Scale
MTH Big Boy 4‑8‑8‑4 Steam Locomotive #4014 | Premier | O Scale Sale price$2,399.00 USD Regular price$2,599.00 USD
Sold outSave $100.00MTH BNSF ES44AC Diesel Engine #6017 | Proto-Sound 3.0 | O ScaleMTH BNSF ES44AC Diesel Engine #6017 | Proto-Sound 3.0 | O Scale
MTH BNSF ES44AC Diesel Engine #6017 | Proto-Sound 3.0 | O Scale Sale price$599.00 USD Regular price$699.00 USD
Sold outSave $200.00Union Pacific SD70ACe Diesel Engine #1111 | Proto-Sound 3.0 | O ScaleUnion Pacific SD70ACe Diesel Engine #1111 | Proto-Sound 3.0 | O Scale
Union Pacific SD70ACe Diesel Engine #1111 | Proto-Sound 3.0 | O Scale Sale price$499.00 USD Regular price$699.00 USD
Save $150.00MTH CSX SD70MAC Diesel Engine #4719 | Proto-Sound 3.0 | O ScaleMTH CSX SD70MAC Diesel Engine #4719 | Proto-Sound 3.0 | O Scale
MTH CSX SD70MAC Diesel Engine #4719 | Proto-Sound 3.0 | O Scale Sale price$649.00 USD Regular price$799.00 USD
Save $150.00MTH CSX SD70MAC Diesel Engine #700 | Proto-Sound 3.0 | O ScaleMTH CSX SD70MAC Diesel Engine #700 | Proto-Sound 3.0 | O Scale
MTH CSX SD70MAC Diesel Engine #700 | Proto-Sound 3.0 | O Scale Sale price$499.00 USD Regular price$649.00 USD
MTH BNSF Heritage 7-Pack 50’ Plugged Boxcar Set | O ScaleMTH BNSF Heritage 7-Pack 50’ Plugged Boxcar Set | O Scale
MTH BNSF Heritage 7-Pack 50’ Plugged Boxcar Set | O Scale Sale price$399.00 USD
MTH Union Pacific 4-Bay Hopper w/Coal Load | O ScaleMTH Union Pacific 4-Bay Hopper w/Coal Load | O Scale
MTH Union Pacific 4-Bay Hopper w/Coal Load | O Scale Sale price$49.99 USD
Save $15.00MTH Erie Lackawanna Reefer Car #60019 | O ScaleMTH Erie Lackawanna Reefer Car #60019 | O Scale
MTH Erie Lackawanna Reefer Car #60019 | O Scale Sale price$74.99 USD Regular price$89.99 USD
Save $15.00MTH Erie Lackawanna Reefer Car #60014 | O ScaleMTH Erie Lackawanna Reefer Car #60014 | O Scale
MTH Erie Lackawanna Reefer Car #60014 | O Scale Sale price$74.99 USD Regular price$89.99 USD
Save $15.00MTH Erie Reefer Car #37822 | 40’ Steel Sided | O ScaleMTH Erie Reefer Car #37822 | 40’ Steel Sided | O Scale
MTH Erie Reefer Car #37822 | 40’ Steel Sided | O Scale Sale price$74.99 USD Regular price$89.99 USD
Save $15.00MTH Erie Reefer Car #37819 | 40’ Steel Sided | O ScaleMTH Erie Reefer Car #37819 | 40’ Steel Sided | O Scale
MTH Erie Reefer Car #37819 | 40’ Steel Sided | O Scale Sale price$74.99 USD Regular price$89.99 USD
Save $25.00MTH Milwaukee Road Reefer Car #10663 | 40’ Steel Sided | O ScaleMTH Milwaukee Road Reefer Car #10663 | 40’ Steel Sided | O Scale
MTH Milwaukee Road Reefer Car #10663 | 40’ Steel Sided | O Scale Sale price$64.99 USD Regular price$89.99 USD
Save $25.00MTH Milwaukee Road Reefer Car #10654 | 40’ Steel Sided | O ScaleMTH Milwaukee Road Reefer Car #10654 | 40’ Steel Sided | O Scale
MTH Milwaukee Road Reefer Car #10654 | 40’ Steel Sided | O Scale Sale price$64.99 USD Regular price$89.99 USD
Sold outSave $15.00MTH Erie #15847 Gondola Car w/LCL Containers | O ScaleMTH Erie #15847 Gondola Car w/LCL Containers | O Scale
MTH Erie #15847 Gondola Car w/LCL Containers | O Scale Sale price$74.99 USD Regular price$89.99 USD
Save $15.00MTH Delaware & Hudson #38029-B Gondola Car w/LCL Containers | O ScaleMTH Delaware & Hudson #38029-B Gondola Car w/LCL Containers | O Scale
MTH Delaware & Hudson #38029-B Gondola Car w/LCL Containers | O Scale Sale price$74.99 USD Regular price$89.99 USD
Save $15.00MTH Louisville & Nashville Gondola w/CL Containers #56726 | O ScaleMTH Louisville & Nashville Gondola w/CL Containers #56726 | O Scale
MTH Louisville & Nashville Gondola w/CL Containers #56726 | O Scale Sale price$74.99 USD Regular price$89.99 USD
MTH Louisville & Nashville Gondola w/CL Containers #56722 | O ScaleMTH Louisville & Nashville Gondola w/CL Containers #56722 | O Scale
MTH Louisville & Nashville Gondola w/CL Containers #56722 | O Scale Sale price$74.99 USD
MTH Erie #29100 Hopper Car w/Coal Load | O ScaleMTH Erie #29100 Hopper Car w/Coal Load | O Scale
MTH Erie #29100 Hopper Car w/Coal Load | O Scale Sale price$69.99 USD
MTH Wheeling & Lake Erie 4-Bay Hopper Car w/Coal Load #580 | O ScaleMTH Wheeling & Lake Erie 4-Bay Hopper Car w/Coal Load #580 | O Scale
MTH Wheeling & Lake Erie 4-Bay Hopper Car w/Coal Load #580 | O Scale Sale price$69.99 USD
MTH Bessemer & Lake Erie #3763 PS-2CD High-Sided Hopper Car | O ScaleMTH Bessemer & Lake Erie #3763 PS-2CD High-Sided Hopper Car | O Scale
MTH Bessemer & Lake Erie #3763 PS-2CD High-Sided Hopper Car | O Scale Sale price$69.99 USD
Save $15.00MTH Milwaukee Road 60' Flat Car w/Pipe Load #67055 | O ScaleMTH Milwaukee Road 60' Flat Car w/Pipe Load #67055 | O Scale
MTH Milwaukee Road 60' Flat Car w/Pipe Load #67055 | O Scale Sale price$74.99 USD Regular price$89.99 USD
Save $15.00MTH Milwaukee Road 60' Flat Car w/Pipe Load #67058 | O ScaleMTH Milwaukee Road 60' Flat Car w/Pipe Load #67058 | O Scale
MTH Milwaukee Road 60' Flat Car w/Pipe Load #67058 | O Scale Sale price$74.99 USD Regular price$89.99 USD
Save $15.00MTH Illinois Central Gulf 60' Flat Car w/Pipe Load #906360 | O ScaleMTH Illinois Central Gulf 60' Flat Car w/Pipe Load #906360 | O Scale
MTH Illinois Central Gulf 60' Flat Car w/Pipe Load #906360 | O Scale Sale price$74.99 USD Regular price$89.99 USD
Save $15.00MTH Illinois Central Gulf #910302 60' Flat Car w/Pipe Load | O ScaleMTH Illinois Central Gulf #910302 60' Flat Car w/Pipe Load | O Scale
MTH Illinois Central Gulf #910302 60' Flat Car w/Pipe Load | O Scale Sale price$74.99 USD Regular price$89.99 USD
Save $15.00MTH Burlington 60' Flat Car w/Pipe Load #93745 | O ScaleMTH Burlington 60' Flat Car w/Pipe Load #93745 | O Scale
MTH Burlington 60' Flat Car w/Pipe Load #93745 | O Scale Sale price$74.99 USD Regular price$89.99 USD
Save $15.00MTH Burlington 60' Flat Car w/Pipe Load #92516 | O ScaleMTH Burlington 60' Flat Car w/Pipe Load #92516 | O Scale
MTH Burlington 60' Flat Car w/Pipe Load #92516 | O Scale Sale price$74.99 USD Regular price$89.99 USD
Save $15.00MTH Burlington 60' Flat Car w/Pipe Load #93747| O ScaleMTH Burlington 60' Flat Car w/Pipe Load #93747| O Scale
MTH Burlington 60' Flat Car w/Pipe Load #93747| O Scale Sale price$74.99 USD Regular price$89.99 USD
Sold outMTH Premier Denver Rio & Grande 60’ High Cube Boxcar #301989 | O ScaleMTH Premier Denver Rio & Grande 60’ High Cube Boxcar #301989 | O Scale
MTH Premier Denver Rio & Grande 60’ High Cube Boxcar #301989 | O Scale Sale price$119.99 USD
Sold outMTH Canadian National 50’ High Cube Boxcar | O ScaleMTH Canadian National 50’ High Cube Boxcar | O Scale
MTH Canadian National 50’ High Cube Boxcar | O Scale Sale price$119.99 USD
Sold outMTH Union Pacific 50’ Hi-Cube Boxcar #301089 | O ScaleMTH Union Pacific 50’ Hi-Cube Boxcar #301089 | O Scale
MTH Union Pacific 50’ Hi-Cube Boxcar #301089 | O Scale Sale price$139.99 USD
Sold outMTH Premier Central of Georgia 60’ High Cube Boxcar #472059 | O ScaleMTH Premier Central of Georgia 60’ High Cube Boxcar #472059 | O Scale
MTH Premier Central of Georgia 60’ High Cube Boxcar #472059 | O Scale Sale price$119.99 USD
Save $15.00MTH North East Power & Light Boxcar w/ Power Meter | RailKing | O GaugeMTH North East Power & Light Boxcar w/ Power Meter | RailKing | O Gauge
MTH North East Power & Light Boxcar w/ Power Meter | RailKing | O Gauge Sale price$74.99 USD Regular price$89.99 USD
Sold outMTH Norfolk & Western 4-Bay Hopper 6-Car Set | RailKing | O ScaleMTH Norfolk & Western 4-Bay Hopper 6-Car Set | RailKing | O Scale
MTH Norfolk & Western 4-Bay Hopper 6-Car Set | RailKing | O Scale Sale price$199.99 USD
MTH Consolidated Waste Industries 50’ High-Cube Box Car 6-Car SetMTH Consolidated Waste Industries 50’ High-Cube Box Car 6-Car Set
MTH Consolidated Waste Industries 50’ High-Cube Box Car 6-Car Set Sale price$399.99 USD
MTH The Katy Heritage 50’ High-Cube Box Cars #30102 | Premier | O ScaleMTH The Katy Heritage 50’ High-Cube Box Cars #30102 | Premier | O Scale
MTH The Katy Heritage 50’ High-Cube Box Cars #30102 | Premier | O Scale Sale price$599.99 USD
MTH GE Hybrid Evolution ES44AC #2010 | Premier | O ScaleMTH GE Hybrid Evolution ES44AC #2010 | Premier | O Scale
MTH GE Hybrid Evolution ES44AC #2010 | Premier | O Scale Sale price$650.00 USD
MTH Canadian Pacific SD70ACe #6644 (Military Dark Green) | Premier | O ScaleMTH Canadian Pacific SD70ACe #6644 (Military Dark Green) | Premier | O Scale
MTH Canadian Pacific SD70ACe #6644 (Military Dark Green) | Premier | O Scale Sale price$575.00 USD
MTH GE Demonstrator ES44AC | Premier | O ScaleMTH GE Demonstrator ES44AC | Premier | O Scale
MTH GE Demonstrator ES44AC | Premier | O Scale Sale price$625.00 USD
MTH Z-4000 Transformer | O ScaleMTH Z-4000 Transformer | O Scale
MTH Z-4000 Transformer | O Scale Sale price$600.00 USD
MTH GATX Coke Hopper Car #103 w/ Load | Premier | O ScaleMTH GATX Coke Hopper Car #103 w/ Load | Premier | O Scale
MTH GATX Coke Hopper Car #103 w/ Load | Premier | O Scale Sale price$89.99 USD
MTH GATX Coke Hopper Car #109 w/ Load | Premier | O ScaleMTH GATX Coke Hopper Car #109 w/ Load | Premier | O Scale
MTH GATX Coke Hopper Car #109 w/ Load | Premier | O Scale Sale price$89.99 USD
Sold outSouthern Pacific Smooth O Scale Premier 5-Car 70' Streamlined Passenger Set (Smooth Sided)Southern Pacific Smooth O Scale Premier 5-Car 70' Streamlined Passenger Set (Smooth Sided)
Southern Pacific Smooth O Scale Premier 5-Car 70' Streamlined Passenger Set (Smooth Sided) Sale price$450.00 USD
MTH Union Pacific 5-Car 70' Streamlined Passenger Set | Premier | O Scale
MTH Union Pacific 5-Car 70' Streamlined Passenger Set | Premier | O Scale Sale price$399.99 USD
MTH Norfolk & Western 4-Bay Hopper w/ Coal Load 6-Car Set | Premier | O Scale
MTH Norfolk & Western 4-Bay Hopper w/ Coal Load 6-Car Set | Premier | O Scale Sale price$330.00 USD
MTH Seaboard 5-Car 70' Ribbed Passenger Set | Premier | O Scale
MTH Seaboard 5-Car 70' Ribbed Passenger Set | Premier | O Scale Sale price$399.99 USD
MTH Denver & Rio Grande Gondola Car w/ LCL Containers #4025 | Premier | O ScaleMTH Denver & Rio Grande Gondola Car w/ LCL Containers #4025 | Premier | O Scale
MTH Denver & Rio Grande Gondola Car w/ LCL Containers #4025 | Premier | O Scale Sale price$159.99 USD
MTH Katy Gondola Car w/ LCL Containers #3970 | Premier | O ScaleMTH Katy Gondola Car w/ LCL Containers #3970 | Premier | O Scale
MTH Katy Gondola Car w/ LCL Containers #3970 | Premier | O Scale Sale price$159.99 USD

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