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Athearn Genesis

Athearn Genesis Model TrainsAthearn Genesis Model Trains
  • You’ll find the top-of-the-line detail in both HO and N-Scale offerings from Athearn Genesis. Each model is detailed to specifically match its prototype with regard to road number and time period. 
  • Throughout the last 75 years, Athearn’s established a rich modeling heritage--based on revolutionary innovations and product offerings. Athearn looks to the future to ensure the products you are seeking are easily found and placed on your layout, not hidden on a shelf or behind a website. We are happy to introduce the newest chapter in Athearn history: a better way to find the right model for your layout.
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Items 1-35 of 42

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  1. Athearn ATHG-2077 HO 4-8-8-4 Big Boy Steam Locomotive with Snowbus Caboose #25809 Union Pacific #4014
    Athearn ATHG-2077 HO 4-8-8-4 Big Boy Steam Locomotive with Snowbus Caboose #25809 Union Pacific #4014
    Number ATHG-2077
    Manufacturer Athearn
    Scale HO
    $747.99
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  2. Athearn ATHG-2078 HO 4-8-8-4 Big Boy Steam Locomotive with Snowbus Caboose #25809 Union Pacific #4014 with Sound
    Athearn ATHG-2078 HO 4-8-8-4 Big Boy Steam Locomotive with Snowbus Caboose #25809 Union Pacific #4014 with Sound
    Number ATHG-2078
    Manufacturer Athearn
    Scale HO
    $841.49
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  3. Athearn ATHG-2079 N 4-8-8-4 Big Boy Steam Locomotive with Snowbus Caboose #25809 Union Pacific #4014
    Athearn ATHG-2079 N 4-8-8-4 Big Boy Steam Locomotive with Snowbus Caboose #25809 Union Pacific #4014
    Number ATHG-2079
    Manufacturer Athearn
    Scale N
    $560.99
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  4. Athearn ATHG-2080 N 4-8-8-4 Big Boy Steam Locomotive with Snowbus Caboose #25809 Union Pacific #4014 with Sound
    Athearn ATHG-2080 N 4-8-8-4 Big Boy Steam Locomotive with Snowbus Caboose #25809 Union Pacific #4014 with Sound
    Number ATHG-2080
    Manufacturer Athearn
    Scale N
    $654.49
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  5. Athearn Genesis ATHG-2203 HO 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4000 with DCC and Sound
    Athearn Genesis ATHG-2203 HO 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4000 with DCC and Sound
    Number ATHG-2203
    Manufacturer Athearn
    Scale HO
    $739.19
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  6. Athearn Genesis ATHG-2204 HO 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4003 with DCC and Sound Primed for Grime
    Athearn Genesis ATHG-2204 HO 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4003 with DCC and Sound Primed for Grime
    Number ATHG-2204
    Manufacturer Athearn
    Scale HO
    $747.99
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  7. Athearn Genesis ATHG-2205 HO 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4019 with DCC and Sound
    Athearn Genesis ATHG-2205 HO 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4019 with DCC and Sound
    Number ATHG-2205
    Manufacturer Athearn
    Scale HO
    $739.19
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  8. Athearn Genesis ATHG-2206 HO 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4020 with DCC and Sound
    Athearn Genesis ATHG-2206 HO 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4020 with DCC and Sound
    Number ATHG-2206
    Manufacturer Athearn
    Scale HO
    $739.19
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  9. Athearn Genesis ATHG-2207 HO 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4024 with DCC and Sound
    Athearn Genesis ATHG-2207 HO 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4024 with DCC and Sound
    Number ATHG-2207
    Manufacturer Athearn
    Scale HO
    $739.19
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  10. Athearn Genesis ATHG-2208 HO 4-8-8-4 Big Boy Steam Locomotive Santa Fe #6000 with DCC and Sound
    Athearn Genesis ATHG-2208 HO 4-8-8-4 Big Boy Steam Locomotive Santa Fe #6000 with DCC and Sound
    Number ATHG-2208
    Manufacturer Athearn
    Scale HO
    $739.19
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  11. Athearn Genesis ATHG-2209 HO 4-8-8-4 Big Boy Steam Locomotive Southern #4075 with DCC and Sound
    Athearn Genesis ATHG-2209 HO 4-8-8-4 Big Boy Steam Locomotive Southern #4075 with DCC and Sound
    Number ATHG-2209
    Manufacturer Athearn
    Scale HO
    $739.19
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  12. Athearn Genesis ATHG-2210 HO 4-8-8-4 Big Boy Steam Locomotive Ferrocarriles Nacionales de México #4000 with DCC and Sound
    Athearn Genesis ATHG-2210 HO 4-8-8-4 Big Boy Steam Locomotive Ferrocarriles Nacionales de México #4000 with DCC and Sound
    Number ATHG-2210
    Manufacturer Athearn
    Scale HO
    $739.19
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  13. Athearn Genesis ATHG-2253 N 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4000 with DCC and Sound
    Athearn Genesis ATHG-2253 N 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4000 with DCC and Sound
    Number ATHG-2253
    Manufacturer Athearn
    Scale N
    $555.49
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  14. Athearn Genesis ATHG-2254 N 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4003 with DCC and Sound Primed for Grime
    Athearn Genesis ATHG-2254 N 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4003 with DCC and Sound Primed for Grime
    Number ATHG-2254
    Manufacturer Athearn
    Scale N
    $560.99
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  15. Athearn Genesis ATHG-2255 N 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4019 with DCC and Sound
    Athearn Genesis ATHG-2255 N 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4019 with DCC and Sound
    Number ATHG-2255
    Manufacturer Athearn
    Scale N
    $555.49
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  16. Athearn Genesis ATHG-2256 N 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4020 with DCC and Sound
    Athearn Genesis ATHG-2256 N 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4020 with DCC and Sound
    Number ATHG-2256
    Manufacturer Athearn
    Scale N
    $555.49
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  17. Athearn Genesis ATHG-2257 N 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4024 with DCC and Sound
    Athearn Genesis ATHG-2257 N 4-8-8-4 Big Boy Steam Locomotive Union Pacific #4024 with DCC and Sound
    Number ATHG-2257
    Manufacturer Athearn
    Scale N
    $555.49
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  18. Athearn Genesis ATHG-2258 N 4-8-8-4 Big Boy Steam Locomotive Santa Fe #6000 with DCC and Sound
    Athearn Genesis ATHG-2258 N 4-8-8-4 Big Boy Steam Locomotive Santa Fe #6000 with DCC and Sound
    Number ATHG-2258
    Manufacturer Athearn
    Scale N
    $555.49
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  19. Athearn Genesis ATHG-2259 N 4-8-8-4 Big Boy Steam Locomotive Southern #4075 with DCC and Sound
    Athearn Genesis ATHG-2259 N 4-8-8-4 Big Boy Steam Locomotive Southern #4075 with DCC and Sound
    Number ATHG-2259
    Manufacturer Athearn
    Scale N
    $555.49
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  20. Athearn Genesis ATHG-2260 N 4-8-8-4 Big Boy Steam Locomotive Ferrocarriles Nacionales de México #4000 with DCC and Sound
    Athearn Genesis ATHG-2260 N 4-8-8-4 Big Boy Steam Locomotive Ferrocarriles Nacionales de México #4000 with DCC and Sound
    Number ATHG-2260
    Manufacturer Athearn
    Scale N
    $555.49
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  21. Athearn G66264 HO EMD MP15AC Diesel Locomotive Union Pacific #1463 DCC Ready
    Athearn G66264 HO EMD MP15AC Diesel Locomotive Union Pacific #1463 DCC Ready
    Number G66264
    Manufacturer Athearn
    Scale HO
    $219.99
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  22. Athearn G66265 HO EMD MP15AC Diesel Locomotive Union Pacific #1488 DCC Ready
    Athearn G66265 HO EMD MP15AC Diesel Locomotive Union Pacific #1488 DCC Ready
    Number G66265
    Manufacturer Athearn
    Scale HO
    $219.99
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  23. Athearn G66266 HO EMD MP15AC Diesel Locomotive Southern Pacific #2727 DCC Ready
    Athearn G66266 HO EMD MP15AC Diesel Locomotive Southern Pacific #2727 DCC Ready
    Number G66266
    Manufacturer Athearn
    Scale HO
    $219.99
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  24. Athearn G66272 HO EMD MP15AC Diesel Locomotive New York and Atlantic #151 DCC Ready
    Athearn G66272 HO EMD MP15AC Diesel Locomotive New York and Atlantic #151 DCC Ready
    Number G66272
    Manufacturer Athearn
    Scale HO
    $219.99
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  25. Athearn G66273 HO EMD MP15AC Diesel Locomotive New York and Atlantic #155 DCC Ready
    Athearn G66273 HO EMD MP15AC Diesel Locomotive New York and Atlantic #155 DCC Ready
    Number G66273
    Manufacturer Athearn
    Scale HO
    $219.99
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  26. Athearn G66274 HO EMD MP15AC Diesel Locomotive New York and Atlantic #156 DCC Ready
    Athearn G66274 HO EMD MP15AC Diesel Locomotive New York and Atlantic #156 DCC Ready
    Number G66274
    Manufacturer Athearn
    Scale HO
    $219.99
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  27. Athearn G66276 HO EMD MP15AC Diesel Locomotive GMTX #333 DCC Ready
    Athearn G66276 HO EMD MP15AC Diesel Locomotive GMTX #333 DCC Ready
    Number G66276
    Manufacturer Athearn
    Scale HO
    $219.99
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  28. Athearn G66365 HO EMD MP15AC Diesel Locomotive Union Pacific #1488 with Sound
    Athearn G66365 HO EMD MP15AC Diesel Locomotive Union Pacific #1488 with Sound
    Number G66365
    Manufacturer Athearn
    Scale HO
    $313.49
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  29. Athearn G66372 HO EMD MP15AC Diesel Locomotive New York and Atlantic #151 with Sound
    Athearn G66372 HO EMD MP15AC Diesel Locomotive New York and Atlantic #151 with Sound
    Number G66372
    Manufacturer Athearn
    Scale HO
    $329.99
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  30. Athearn G66373 HO EMD MP15AC Diesel Locomotive New York and Atlantic #155 with Sound
    Athearn G66373 HO EMD MP15AC Diesel Locomotive New York and Atlantic #155 with Sound
    Number G66373
    Manufacturer Athearn
    Scale HO
    $329.99
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  31. Athearn G66374 HO EMD MP15AC Diesel Locomotive New York and Atlantic #156 with Sound
    Athearn G66374 HO EMD MP15AC Diesel Locomotive New York and Atlantic #156 with Sound
    Number G66374
    Manufacturer Athearn
    Scale HO
    $329.99
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  32. Athearn G66376 HO EMD MP15AC Diesel Locomotive GMTX #333 with Sound
    Athearn G66376 HO EMD MP15AC Diesel Locomotive GMTX #333 with Sound
    Number G66376
    Manufacturer Athearn
    Scale HO
    $313.49
    Out of stock
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  33. Athearn G66377 HO EMD MP15AC Diesel Locomotive GMTX #335 with Sound
    Athearn G66377 HO EMD MP15AC Diesel Locomotive GMTX #335 with Sound
    Number G66377
    Manufacturer Athearn
    Scale HO
    $313.49
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  34. Athearn #G74526 MP15AC DCC Ready LIRR #154
    Athearn #G74526 MP15AC DCC Ready LIRR #154
    Number G74526
    Manufacturer Athearn
    Scale HO
    Special Price $149.99 Regular Price $215.59
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  35. Athearn #G74527 MP15AC DCC Ready LIRR #163
    Athearn #G74527 MP15AC DCC Ready LIRR #163
    Number G74527
    Manufacturer Athearn
    Scale HO
    Special Price $149.99 Regular Price $215.59
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