Athearn Super Sale DealsClick Here!
Menu
Advanced Search
No product found
Cart
Fast Shipping - Huge Inventory Selection - WorldWide Shipping
Menu
Account

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.
Filters
Clear All
View as Grid List

28 Items

Set Descending Direction
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  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
    Add to Wish List Add to Compare
  21. Athearn #G27352 SD80MAC w/DCC & Sound EMD #8001
    Athearn #G27352 SD80MAC w/DCC & Sound EMD #8001
    Number G27352
    Manufacturer Athearn
    Scale HO
    Special Price $219.99 Regular Price $317.89
    Add to Wish List Add to Compare
  22. Athearn G28084 HO SD80MAC DCC Ready - Norfolk Southern #7212 Primed for Grime
    Athearn G28084 HO SD80MAC DCC Ready - Norfolk Southern #7212 Primed for Grime
    Number G28084
    Manufacturer Athearn
    Scale HO
    Special Price $149.99 Regular Price $252.99
    Add to Wish List Add to Compare
  23. Athearn G28085 HO SD80MAC DCC Ready - Norfolk Southern #7215 Primed for Grime
    Athearn G28085 HO SD80MAC DCC Ready - Norfolk Southern #7215 Primed for Grime
    Number G28085
    Manufacturer Athearn
    Scale HO
    Special Price $149.99 Regular Price $252.99
    Add to Wish List Add to Compare
  24. Athearn G28090 HO SD80MAC DCC Ready - Chicago and North Western #8101
    Athearn G28090 HO SD80MAC DCC Ready - Chicago and North Western #8101
    Number G28090
    Manufacturer Athearn
    Scale HO
    Special Price $149.99 Regular Price $243.09
    Add to Wish List Add to Compare
  25. Athearn G28183 HO SD80MAC w/DCC/Sound - Norfolk Southern #7200 Primed for Grime
    Athearn G28183 HO SD80MAC w/DCC/Sound - Norfolk Southern #7200 Primed for Grime
    Number G28183
    Manufacturer Athearn
    Scale HO
    Special Price $219.99 Regular Price $345.94
    Add to Wish List Add to Compare
  26. Athearn G28185 HO SD80MAC w/DCC/Sound - Norfolk Southern #7215 Primed for Grime
    Athearn G28185 HO SD80MAC w/DCC/Sound - Norfolk Southern #7215 Primed for Grime
    Number G28185
    Manufacturer Athearn
    Scale HO
    Special Price $219.99 Regular Price $345.94
    Add to Wish List Add to Compare
  27. Athearn G28190 HO SD80MAC w/DCC/Sound - Chicago and North Western #8101
    Athearn G28190 HO SD80MAC w/DCC/Sound - Chicago and North Western #8101
    Number G28190
    Manufacturer Athearn
    Scale HO
    Special Price $199.99 Regular Price $336.59
    Add to Wish List Add to Compare
  28. Athearn G28191 HO SD80MAC w/DCC/Sound - Chicago and North Western #8108
    Athearn G28191 HO SD80MAC w/DCC/Sound - Chicago and North Western #8108
    Number G28191
    Manufacturer Athearn
    Scale HO
    Special Price $199.99 Regular Price $336.59
    Add to Wish List Add to Compare
per page
Filters
Now Shopping by
  1. Engine Style
    SD 80
  2. Engine Style
    4-8-8-4 - Big Boy
Clear All
Shopping Options
Compare
  1. Remove This Item
Compare
Clear All
You have no items to compare.
My Wish List
Last Added Items
  1. View Pre Order View Pre Order
    Remove This Item
Go to Wish List
You have no items in your wish list.
® Copyright 2025 Trainworld. All Rights Reserved.
Verified merchant by Authorize.net
Payment methods.