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

Items 1-35 of 49

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 Genesis ATHG-2454 HO GP50 Burlington Northern #3101 with Sound
    Athearn Genesis ATHG-2454 HO GP50 Burlington Northern #3101 with Sound
    Number ATHG-2454
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  22. Athearn Genesis ATHG-2455 HO GP50 Burlington Northern #3104 with Sound
    Athearn Genesis ATHG-2455 HO GP50 Burlington Northern #3104 with Sound
    Number ATHG-2455
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  23. Athearn Genesis ATHG-2456 HO GP50 Burlington Northern #3107 with Sound
    Athearn Genesis ATHG-2456 HO GP50 Burlington Northern #3107 with Sound
    Number ATHG-2456
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  24. Athearn Genesis ATHG-2457 HO GP50 Toledo, Peoria & Western #5008 with Sound
    Athearn Genesis ATHG-2457 HO GP50 Toledo, Peoria & Western #5008 with Sound
    Number ATHG-2457
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  25. Athearn Genesis ATHG-2458 HO GP50 Toledo, Peoria & Western #5015 with Sound
    Athearn Genesis ATHG-2458 HO GP50 Toledo, Peoria & Western #5015 with Sound
    Number ATHG-2458
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  26. Athearn Genesis ATHG-2459 HO GP50 Southern #7004 with Sound
    Athearn Genesis ATHG-2459 HO GP50 Southern #7004 with Sound
    Number ATHG-2459
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  27. Athearn Genesis ATHG-2460 HO GP50 Southern #7009 with Sound
    Athearn Genesis ATHG-2460 HO GP50 Southern #7009 with Sound
    Number ATHG-2460
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  28. Athearn Genesis ATHG-2478 HO GP50 Southern #7077 with Sound
    Athearn Genesis ATHG-2478 HO GP50 Southern #7077 with Sound
    Number ATHG-2478
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  29. Athearn Genesis ATHG-2479 HO GP50 Frisco #791 with Sound
    Athearn Genesis ATHG-2479 HO GP50 Frisco #791 with Sound
    Number ATHG-2479
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  30. Athearn Genesis ATHG-2480 HO GP50 Frisco #794 with Sound
    Athearn Genesis ATHG-2480 HO GP50 Frisco #794 with Sound
    Number ATHG-2480
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  31. Athearn Genesis ATHG-2481 HO GP50 Frisco #797 with Sound
    Athearn Genesis ATHG-2481 HO GP50 Frisco #797 with Sound
    Number ATHG-2481
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  32. Athearn Genesis ATHG-2482 HO GP50 Chessie System #4701 with Sound
    Athearn Genesis ATHG-2482 HO GP50 Chessie System #4701 with Sound
    Number ATHG-2482
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  33. Athearn Genesis ATHG-2483 HO GP50 Chessie System #4707 with Sound
    Athearn Genesis ATHG-2483 HO GP50 Chessie System #4707 with Sound
    Number ATHG-2483
    Manufacturer Athearn
    Scale HO
    $299.99
    Add to Wish List Add to Compare
  34. Athearn G65824 HO GP50 Burlington Northern #3112 DCC Ready
    Athearn G65824 HO GP50 Burlington Northern #3112 DCC Ready
    Number G65824
    Manufacturer Athearn
    Scale HO
    Special Price $139.99 Regular Price $205.69
    Add to Wish List Add to Compare
  35. Athearn G65825 HO GP50 Burlington Northern #3126 DCC Ready
    Athearn G65825 HO GP50 Burlington Northern #3126 DCC Ready
    Number G65825
    Manufacturer Athearn
    Scale HO
    Special Price $139.99 Regular Price $205.69
    Add to Wish List Add to Compare
Page
per page
Filters
Now Shopping by
  1. Engine Style
    GP 50
  2. Engine Style
    4-8-8-4 - Big Boy
Clear All
Shopping Options
Scale
  1. HO 39 items
  2. N 10 items
New Arrivals
  1. New 1 item
Preorder
  1. Yes 33 items
  2. No 16 items
Trains
  1. Diesel Locomotives 29 items
  2. Steam Locomotives 20 items
Engine Style
  1. 4-6-6-4 - Challenger 23 items
  2. 4-8-2 - M1 - M1b - Mountain 18 items
  3. 4-8-8-4 - Big Boy 20 items
  4. AC4400 73 items
  5. AMD103 9 items
  6. Dash 9 - Dash 9-44 42 items
  7. DD 35 - 40 6 items
  8. ES44AC (GEVO) 4 items
  9. ES44DC (GEVO) 1 item
  10. FA - FA-1 - FA-2 - FB-1 - FB-2 - FPA-2 - FPB-2 - FPA-2u 16 items
  11. F3 - F3A F3B 25 items
  12. F 7 A-B - FP 7 A-B 4 items
  13. F 9 - FP 9 1 item
  14. F45 - FP45 14 items
  15. GP 7 48 items
  16. GP 8 2 items
  17. GP 9 4 items
  18. GP 15 29 items
  19. GP 16 - GP 18 - GP 20 22 items
  20. GP 38 - GP 38-2 66 items
  21. GP 39 48 items
  22. GP 40 - GP 40-2 56 items
  23. GP 49 15 items
  24. GP 50 29 items
  25. MP15 AC-DC 22 items
  26. P40 - P42 Genesis 60 items
  27. SD40 - SD40-2 - SD40R - SDP40 - SDF40 9 items
  28. SD45 - SD45T - SD45-2 - SD45T - SDP45 21 items
  29. SD 50 31 items
  30. SD59M-2 7 items
  31. SD60 - SD60 M - SD60E - SD60I 77 items
  32. SD70 SD70ACe SD70MAc SD70ACU SD70M 114 items
  33. SD 80 8 items
  34. SD89MAC 3 items
  35. SD 90 - SD 90MAC 59 items
  36. Veranda Turbine 12 items
  37. U 50 18 items
Engine Electronics
  1. DCC Ready 5 items
  2. DCC And Sound 44 items
Road Name
  1. BNSF - Burlington Northern Santa Fe 3 items
  2. Burlington Northern - BN 8 items
  3. Chessie 2 items
  4. Chicago North Western - CNW - CMO 3 items
  5. Ferrocarriles Nacionales De Mexico 2 items
  6. Frisco 3 items
  7. Norfolk Southern - NS 3 items
  8. Santa Fe 4 items
  9. Southern 5 items
  10. Toledo, Peoria & Western 2 items
  11. Union Pacific - UP 14 items
Catalog
  1. Athearn Oct 2024 4 items
  2. Athearn Jan 2025 16 items
  3. Athearn April 2025 13 items
Price
On Sale
  1. Yes 16 items
  2. No 33 items
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.