N Scale Logo Product Line: Atlas
LAST UPDATED: JANUARY 2025
Click to visit the Atlas Web Site
EMD GP40 Diesels


The N scale locomotive is modeled after Electro Motive Division's 2000 horsepower GP-38 diesel introduced in the late 1960's and early 1970's and is still in service today throughout North America. The GP-40 was the 3000 horsepower successor to the GP-38, best characterized by the three full size radiator fans on the rear of the roof. The GP40-2 had mostly internal changes but several outside details such as bolted down battery box covers and a roof that extended slightly beyond the rear of the cab differed it visually from the GP-40.
Prototype Information
Similar in appearance to the GP35 with a couple of exceptions. Two small exhaust stacks instead of the larger stack of the 35 and two radiator fans instead of the three on the 35.
  • Road Switcher
  • Trucks: B-B
  • Prime Mover: 3000 horsepower 645 16-cylinder engine
Model Information
Features include:
  • Directional lighting
  • Walkway safety tread
  • Blackened metal wheels
  • Scale Speed™ motor
  • Factory-equipped with AccuMate® knuckle couplers
  • Dynamic brakes (as appropriate by railroad)
  • Golden-white LEDs

DCC Operation Features GOLD LOCOMOTIVES ONLY)
  • Supports all DCC-programming modes
  • DCC includes RailCom and RailComPlus, with 14, 28 or 128 speed steps and with 2-digit and 4-digit addressing.
  • Flexible mapping of function keys F0 to F28.
  • A total of 6 DCC function outputs are available, and all can be function mapped (disable, brightness, light effects) individually
  • Follows all NMRA DCC standards and recommended practices.
ESU LokSound Features (GOLD LOCOMOTIVES ONLY)
  • Over 20 sound effects are available, including engine start-up and shutdown, prime mover sounds through all eight notches, bell, air horn, air compressor, dynamic brakes and more.
  • There are up to 16 user-selectable horns, 2 user-selectable bells, and 2 user-selectable synchronized brake squeals.
  • Manual and Automatic Notching modes with the ability to change modes ”on the fly” are provided for true realism.

Road Name Road # Image Control MSRP Our $ Part #
Undecorated
w/o Dynamic Brakes		 n/a n/a ANALOG $144.95 $108.71 ATL40002763
n/a $254.95 ATL40004168
Undecorated
w/Dynamic Brakes		 n/a n/a ANALOG $144.95 ATL40002764
n/a $254.95 ATL40004169
CP Rail 4600 ANALOG $154.95 $116.21 ATL40005248
$264.95 ATL40005273
4611 ANALOG $154.95 $116.21 ATL40005249
$264.95 ATL40005274
CSX 6604 ANALOG $154.95 $116.21 ATL40005250
$264.95 $198.71 ATL40005275
6611 ANALOG $154.95 $116.21 ATL40005251
$264.95 $198.71 ATL40005276
6641 ANALOG $154.95 ATL40005252
$264.95 $198.71 ATL40005277
CSX 9709 ANALOG $154.95 ATL40005253
$264.95 $198.71 ATL40005278
9720 ANALOG $154.95 ATL40005254
$264.95 $198.71 ATL40005279
Maine Central 303 ANALOG $144.95 ATL40005255
$254.95 ATL40005280
312 ANALOG $144.95 ATL40005256
$254.95 ATL40005281
316 ANALOG $144.95 ATL40005257
$254.95 ATL40005282
MKT 239 ANALOG $144.95 $108.71 ATL40005258
$254.95 ATL40005283
242 ANALOG $144.95 ATL40005259
$254.95 ATL40005284
245 ANALOG $144.95 ATL40005260
$254.95 ATL40005285
Port Harbor "1st Responders" 8955 ANALOG $154.95 $116.21 ATL40005261
$264.95 ATL40005286
Santa Fe 2964 ANALOG $144.95 ATL40005262
$254.95 ATL40005287
Pen Central 3144 ANALOG $144.95 ATL40005263
$254.95 ATL40005288
3166 ANALOG $144.95 ATL40005264
$254.95 ATL40005289
Pen Central 3182 ANALOG $144.95 $108.71 ATL40005265
$254.95 ATL40005290
Denver & Rio Grande Western 3132 ANALOG $144.95 $108.71 ATL40005266
$254.95 $191.21 ATL40005291
3136 ANALOG $144.95 $108.71 ATL40005267
$254.95 ATL40005292
3152 ANALOG $144.95 $108.71 ATL40005268
$254.95 ATL40005293
Union Pacific 501 ANALOG $144.95

ATL40005269
$254.95

ATL40005294
503 ANALOG $144.95

$108.71

SALE PRICE: $89.99

 ATL40005270
$254.95

ATL40005295
515 ANALOG $144.95

$108.71

SALE PRICE: $89.99

 ATL40005271
$254.95

ATL40005296
Susquehanna 3040 ANALOG $154.95 $116.21 ATL40005272
$264.95 ATL40005297
Operation Lifesaver 50th Anniversary ?? ANALOG $154.95 $116.21 ATL40005299
$264.95 $198.71 ATL40005298

 

BELOW ITEMS ARE SOLD OUT. LISTED HERE FOR HISTORICAL REFERENCE.
Road Name Road # Image Control MSRP Our $ Part #
Undecorated
w/o Dynamic Brakes		 n/a n/a ANALOG $114.95 $86.21
 ATL40002763
n/a $224.95 ATL40004168
Undecorated
w/Dynamic Brakes		 n/a n/a ANALOG $114.95 ATL40002764
n/a $224.95 ATL40004169
Detroit, Toledo & Ironton 402 ANALOG $129.95 ATL40004150
$239.95 ATL40004170
405 ANALOG $129.95 ATL40004151
$239.95 ATL40004171
Baltimore & Ohio 3743 ANALOG $129.95 ATL40004152
$239.95 ATL40004172
3760 ANALOG $129.95 ATL40004153
$239.95 ATL40004173
RF&P (Early with white frame) 123 ANALOG $129.95 ATL40004154
$239.95 ATL40004174
127 ANALOG $129.95 ATL40004155
$239.95 ATL40004175
Montana Rail Link 500 ANALOG $129.95 ATL40004156
$239.95 ATL40004176
HLCX 4225 ANALOG $129.95 ATL40004157
$239.95 ATL40004177
NJ TRANSIT 4301 ANALOG $129.95 ATL40004158
$239.95 ATL40004178
4303 ANALOG $129.95 ATL40004159
$239.95 ATL40004179
Milwaukee Road 2047 ANALOG $129.95 ATL40004160
$239.95 ATL40004180
2050 ANALOG $129.95 ATL40004161
$239.95 ATL40004181
Southern Pacific 7127 ANALOG $129.95 ATL40004162
$239.95 ATL40004182
7138 ANALOG $129.95 ATL40004163
$239.95 ATL40004183
Canadian National 9304 ANALOG $129.95 ATL40004164
$239.95 ATL40004184
9308 ANALOG $129.95 ATL40004165
$239.95 ATL40004185
Western Pacific 3523 ANALOG $129.95 ATL40004166
$239.95 ATL40004186
3528 ANALOG $129.95 ATL40004167
$239.95 ATL40004187
M-K-T 174 ANALOG 109.95 ATL53932
139.95 ATL53479
178 ANALOG 109.95 ATL53933
139.95 ATL53480
Seaboard 619 ANALOG 109.95 ATL53936
139.95 ATL53483
626 ANALOG 109.95 ATL53937
139.95 ATL53484
Florida East Coast “100 Years” 445 ANALOG $114.95 ATL40000234
$149.95 ATL40000266
446 ANALOG $114.95 ATL40000235
$149.95 ATL40000267
Illinois Central 3014 ANALOG $114.95 ATL40000236
$149.95 ATL40000268
3018 ANALOG $114.95 ATL40000237
$149.95 ATL40000269
3031 ANALOG $114.95 ATL40000238
PanAm Railways 350 ANALOG $114.95 ATL40000239
$149.95 ATL40000270
352 ANALOG $114.95 ATL40000240
$149.95 ATL40000271
Rock Island 363 ANALOG $114.95 ATL40000241
$149.95 ATL40000272
367 ANALOG $114.95 ATL40000242
$149.95 ATL40000273
368 ANALOG $114.95 ATL40000243

Kansas City Southern (GP-22ECO)

 2810 ANALOG $119.95 ATL40000378
$154.95 ATL40000401
2813 ANALOG $119.95 ATL40000379
$154.95 ATL40000402
2820 ANALOG $119.95 ATL40000380

Missouri Pacific

 616 ANALOG $119.95 ATL40000381
$154.95 ATL40000403
631 ANALOG $119.95 ATL40000382
$154.95 ATL40000404

Providence & Worcester

 3001 ANALOG $119.95 ATL40000383
$154.95 ATL40000405
3002 ANALOG $119.95 ATL40000384
$154.95 ATL40000406
3003 ANALOG $119.95 ATL40000385

Union Pacific

 677 ANALOG $119.95 ATL40000386
$154.95 ATL40000407
683 ANALOG $119.95 ATL40000387
$154.95 ATL40000408

Western Pacific

 3532 ANALOG $119.95 ATL40000388
$154.95 ATL40000409

Canadian National

9302 ANALOG $119.95 ATL40001902
$154.95 ATL40001934
9309 ANALOG $119.95 ATL40001903
$154.95 ATL40001935
9316 ANALOG $119.95 ATL40001904
$154.95 ATL40001936

Penn Central

3066 ANALOG $119.95 ATL40001905
$154.95 ATL40001937
3047 ANALOG $119.95 ATL40001906
$154.95 ATL40001938
3172 ANALOG $119.95 ATL40001907
$154.95 ATL40001939

Rio Grande

3051 ANALOG $119.95 ATL40001908
$154.95 ATL40001940
3054 ANALOG $119.95 ATL40001909
$154.95 ATL40001941
3060 ANALOG $119.95 ATL40001910
$154.95 ATL40001942

Soo Line

732 ANALOG $119.95 ATL40001911
$154.95 ATL40001943
733 ANALOG $119.95 ATL40001912
$154.95 ATL40001944
735 ANALOG $119.95 ATL40001913
$154.95 ATL40001945

The ROCK

3001 ANALOG $119.95 ATL40001914
$154.95 ATL40001946
3000 ANALOG $119.95 ATL40001915
$154.95 ATL40001947
373 ANALOG $119.95 ATL40001916
$154.95 ATL40001948

Wheeling & Lake Erie

 301 ANALOG $124.95 ATL40002765
$159.95 ATL40002782
304 ANALOG $124.95 ATL40002766
$159.95 ATL40002783
305 ANALOG $124.95 ATL40002767
$159.95 ATL40002784

Seaboard Coast Line

 1539 ANALOG $124.95 ATL40002768
$159.95 ATL40002785
1545 ANALOG $124.95 ATL40002769
$159.95 ATL40002786
1554 ANALOG $124.95 ATL40002770
$159.95 ATL40002787

Burlington Route

 171 ANALOG $124.95 ATL40002771
$159.95 ATL40002788
178 ANALOG $124.95 ATL40002772
$159.95 ATL40002789
180 ANALOG $124.95 ATL40002773
$159.95 ATL40002790

Western Maryland

 3795 ANALOG $124.95 ATL40002774
$159.95 ATL40002791
3796 ANALOG $124.95 ATL40002775
$159.95 ATL40002792
3798 ANALOG $124.95 ATL40002776
$159.95 ATL40002793

New York Central

 3014 ANALOG $124.95 ATL40002777
$159.95 ATL40002794
3025 ANALOG $124.95 ATL40002778
$159.95 ATL40002795
3042 ANALOG $124.95 ATL40002779
$159.95 ATL40002796

 

 

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