| Model | SD40 |
| Year | 1972-1985 |
| Engine | EMD 645E3 (2 stroke) 16 Cylinders |
| Horsepower | 3000 (2,240kW) |
| Tractive Effort | 82,100lbs (370kN) |
| Max. Speed | 65 m.p.h (105km/h) |
| Fuel Capacity | 3200 gallons |
| Driving Wheel Diameter | 40" |
| Length | 65' 9-1/2" (20.05m) |
| Weight | 368,000 lbs |
| Auran Website | Database | Locomotives | Trainz Website |