Athearn Genesis - HO Scale - EMD SD70ACe Diesel Locomotive - with DCC & Tsunami2 Sound - Burlington Northern Santa Fe (BNSF) Railway #9363 - Orange/Black/Yellow/Gray with Black/White Lettering & Yellow Conspicuity Stripes (Era: Mid 2006+) (SKU 141-2097)
Available On: May 1, 2026

PROTOTYPE SPECIFIC INFORMATION
In order to meet stricter diesel locomotive emissions standards imposed by EPA Tier II regulations, EMD modified the SD70MAC to create the SD70Ace and SD70M-2. Each model is powered by a 16-cylinder, 4300-horsepower diesel engine. On the SD70M-2, the prime mover drives an alternator and produces AC current that is rectified to DC current, which powers the traction motors. On the SD70ACe, the DC current is then “chopped” back into AC to power the traction motors.
Much of the external design is based on the SD90 series locomotives. Similar features include the full height nose door and rectangular windshields, the large flared radiators with two fans, and the positioning of the dynamic brake equipment at the rear of the long hood. In addition, the inverters were moved from inside the long hood to a box on the walkway behind the fireman’s side of the cab.
SD70ACe SERIES LOCOMOTIVE FEATURES:
GENESIS DIESEL LOCOMOTIVE FEATURES:
SOUND-EQUIPPED MODELS ALSO FEATURE
LEGENDARY LIVERIES
What are Legendary Liveries? An Athearn exclusive, they are the ultimate answer to “What if?” Featuring some of the most popular railroad paint schemes of all time, these models are perfect for collecting, proto freelancing, or just plain fun! Whether company proposed paint schemes, canceled locomotive orders, or alternate takes on history, Legendary Liveries are fun and unique additions to any roster. Enjoy these items, and answer the ultimate railroad question of: “What if?”
BNSF Railway
BNSF railway was an early adopter of the SD70ACe, finding it ideal for coal service in the Powder River Basin. These units are a from a group built in 2006 with nose-mounted headlights. (Group 9370 - 9399 would subsequently have the headlights mounted on the cab between the number boards.)
BNSF FEATURES:
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