Trains

Bachmann EMD GP40 N Scale Diesel Locomotive — B&O with Dynamic Brakes

Bachmann EMD GP40 N Scale Diesel Locomotive — B&O with Dynamic Brakes

5.0/ 5

Average of 2 reviews

  • 5 2
  • 4 0
  • 3 0
  • 2 0
  • 1 0

Brand Bachmann

Product review

This model represents the EMD GP40 diesel locomotive in Baltimore & Ohio Road paint, road number 3688, equipped with factory-fitted dynamic brakes. It is an N Scale replica (1:160) produced with a highly detailed body shell and period-correct roof and side details.

Included with the unit is the assembled locomotive ready for operation — no extensive setup or assembly required. Key mechanical and electrical features include all-wheel electrical pickup and drive, a skew-wound motor with bronze bearings for smooth rotation, and a solid die-cast chassis that adds weight and durability. The model also provides operating directional dimming headlights compliant with Rule 17 for realistic night and directional effects.

Historically, the prototype GP40 was built by General Motors' Electro-Motive Division between November 1965 and December 1971 and was powered by a 16-cylinder EMD 645E3 engine rated at 3,000 horsepower. This Bachmann reproduction captures the look and running characteristics of that era's freight power. For reliable operation, allow for track radii of 11.25" or greater when planning curves and turnouts on your N scale layout.

Pros

  • Accurate body detailing and B&O livery
  • All-wheel pickup and durable die-cast chassis
  • Operational Rule 17 dimming headlights

Cons

  • Requires 11.25" radius curves or larger
  • Not intended for extremely tight switching layouts
  • Limited aftermarket customization without modification

VerdictA well-detailed N scale GP40 that delivers reliable running and realistic features for hobbyists who want an accurate road-ready locomotive. It includes functional Rule 17 dimming headlights, full electrical pickup across all axles, and a rugged die-cast chassis with a skew-wound motor and bronze bearings. Ideal for collectors and layout operators seeking a convincing freight locomotive in B&O col

Reviews

  1. jbsixpack 5/5

    Nice detail and dependable operation

    Well detailed model that runs smoothly and meets expectations on our layout.

  2. Darrell 5/5

    Solid choice for new N-scale enthusiasts

    My son and I are getting into model railroading, so I picked up an N-scale starter set and needed locomotives. This GP40 arrived ready to run, sits properly on the rails, and matches the quality we’ve seen from local hobby outlets, so we’re happy with it.

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