What are the key differences between EMD SD90MAC and GE AC4400CW?

Compare EMD SD90MAC and GE AC4400CW side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are EMD SD90MAC and GE AC4400CW scored?

EMD SD90MAC has an AI score of 6.2/10 and GE AC4400CW has an AI score of 8.5/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

EMD SD90MAC vs GE AC4400CW 2026 - Compared

EMD SD90MAC

GE AC4400CW

WINNER GE AC4400CW

GE AC4400CW edges ahead with a score of 7.8/10 compared to 5.7/10 for EMD SD90MAC. While both are highly rated in their...

EMD SD90MAC

5.70 Mediocre

Locomotive

emoji_events WINNER

GE AC4400CW edges ahead with a score of 7.8/10 compared to 5.7/10 for EMD SD90MAC. While both are highly rated in their respective fields, GE AC4400CW demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: GE AC4400CW

verified Confidence: Low

description Overview

EMD SD90MAC

The EMD SD90MAC is a six-axle diesel-electric freight locomotive developed by Electro-Motive Division in the 1990s. It was designed for high-horsepower heavy-haul service and was associated with the 6,000-horsepower SD90MAC-H, while many locomotives delivered in the series used the 4,300-horsepower 16-710 engine instead. The model belongs to EMD's generation of wide-cab locomotives built for North...

GE AC4400CW

The GE AC4400CW is a six-axle 4,400-horsepower diesel-electric freight locomotive with AC traction, produced by GE Transportation (now Wabtec) from 1993 to 2004. Over 2,500 units were built for North American Class I freight railroads, with the largest fleets operated by Union Pacific, BNSF Railway, CSX Transportation, and Canadian Pacific. The locomotive is powered by a 7FDL16 diesel engine drivi...