What are the key differences between EMD GP18 and EMD GP40?

Compare EMD GP18 and EMD GP40 side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are EMD GP18 and EMD GP40 scored?

EMD GP18 has an AI score of 6.7/10 and EMD GP40 has an AI score of 8.4/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

EMD GP18 vs EMD GP40 2026 - Compared

EMD GP18

EMD GP40

WINNER EMD GP40

EMD GP40 edges ahead with a score of 7.7/10 compared to 6.7/10 for EMD GP18. While both are highly rated in their respec...

EMD GP40 edges ahead with a score of 7.7/10 compared to 6.7/10 for EMD GP18. While both are highly rated in their respective fields, EMD GP40 demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: EMD GP40

verified Confidence: Low

description Overview

EMD GP18

Launched in 1959, the EMD GP18 is an American four-axle B-B diesel-electric locomotive that succeeded the GP9. Manufactured by General Motors' Electro-Motive Division, it is powered by a 16-cylinder 567D1 prime mover producing 1,800 horsepower. The model was designed for general freight and yard switching duties, utilizing a versatile hood unit design that offered excellent visibility for train cr...

EMD GP40

The EMD GP40 is a four-axle diesel-electric locomotive built by the Electro-Motive Division (EMD) of General Motors between 1965 and 1971. It was among the first mass-produced American locomotives to use a turbocharged engine, utilizing EMD's 16-cylinder 645E3 power plant to generate 3,000 horsepower. The locomotive uses a B-B wheel arrangement, making it suitable for general freight service acros...