What are the key differences between EMD GP18 and EMD SD45?

Compare EMD GP18 and EMD SD45 side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are EMD GP18 and EMD SD45 scored?

EMD GP18 has an AI score of 6.7/10 and EMD SD45 has an AI score of 8.2/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

EMD GP18 vs EMD SD45 2026 - Compared

EMD GP18

EMD SD45

WINNER EMD SD45

EMD SD45 edges ahead with a score of 7.5/10 compared to 6.7/10 for EMD GP18. While both are highly rated in their respec...

EMD SD45 edges ahead with a score of 7.5/10 compared to 6.7/10 for EMD GP18. While both are highly rated in their respective fields, EMD SD45 demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: EMD SD45

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 SD45

General Motors Electro-Motive Division 3,600-horsepower diesel-electric locomotive produced from 1965 to 1971, powered by a distinctive 20-cylinder 645 series engine with characteristic flared radiators.