According to a study conducted by Aircraft Commerce, a total of 14 widebody engine-airframe combinations were ranked based on their fuel burn performance. The study evaluated fuel burn characteristics across these specific widebody aircraft and engine configurations.
The findings established that the GEnx-powered Boeing 787-10 Dreamliner achieved the top position. The GEnx-powered Boeing 787-10 came first in the fuel burn ranking, outperforming 13 other widebody engine-airframe combinations evaluated in the Aircraft Commerce study.
This comparative fuel burn ranking was reported by Simple Flying on August 3, 2026, detailing that the GEnx-powered Boeing 787-10 Dreamliner placed first among the 14 widebody engine and airframe combinations assessed.
