Industry data compares the fuel efficiency of the Airbus A220 and the Embraer E195-E2 to determine which aircraft is more cost-effective [1].

Fuel efficiency is a primary driver for airline profitability and environmental compliance. As carriers seek to reduce operational costs, the choice between these two aircraft models significantly impacts long-term fuel expenditures and carbon footprints.

Data regarding the Airbus A220 indicates a high level of efficiency on specific routes. Simple Flying said Airbus claims the A220 achieves around 530 miles per gallon on transatlantic routes [1]. This figure highlights the aircraft's ability to maintain efficiency even over long-distance flights, a critical factor for airlines expanding their narrow-body reach.

In contrast, performance metrics for the Embraer E195-E2 focus on total fuel consumption per trip. MSN said the E195-E2 has a fuel burn of approximately 1,786 gallons per flight [2]. While the two manufacturers report their efficiency using different metrics, these figures allow operators to calculate the specific cost per seat based on route length and passenger load.

Both aircraft target the regional and short-haul markets, but they employ different engineering approaches to maximize passenger miles per gallon. The A220's performance on long-haul segments suggests a versatility that may appeal to carriers operating diverse network structures [1]. Meanwhile, the E195-E2's fuel burn profile is tailored for high-frequency, shorter-distance operations [2].

Comparing these aircraft requires looking beyond a single number. Factors such as payload, altitude, and wind speed affect the actual gallons burned. However, the reported 530 miles per gallon for the A220 and the 1,786 gallons per flight for the E195-E2 provide a baseline for comparing the two models' operational footprints [1], [2].

“Airbus claims the A220 achieves around 530 miles per gallon on transatlantic routes.”

The divergence in how Airbus and Embraer report fuel efficiency—one focusing on miles per gallon and the other on total gallons per flight—reflects their different market positioning. The A220 is being marketed for its flexibility in crossing oceans, while the E195-E2 is positioned as a highly efficient regional workhorse. For airlines, the decision depends on whether they prioritize long-range versatility or optimized short-haul cycle costs.