New Engine Option Airbus planned to offer two engine choices, the CFM International LEAP-1A and the Pratt & Whitney GTF (PW1100G), with 20% lower maintenance cost than current A320 engines.

The Airbus A320 family features engines from two primary manufacturers: CFM International and Pratt & Whitney. For the classic A320ceo (current engine option) series, the options include the CFM56-5B and the International Aero Engines (IAE) V2500. CFM International is a highly successful joint venture between GE Aerospace of the United States and Safran Aircraft Engines of France. For the newer, more fuel-efficient A320neo (new engine option) family, airlines choose between the CFM LEAP-1A and the Pratt & Whitney PW1100G-JM (often called the Geared Turbofan or GTF). In 2026, Pratt & Whitney is also rolling out the "GTF Advantage" engine, which offers even greater thrust and efficiency. These engines are marvels of engineering, designed to reduce fuel consumption by approximately 15% to 20% compared to previous generations, while also significantly lowering noise signatures. The choice of engine is a major strategic decision for airlines, as it impacts long-term maintenance costs, fuel burn, and operational range across their narrow-body fleets.