What engines are used in the 737-800?

The 737-800 is equipped with the CFM56-7B engine, which is known for its efficiency and reliability. This engine is specifically designed for the Boeing 737 Next Generation series, which includes the 737-600, -700, -800, and -900 models. The CFM56-7B engines provide optimized performance and fuel efficiency, making them well-suited for short to medium-haul flights, which is a typical operational profile for the 737-800.

In terms of performance, the CFM56-7B engines are capable of delivering a thrust range that supports the aircraft's takeoff and climb performance while also contributing to lower operating costs due to their fuel efficiency. The engine's design incorporates advanced technologies, such as improved aerodynamics and materials, which enhance its overall performance and reduce emissions.

This makes the CFM56-7B a preferred choice for airlines operating the 737-800, contributing to its popularity in the commercial aviation market. The other engines listed, such as CFM LEAP-1B, GE90, and PW4000, are not specified for the 737-800, as they are designed for different aircraft types and applications, emphasizing the unique suitability of the C