Boeing 737-700 vs. Boeing 737 MAX 8

The Boeing 737-700, a variant in the 737 Next Generation (NG) series, is a narrow-body, twin-engine jetliner serving the short to medium-haul market since 1997. The -700 was the first model to be produced for the updated NG series, preceding the -800 and. -900. Today, the -700 is being replaced by the 737 MAX 7. Known for its balance of efficiency and capacity, the 737-700 caters to airlines seeking a versatile aircraft for a wide range of routes.

With a length of 110.2 feet (33.6 meters) and a wingspan of 112.6 feet (34.3 meters), the 737-700 presents a design that is both modern and adaptable, suitable for operating in diverse airport environments. It typically seats 130 passengers, providing a comfortable and efficient travel experience, and can accommodate up to 149 passengers in a high-density configuration. Powered by two CFM International CFM56-7B22 engines, the 737-700 delivers a total thrust of 52,600 lbf (234.0 kN). This power, coupled with a fuel capacity of 6,868 US gallons (26,000 liters), enables the aircraft to cover a range of 3,240 nautical miles (6,000 kilometers). The 737-700's cruise speed of 528 mph (850 km/h) makes it an ideal choice for airlines looking to maintain efficient operations on regional and domestic routes.

In the competitive landscape of commercial aviation, the Boeing 737-700 aligns with aircraft like the Airbus A320 and Embraer E-Jets. Its introduction was a significant step for Boeing in the evolution of the 737 series, showcasing the company's commitment to innovation and meeting the changing needs of the airline industry. In 2018, over 1000 -700s were in service, with Southwest Airlines (its launch customer) operating about half of the total units. United Airlines, Westjet, and KLM have also utilized the Boeing 737-700. The aircraft's ability to efficiently serve both short and medium-haul flights makes it a valuable asset in airline fleets, particularly for carriers looking to optimize their route networks.

The Boeing 737 MAX 8 is a narrow-body, twin-jet aircraft, and the upgraded version of the Boeing 737-800 from the NG family. As of 2023, over 1100 737 MAX jets are in service, with the majority of them being MAX 8s. The very first MAX 8 was delivered to Malindo Air in May of 2017. The state-of-the-art jet offers airlines a modern and versatile option for short to medium-haul routes.

A 20-month grounding interrupted deliveries after two fatal crashes traced to the programming of the Maneuvering Characteristics Augmentation System (MCAS). Now restored with multiple software fixes and training revisions, the 737 MAX series retains strong market demand for economical medium haul flight connectivity globally.

With a length of 129.7 feet (39.5 meters) and a wingspan of 117.8 feet (35.9 meters), the 737 MAX 8 is adept at accommodating the operational needs of both large international airports and smaller regional terminals. It is designed to seat up to 178 passengers, striking a balance between capacity and passenger comfort. The aircraft is powered by two CFM International LEAP-1B engines, each capable of producing 29,300 lbf of thrust (130.0 kN), totaling 58,600 lbf (260.0 kN). This power, combined with a fuel capacity of 6,816 US gallons (25,800 liters), enables the 737 MAX 8 to cover a range of 3,548 nautical miles (6,570 kilometers). The upgraded LEAP-1B turbofans contribute 20% fuel savings thanks to lighter composite designs. Re-engineered tail sections and wing tips further boost efficiency.

The 737 MAX 8 is rivaled by the Airbus A320neo. These two are arguably the most capable and efficient airliners for the modern medium haul market. The airlines with the most MAX 8s include Southwest Airlines, American Airlines, United Airlines. Other carriers include Flydubai, Aeromexico, Air Canada, and TUI Group. With future rate increases slated as demand persists, the MAX 8 remains well-positioned as sub 180-seat workhorse growing the 737 legacy.