Long Haul by Simple Flying

Boeing 757 vs 737 MAX: Which One Is REALLY Bigger?

The video pits Boeing’s aging 757 against the newest 737 MAX family, asking which aircraft truly eclipses the other in size, capacity and performance. It highlights the 757‑200’s 155‑foot length and 255,000‑pound MTOW versus the MAX 10’s sub‑144‑foot fuselage and 203,000‑pound take‑off weight, underscoring that the 757 remains physically larger despite the MAX’s modern upgrades. Key data points show the 757‑200 out‑stretching the MAX 10 by roughly 11 feet, carrying up to 240 passengers in its stretched 757‑300 variant, and offering about 600 nautical miles more range. The MAX 10, however, burns roughly 20 percent less fuel, emits lower CO₂, and promises lower maintenance costs thanks to CFM LEAP‑1B engines and advanced avionics. Capacity gaps narrow on high‑density domestic routes, where the MAX 10’s 204‑seat layout competes effectively. The analysis references airline operators—Delta and United still flying 757s, Southwest eyeing the MAX 7 certification, and United’s premium‑heavy A321XLR configuration—as real‑world examples. It also notes Boeing’s recent safety fixes, including a redesigned anti‑ice system and a third angle‑of‑attack sensor, aimed at preventing past MAX tragedies and satisfying a cautious FAA. For carriers, the trade‑off is clear: retain the 757’s raw performance for long‑haul, high‑payload missions, or transition to the MAX 10’s superior economics for domestic and near‑international routes. The delayed MAX 10 certification pushes fleet‑renewal timelines, influencing order books, lease markets, and competitive dynamics with Airbus’s A321XLR.