Aviation Boeing 737 MAX 8: Here's what you need to know about the aircraft Updated : March 12, 2019 02:35 PM IST The 737 MAX is the fastest selling airplane in Boeing's history. The range, how much distance the aircraft can cover in one filling of the fuel tank, of MAX 8 is 6,570 kms. By length, the MAX 8 is longer than the previous 737 MAX models. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.