As the COMAC C919 nears its final certification in 2021, it might be interesting to see what we can expect from this aircraft. The C919 features CFM LEAP-1C engines and can seat up to 168 passengers. The narrowbody jet is targeted at ending the duopoly of Boeing 737 and Airbus A320, which overwhelmingly lead the market.

Tailor-made
The COMAC C919 is tailor-made to disrupt the rapidly growing narrowbody market both in China and globally. The aircraft has a range of 2,200 nautical miles, enough for most domestic Chinese and regional routes. The C919 can seat 158 to 168 passengers depending on the cabin layout, an important factor for high-demand routes.

Comparing this to the 737 MAX and A320neo, we see some similarities and differences. The former has a range of 3,550nm and the latter 3,400nm, both being far ahead of the 2,200nm offered by the C919. However, all three planes offer a seating capacity of roughly 160 in a two-class layout, making it a competitive option.
The C919 can offer up to 190 seats in a dense cabin configuration, the A320neo offers 194, and the 737 MAX pushes that to over 200 seats. The seating and range likely
Source…