Maruti is expected to launch 14 cars in the year 2020-2021. However, it would be too early to give a verdict on the fuel type these cars will be available with. You may click on the given link and check out all the Maruti Suzuki Upcoming Cars. Stay tuned to ZigWheels for further updates.
If we compare old alto K10 with astar then A-star is winner without any doubt beacuse it gets dual airbag in front, all power window, and loaded with ABS. Also A-star is more spacious than alto k10. But if we compare with 2019 alto k10 it gets ABS and EBD and more features. A-star is discontinued now and part availability is very less. So nowadays Alto - K10 is better option.
New Alto K10 2019 is equipped with ABS and EBD here Alto K10 is the winner but if you compare old Alto K10 misses some features like Music system, Rear Adjustable head rest, Dual tone interior, dual tone dash board, Clock 12 V charging and USB. A-STAR is better than Alto K10.
A Star was primarily a model made for export to Europe. Hence is very reliable, zero maintenance & Bullet proof vehicle & can not be comparable with poor Alto. Only common factor may be engines with with a different state of tune. Also Star-Auto is one of the best Automatic small car in the business.