What is the difference between old Maruti Alto 800 2016-2019 and new Maruti Alto 800 2016-2019?

The New Alto 800 is a successor of legendary Maruti Alto F8D, if we compare these two, the latter is sportier, has more legroom and headroom and possesses the advanced features like Driver side SRS airbags; improved interiors with better quality plastic, front power window, contemporary looking dashboard and many more. While the engine performance too has gone better, having powered by the 12-Valve, 796cc, 3-cylinder engine, the new Alto 800 churns out the maximum of 47bhp (improvement of 3bhp over earlier version) and 69Nm of torque (6Nm increased).