The Audi S5 is one of the most usable sports sedans in its class. While others are more modern, high-tech and powerful with sharper driving dynamics, the Audi A5 Sportback S5 excels in comfort, interior space, luggage capacity, and even has decent ground clearance, while still being powerful and dynamic enough to be enjoyable. So yes, it is very usable in a city like Mumbai, and excellent fun on an occasional out-of-town drive. It is comparatively well-priced too, but be sure to snap yours up soon, as it is at the end of its lifecycle, and there may not be many units left to buy.