well, each vehicle has its own pluses and minuses.
1. Storme:
Absolute king of road, great road presence, highway manners, beast of an engine, fantastic vehicle. Ladder on frame body.
2. XUV 500:
Features loaded vehicle will all the gizmos you will need. good highway manners. Monocoque body
3. Scorpio:
it is a rugged suv, but still in my opinion not in the ranks of Storme.
My Choice would be storme.
Why people may choose XUV?
lots of gizmos tyre tronics, cornering headlamps, front facing 3rd row seats, touch screen etc.
Why I like Storme?
Powerful engine, now the engine is all the more powerful, with 6 speed gear which was missing in older generation of storme. Fantastic JBL ICE, fantastic road presence and a very comfortable vehicle. Though it does not have a touch screen, i would prefer the buttons since I dont want to be distracted while driving and seeing where am I touching on the touch screen. great ground clearence and broad tires which can take any thing on the road with ease.
I can add to confusion, try the hexa it is combination of all the beauties of storme and xuv (lots of features, drive modes, front facing comfortable 3rd row seats, automatic option avaiable) Plus being the first of buyers can expect a fantastic initial launch pricing.