While you'll be able to feel the improved grip and less road noise instantly with both the tyres, the Turanza will offer exceptional wet road grip because of its grip pattern. However, it's at the cost of slightly more road noise than the B290. If you don't see much rain in your area, the B290 will offer marginally better dry grip with increased contact patch.
Side note: These tyres can also fit on Hyundai i10, Maruti Wagon R, Renault Kwid, and Maruti Celerio.
Rajesh Manchalwarvia Google
I have a Maruti A star , Please let me know which is the best tyre
A lot would depend upon your driving style and usage preferences. Still, MIchelin Energy XM2 would be a great tyre for your vehicle. However, if you are looking at something economical then MRF ZVTS would be a good optionto begin with.