Considering your needs, bikes like the Hero Xpulse 210 and the Royal Enfield Hunter 350 will fit the bill nicely. The Hero Xpulse 210 will feel more spacious and have better suspension comfort and fuel economy than the two machines. The Hunter 350 is a friendly standard neo-retro machine that can cruise comfortably on the highway with good comfort and decent performance. You can even take a look at the Royal Enfield Bullet 350 Batallion Black base variant, which will give you great comfort for two-up riding, and it will have enough highway performance for your needs. Take a test ride of all three before you go ahead with your purchase.