How is Bajaj new discover 125 w.r.t hero passion Xpro.I want a daily commuter disc brake bike with better mileage

@SVP How is Bajaj new discover 125 w.r.t hero passion Xpro.I want a daily commuter disc brake bike with better mileage.

Question asked from: http://www.carandbike.com/hero-bikes/passion-xpro