As per mileage, looks and comfort, please gives valuable answer.
The better option out of both the bikes would be the Yamaha SZ-RR version 2.0. The bike gets a detuned 149 cc, FZ engine producing 11.9 BHP and 12.8 NM of torque. It comes with a 5-speed manual gearbox and gets an excellent mileage of 45-50 kmpl. The SZ-RR comes in dual tone shades and brings more comfort of riding a motorcycle than the Pulsar 135 LS. It has been priced very effectively at INR 66,064 and comes with option likes electric start and disc brake for the front. It gets a 12 liter fuel tank which is good for 600 km stretch on a single refill.