I brought this bike 6 months ago, my search for a perfect bike was ended with yamaha fz. Its 153 cc engine performes very well and its gear box has 5 gears and full full speed of 123 which is good in those 150 and 160 cc bikes. It gives 42 kms per litre. Highway 50 kms per litre, 45 to 48 kms mixed. It has 4 stroke engine with single spark. I brought army green graphic coloured bike which is simply amazing and has stylish looks compared to other colours. I had changed the handle bar but the original handle bar not bad , it has slightly discomfort. Thats why I changed the handle bar.overall its perfect