The fuel consumption will be slightly higher, but since the tire diameter has not changed from the original 175 tire, it will not cause the driving computer to misjudge the speed and mileage. 195/50R 16 tires don't have any good brands. My original 1.6P car was 195 Jinhu tire. There are one or two other domestic brands in Hantai that have this specification, and no other good brands have it. It is suggested to change a set of 16 inch tomahawk wheels and look for 205/50R 16 tires. Bridgestone has this specification.