Why does Sylphy consume 7.2 yuan?

Hello, I'm a car mechanic. Glad to answer the question! The average fuel consumption of Sylphy is 7.2, which seems normal to me. If you drive in the city all day, the car will drive at high speed and low speed because of traffic jams and traffic lights, so the fuel consumption will definitely be high, even eight is normal! There are many reasons that affect the average fuel consumption: 1. Is the usual route mainly high-speed or urban driving? 2. Personal driving habits. Do you often want to overtake, slam on the brakes and burn a tire at the traffic lights when driving? This will directly lead to an increase in fuel consumption! Every car's engine condition is different! For example, spark plugs, ignition coils, carbon deposits in cylinders, and throttles, problems in these places will directly affect fuel consumption! What's more, every car has different gasoline. Although 92 # gasoline was added, the oil quality was still different. For example, the gasoline of Sinopec PetroChina is definitely different from that of individual refineries, and may be mixed with many chemicals like clean oil! It is normal to drive below 6 oil on high speed, and it may be close to 8 in urban area. Of course, nothing is absolute, but also depends on the engine condition!