Is the first tank of fuel consumption for a new car particularly high?
2 Answers
The first tank of fuel consumption for a new car tends to be higher, but it will decrease after the break-in period. The reasons for the high fuel consumption are as follows: 1. Part break-in: The fuel consumption indicated in the specifications is the ideal fuel consumption, obtained under ideal conditions. A new car needs to break in because the parts are not perfectly smooth when the car is first manufactured. Only after the parts wear in will they become perfectly smooth. Until then, the car must increase engine power to overcome the resistance between parts, naturally leading to higher fuel consumption. 2. Improper driving: If you frequently floor the accelerator or brake hard while driving, the car's fuel consumption will increase. Additionally, maintain a proper following distance to minimize unnecessary braking. Here are specific methods to reduce fuel consumption: 1. Lightly press the accelerator: The car consumes the most fuel during low-speed starts, so gently pressing the accelerator during startup to prevent high RPMs can effectively reduce fuel consumption. 2. Avoid high RPMs: Try to avoid unnecessary high RPMs, as fluctuating engine speeds can significantly increase fuel consumption. 3. Regular maintenance: Change the engine oil and remove carbon deposits periodically. 4. Avoid emergency braking: Anticipate road conditions in advance to avoid emergency braking, which not only improves driving safety but also saves fuel. For example, gradually slow down before traffic lights and use inertia to glide.
I recently bought a new car, and the first tank of fuel seemed to burn up unusually fast. I remember filling up the tank right after getting the car, but the fuel light came on after only about 300 kilometers, which was 20% less than expected. This was mainly because I drove very cautiously, avoiding sudden acceleration and braking while keeping the RPM low, which prevented the engine from breaking in properly. A new car is like an athlete—it needs an adaptation period. The surfaces of its components have tiny imperfections, leading to higher friction and increased fuel consumption. Additionally, the dashboard and ECU system might still be calibrating, so the displayed fuel consumption may not be accurate. I’d advise new drivers not to worry too much; things usually stabilize after two or three tanks of fuel. My second tank was much better, and now I drive smoothly with fuel consumption back to normal levels. The break-in period typically takes 500 to 1,000 kilometers, and overly gentle driving isn’t ideal—moderate high-speed driving is more effective.