Is 9L/100km considered high fuel consumption for an automatic transmission car?

[DiMadelyn]

An automatic transmission car with 9L/100km fuel consumption is not considered high. There are many factors that affect fuel consumption. Electronic devices affect fuel consumption: For example, in summer when the air conditioning is turned on, the use or improper use of electronic devices in the car will increase fuel consumption. Road conditions affect fuel consumption: If the car is driven on poor road conditions, it requires more power, and the engine needs to consume more fuel. Vehicle load affects fuel consumption: The more passengers or cargo the car carries, the more power is needed, and accordingly, more fuel is consumed. Vehicle condition affects fuel consumption: If the car is not regularly maintained, factors such as low tire pressure, excessive engine carbon buildup, or uncleaned air filters can increase fuel consumption during driving.

[McCarmen]

I drive an automatic transmission car mostly in the city, and 9L/100km fuel consumption isn't really considered high for me. You see, I drive a compact SUV, and with Beijing's notorious traffic congestion where you're constantly stopping and starting, fuel consumption is bound to be higher. I checked the manual, and the manufacturer's claimed fuel consumption is around 8.5L/100km, so my actual 9L isn't far off. On the highway, it can drop to about 7L, so overall it's quite normal. The key is to maintain good driving habits - avoid sudden braking, accelerate gently, and don't overuse the air conditioning, which can help save some fuel. My friend's manual transmission car is supposed to be more fuel-efficient, but in heavy traffic, his consumption is actually slightly higher than mine. In short, fuel consumption depends on the specific model and road conditions, so there's no need to worry unnecessarily. Regular maintenance is more important.

[ColeRose]

As an automotive technician, I'll provide a professional perspective on the fuel consumption issue of 9L/100km. Automatic transmission vehicles typically consume 0.5-1L more fuel than manual transmissions due to additional power transfer components. A consumption of 9L/100km is slightly high for mainstream compact sedans, where many models advertise combined cycle consumption of 6-8L; for SUVs, this figure would be about average. Driving conditions matter significantly - 9L is quite normal in congested urban traffic, though somewhat high for highway driving. For accurate measurement, track consumption across multiple fuel tank fills to establish an average and avoid misjudgment. If concerned, check air filter condition and tire pressure. While not exceptionally high, switching to lower viscosity engine oil may yield some fuel savings if economy is desired.

[VivienneFitz]

I'm a young professional who just started working and bought an automatic transmission car for commuting. I find the 9L/100km fuel consumption a bit expensive. Spending 500-600 yuan per month on gas is heartbreaking; if the car were more fuel-efficient, say below 8L, I could save a hundred yuan each month for dining out. According to data, many new cars of the same size have a fuel consumption around 7.5L, so 9L is indeed on the high side—especially for short trips in the city, where fuel consumption spikes. To save money, I use the eco-driving mode or avoid peak hours, which can bring it down to 8.5L. Also, compared to my friend's manual transmission car, his often gets 7.5L, saving quite a bit, though in traffic jams, it's about the same. I recommend checking the combined fuel consumption rather than just single-trip data. If you really think it's too fuel-hungry, switching to energy-saving tires earlier might be more worthwhile.

[LeMadison]

Living in congested cities like Shanghai, 9L/100km fuel consumption for automatic transmission cars is quite common. I commute with a family car, and during rush hours, moving one step and stopping three times, it's not surprising to reach 10L/100km—9L is considered well-controlled. The vehicle model matters a lot: for compact sedans, the standard is 7-8L, so 9L is slightly high; for SUVs, it's within the normal range. Driving habits have a significant impact—sudden acceleration or heavy AC use can add 1L to the consumption. I use an app to track real-time fuel consumption, which is more accurate when combined with road conditions. Occasionally, highway driving drops it to 6.5L, but if city driving is the norm, don’t obsess over small numbers. Regular intake system cleaning can help improve efficiency. The key is to prioritize safety—don’t skip maintenance just to save fuel. 9L isn’t excessively high, so drive with peace of mind.

[GenevieveLynn]

An automatic transmission car consuming 9L/100km isn't considered excessively fuel-wasting, right? I usually pay attention to environmental protection and have checked the data: generally, economical cars with a combined fuel consumption of 6-8L are considered efficient, while 9L is acceptable for SUVs; it's slightly higher for sedans but not unreasonable. Compared to my neighbor's older automatic transmission car, his consumption of over 12L is what I'd call wasteful. Driving style is crucial: my car can drop to 6.8L/100km during smooth highway driving, but it goes up in stop-and-go traffic; I recommend using cruise control or gently pressing the accelerator to save fuel in the long run. The vehicle model also plays a significant role, as turbocharged or hybrid cars are more fuel-efficient; if you're not satisfied with this fuel consumption, switching to wheels with lower aerodynamic drag might help. Overall, it's not a major issue, and moderate improvements in driving habits should suffice.