Is 12L/100km Considered High Fuel Consumption?

[OReagan]

Whether it's considered high fuel consumption depends on the specific vehicle and driving conditions. Here are the details: 1. It varies by vehicle type. For off-road vehicles or large SUVs, 12L/100km is normal; for compact cars, 12L/100km is somewhat high. Owners can calculate their vehicle's fuel consumption based on current fuel prices. Generally, larger vehicles with stronger power and faster acceleration tend to consume more fuel, while smaller vehicles are usually more fuel-efficient. 2. The meaning of 12L/100km. This measurement indicates the amount of fuel consumed per 100 kilometers of steady-speed driving, meaning the vehicle uses 12 liters of fuel every 100 kilometers.

[DiLillian]

As a veteran driver with nearly 20 years of experience, I believe whether 12L/100km is considered fuel consumption depends on the specific vehicle type. For compact cars like the Fit or Lavida, a normal combined fuel consumption of 7-9L/100km is considered economical, while 12L might indicate issues like insufficient tire pressure or engine carbon buildup. For mid-size SUVs such as the Highlander, 12L/100km falls within the normal range. Driving habits significantly impact fuel efficiency – rapid acceleration and frequent braking increase consumption, while maintaining a steady 80km/h is most economical. Cold starts in winter consume slightly more fuel, and using AC in summer adds 1-2L. I recommend tracking daily fuel consumption variations and comparing them with the manual's standard values. If it consistently exceeds 12L, have the oxygen sensor and spark plugs checked. Optimizing routes to avoid congestion can also save considerable fuel.

[VonMaverick]

As a car enthusiast, let's discuss fuel consumption from a technical perspective. The judgment of 12L/100km is based on vehicle type: for compact cars like the Corolla, the designed fuel consumption is 7-8L, so 12L is relatively high. For manual transmissions, this may indicate improper gear selection or ECU malfunction, while for automatic transmissions, it suggests poor driving efficiency. Factors like vehicle weight and aerodynamic drag: SUVs typically weigh around 1.5 tons, with normal fuel consumption of 10-14L, but 12L for a small car indicates issues. Driving behavior plays a major role - frequent lane changes and speeding increase energy use, while using adaptive cruise control for smooth deceleration can reduce it by 10%. Vehicle condition, such as clogged air filters or aged engine oil, also raises fuel consumption, making regular maintenance like carbon cleaner replacement crucial. Compared to hybrid cars at 5L, 12L for gasoline vehicles isn't efficient, but early diagnosis can improve it.

[Wilma]

From an economical and practical perspective, a fuel consumption of 12L/100km means burning more money annually. At the current fuel price of 8 yuan/L, it costs 32 yuan more per 100 kilometers compared to an 8L/100km vehicle, resulting in over 6,400 yuan in additional annual expenses for 20,000 kilometers driven. Beyond cost, it's environmentally unfriendly, increasing carbon emissions and affecting air quality. It's advisable to choose vehicles with lower fuel consumption, such as plug-in hybrids, and regularly maintain them by checking for carbon buildup or air filters. Additionally, driving smoothly by controlling throttle input helps maintain steady speeds. This approach reduces expenses and carbon footprint. A 12L/100km consumption is considered high for most vehicles, and optimizing it saves money while being eco-friendly.