What is the actual fuel consumption of the Kia K4?

[OKyle]

The actual fuel consumption of the Kia K4 is 7.3 liters. Introduction to Constant-Speed Fuel Consumption: Constant-speed fuel consumption is the vehicle's fuel consumption per 100 kilometers obtained in the constant-speed driving fuel consumption test specified by national standards for certain types of vehicles. Constant-Speed Fuel Consumption Test: The test can be conducted on the road or on a chassis dynamometer, and then the fuel consumption per 100 kilometers is determined through the "flow meter method" or "carbon balance method". The fuel consumption test method for passenger cars adopts speeds of 90 kilometers per hour and 120 kilometers per hour; in the fuel consumption test method for commercial vehicles, the speed starts from 20 kilometers per hour, with speeds selected uniformly in integer multiples of 10 kilometers per hour, up to 90% of the maximum speed, and at least 5 test speeds are measured.

[SanRowan]

I've been driving a Kia K4 for almost three years, and the real fuel consumption is quite different from the official claims. The official figure is around 7 liters per 100 kilometers, but in city driving, especially during peak traffic jams, I often record over 10 liters. When traffic is slow during rush hour, fuel consumption soars. On the highway, it's not bad, roughly 7-8 liters. The biggest impact comes from driving habits: sudden braking and frequent acceleration burn more fuel, and using the air conditioning excessively also adds to the consumption. As the car ages, fuel consumption increases; mine went up by about 1 liter after reaching 50,000 kilometers. I recommend using a fuel consumption app to track actual data—don't fully trust the advertised numbers. On average, 8-10 liters is more realistic. For fuel-saving tips, maintaining a steady speed and reducing unnecessary weight are basic strategies that can help save you some money.

[JulianLee]

As a car enthusiast, I've conducted real-world fuel consumption tests on the Kia K4, and different engines perform differently. The 1.6L model averages about 9L/100km in urban areas, while the 2.0L version can exceed 10L. Official data is too idealistic because tests are conducted on smooth roads. In real-world usage, road conditions significantly impact consumption: muddy roads or uphill driving can increase fuel usage by 1-2L. Additionally, insufficient tire pressure and clogged air filters can also raise fuel consumption. I regularly use an OBD tool to monitor, averaging around 9L. Want to improve? Regular maintenance is crucial – for example, switching to low-viscosity oil can slightly reduce consumption. Honestly, driving this car feels quite comfortable, but don't overlook fuel efficiency. Paying attention to vehicle maintenance is key to saving both fuel and money.

[StDante]

When using my K4, I pay attention to fuel consumption because it affects both the environment and my budget. In urban short-distance driving, the actual fuel consumption often exceeds 10 liters per 100 kilometers, while on highways it's around 7 liters. There are quite a few influencing factors: aggressive acceleration and braking are the worst, and using the air conditioning at high power increases consumption by 15%. Reducing unnecessary weight or planning smoother routes can lower it by 1-2 liters. Actually, high fuel consumption isn't just wasteful—it also increases exhaust pollution; developing gentle driving habits benefits the environment and enhances safety. According to data from owner forums, an average of 8-10 liters is a common range, so don't rely solely on manufacturer claims.

[VanHolden]

My car repair experience tells me that the real-world fuel consumption of the Kia K4 mostly ranges between 8-11 liters per 100 km, while the official data of 6-7 liters is too low because it's measured in a lab. In actual usage, engine carbon buildup or oxygen sensor failure can increase fuel consumption by 1-3 liters; this becomes more noticeable after the car is over five years old. Regular inspection of the fuel system and replacing spark plugs help maintain efficiency. I've encountered many cases where neglect of maintenance led to a sharp rise in fuel consumption, so I advise new car owners to monitor early and avoid bad habits. Overall, the Kia K4 is a moderately fuel-consuming vehicle, but with proper maintenance, it can be kept around 9 liters, extending its lifespan and saving costs.