What is the fuel consumption of Dongfeng Fengguang 580 Pro?
2 Answers
The comprehensive fuel consumption of Dongfeng Fengguang 580 is 9 liters. It is most fuel-efficient when driving on highways, with a typical consumption of 7.9 to 8.3 liters. In urban areas, the consumption ranges from 8.3 to 10.5 liters. When the air conditioning is turned on, the fuel consumption increases significantly, reaching about 10.5 to 15 liters. The final comprehensive fuel consumption is around 9 to 9.5 liters. Here are some factors that affect a car's fuel consumption: 1. When the tire pressure is too low or the tread is severely worn, the contact area between the tire and the road increases, leading to greater friction and rolling resistance, which naturally results in higher fuel consumption. While higher tire pressure can save fuel to some extent, it reduces ride comfort and increases the risk of tire blowouts. 2. If the vehicle frequently carries heavy loads, fuel consumption will naturally increase. Changes in road conditions also affect fuel consumption. If the road conditions are poor, with frequent stops and starts, fuel consumption will also rise. 3. Driving style is another hidden factor. A smooth start and linear acceleration are more fuel-efficient, while aggressive driving behaviors like rapid acceleration, frequent braking, frequent starts, and unnecessary revving consume more fuel. Since a car's mechanical performance cannot be instantly maximized, such driving styles naturally lead to higher fuel consumption. Higher-quality gasoline allows for more complete combustion in the engine, resulting in lower fuel consumption. Conversely, gasoline with more impurities will increase fuel consumption. 4. Poor-quality engine oil (or overfilled oil, which can enter the combustion chamber and affect gasoline combustion) can also increase fuel consumption. Insufficient lubrication increases the engine's workload, requiring more gasoline to achieve the same output. 5. Additionally, severe carbon buildup in the intake and exhaust systems, fuel lines, injectors, or throttle valves, as well as issues with the catalytic converter, sensors, or even spark plugs, can lead to wasted fuel and increased consumption.
I've been paying attention to the fuel consumption performance of this vehicle. The Dongfeng Fengguang 580Pro is equipped with a 1.5T engine, and the official combined cycle fuel consumption is 7.2L/100km, which was measured under ideal laboratory conditions. However, the reality can be quite different. For example, in urban traffic congestion, the fuel consumption can spike to over 10L, while it can drop to around 7.8L during highway cruising, which is the most fuel-efficient scenario. Last week, I saw someone in the owner's group sharing actual fuel consumption records, with the automatic transmission version averaging around 9L, and the manual transmission possibly 0.5L lower. I recommend checking real owner feedback on car forums before purchasing, as fuel consumption is also affected by load and driving habits—rapid acceleration and hard braking consume a lot of fuel. Additionally, the new model's tuning has been optimized compared to the older version, so it's best to observe the instant fuel consumption gauge during a test drive.