Does Driving with Windows Open Consume More Fuel?
1 Answers
Driving with windows open does consume more fuel. Here are the relevant explanations about whether driving with windows open consumes more fuel: 1. It creates resistance: On hot summer days, many car owners choose to open windows for ventilation to save fuel. When the speed is below 80km/h, opening windows is indeed more fuel-efficient than using air conditioning. However, when the speed exceeds 80km/h, the increased wind resistance from open windows makes it more fuel-consuming than using air conditioning. 2. Additional information: Methods to save fuel while driving. It is not recommended to open windows for ventilation during high-speed driving; it is better to use air conditioning for cooling. Regularly check tire pressure and wear. Insufficient tire pressure and severe tire wear can both lead to increased vehicle fuel consumption.