At What Speed Does a Car Save the Most Fuel?

[DeJaxon]

Small cars are most fuel-efficient at speeds between 60km/h and 90km/h. Here is more relevant information: 1. Fuel-saving tips: (1) Minimize the use of brakes. Driving in a 'start-stop' manner is particularly fuel-consuming. When passing intersections or going downhill, you can release the accelerator in advance to allow the car to slow down and stop naturally, which saves more fuel. (2) Reduce the car's load. Items that are not very useful do not need to be kept in the car. 2. Check the vehicle's safety condition: (1) Check whether the vehicle's engine oil, brake fluid, gasoline, and coolant are normal; whether there are any leaks. (2) Check whether the vehicle's braking system is intact and effective; whether the air pump and air reservoir are leaking; whether the tire pressure is normal; whether the tire fastening screws are loose; whether the spare tire is intact.