Is E or P More Fuel-Efficient?

[DelJace]

Using the E gear is more fuel-efficient. There are three methods to reduce vehicle fuel consumption: 1. Minimize vehicle weight: Keep the interior simple and avoid carrying unnecessary items, as every additional kilogram increases fuel consumption by 1%; 2. Avoid excessive modifications: Adding spoilers, protective covers, or wings can disrupt the car's original aerodynamic design, increasing wind resistance and consuming extra fuel. Modifying lighting systems increases electrical load and leads to unnecessary fuel consumption; 3. Develop good driving habits: Avoid sudden acceleration, driving at high speeds in low gears, prolonged idling, frequent lane changes or braking. Aim for smooth starts, steady-speed driving, and reduced braking.