Mileage Drop After Using E20 Petrol? Here Are 5 Tips To Improve Fuel Efficiency

Published: Wednesday, October 1, 2025, 19:24 [IST]

After the introduction of E20 petrol, many users have complained about drop in mileage. That said, improving your car's fuel economy doesn't always require expensive upgrades or major modifications.

Small changes in driving habits, vehicle maintenance, and trip planning can make a significant difference, helping you save money while reducing your carbon footprint. So, here are 5 practical tips that can boost your car's mileage and make every drop of fuel count.

Drive Smoothly & Maintain Steady Speeds

The simplest way to get more kilometres from every litre of fuel is to adopt a smoother driving style. Sudden acceleration, harsh braking, and frequent gear changes force the engine to work harder, consuming more fuel in the process. Maintaining a steady speed not only saves fuel but also reduces wear and tear on the car. On highways, using cruise control (if available) can help maintain consistent speed and improve efficiency.

Keep Tyres Properly Inflated

Tyres play a crucial role in determining how efficiently your vehicle runs. Under-inflated tyres increase rolling resistance, meaning the engine needs to exert more power to move the car forward. This directly impacts fuel consumption. Check tyre pressure at least once every two weeks and ensure it matches the manufacturer's recommended levels.

Lighten Load & Reduce Drag

Carrying unnecessary weight can affect your car's performance and fuel economy. Every extra kilogram means the engine has to burn more fuel to move the vehicle. Clear out the boot and remove roof racks or carriers when not in use. Similarly, driving with windows down at high speeds creates aerodynamic drag, reducing efficiency. Keeping your car light and aerodynamic is a simple yet effective step.

Regular Maintenance Is Key

A well-maintained engine operates more efficiently and consumes less fuel. Regular oil changes, clean air filters, and timely servicing can make a noticeable difference. Clogged filters or old spark plugs can reduce performance, forcing the engine to use more fuel. Always follow the manufacturer's maintenance schedule to keep your car running optimally.

Plan Your Trips Smartly

Avoid unnecessary trips and combine errands whenever possible. Planning routes that avoid heavy traffic or stop-and-go conditions can save both time and fuel. Modern navigation apps can suggest routes with the least congestion and shortest travel time, helping you drive efficiently.

DriveSpark Thinks

Improving fuel economy is not just about saving money; it's also about driving smarter, maintaining your vehicle better, and reducing environmental impact. By adopting smoother driving habits, keeping your tyres properly inflated, reducing unnecessary weight, staying on top of maintenance, and planning trips efficiently, you can get more mileage out of every litre of fuel. Implementing these tips consistently will not only make your wallet happier but also extend the life of your car while contributing to a greener future.