6 Effective Ways to Improve Fuel Efficiency

Running a car can be tough on the wallet if your vehicle engine is not giving you the desired mileage. No doubt, the increasing fuel prices is one of the main reasons behind this. However, a lot depends on the way you drive.

Interestingly, you can boost fuel efficiency by up to 30% by merely paying attention to your vehicle and bringing some minor changes in your driving style.

So, let’s take a look at some useful tips that can reduce the number of times you must fill that fuel tank up per month and also contributing towards saving the environment from harmful emissions.

1. Switch Off Engine: When Wait Time is More than 30 Seconds

When you are halfway down, and the roadblock sign turns yellow, don’t accelerator the throttle as you can’t get there before it turns red. of forcing your vehicle to move fast, allow it to take a rest.

A good practice is any time you know you’ll need to stop or decelerate soon, for more than 30-second switch off the engine to save your fuel.

A simple turn of your key can keep the air clean and surge your fuel efficiency. According to EDF report every time you turn off the car engine, you do three good things:

  • Make the Air Clean – It cuts down the pollution that is the main reason behind a lot of illnesses such as asthma, chronic bronchitis, and cancer.
  • Contribute Towards Environment – For every 10 minutes that you turn the engine off, you prevent half KG of carbon dioxide from being released.
  • Save Fuel, Save Money – An idling diesel vehicle uses 3 litres of fuel an hour approximately.

2. Regular Maintenance of your Car

Keep your vehicle well maintained and serviced regularly. This will help extend the life of your vehicle. Changing the oil at regular intervals will not only increase the fuel economy but also help to run the engine smoothly and prolong the engine’s life.

Maintain the service logbook and carrying out routine service; replace the air and fuel filters and spark plugs often. Don’t forget about batteries; they are warrantied and pro-rated with time instead of mileage. These will keep your car running longer also result in the best fuel economy. Lighten up the vehicle, clean out the trunk, and increase your fuel efficiency.

3. Maintain Tyre Pressure

Driving with low-pressure tyres cause not only damage to the tyres but also decrease fuel efficiency. It is a fact that the vehicle will burn more fuel if the tyre pressure is less than what is required. Make sure your vehicle tyres are set at the recommended pressure. If it is below the average, then the rolling resistance of the tyres increases 5 %. This means it takes extra effort from the engine to move your vehicle.

Maintaining tyres through alignment, rotation, inspections, and checking air pressure will not only help in fuel economy but also extend the life of your tyres. But when is the best time to review the tyre pressure?
As per rule, you must check tyre pressure:

  • Whenever you fill-up the fuel
  • Every 10-degree change in temperature
  • Or in every 30 days

4. Fueling at the Right Time & Place

Contaminated fuel not only degrades the fuel efficiency but also harms the engine. It is strongly recommended to go for a reputed fuel pump. Also, ensure that you are regular in fueling and go for full tank fueling than the partial.

Further, we all know temperature affects the density but not the flow rate. Therefore, colder fuel will have a higher density and will give you substantially more fuel. Research says refueling in morning or night will owe you 2.5% more petrol and diesel than refueling it in the afternoon.

5. Be Gentle With Throttle & Brake

Be gentle and use the least amount of throttle. Accelerate and apply brakes gently. Change the gear and get to a higher gear as soon as possible. Don’t allow the engine to struggle at lower rev as the engine uses most of the fuel in overcoming inertia and attaining speeds from stationary.

You must accelerate as softly as possible, steadily and smoothly. Accelerating fast and driving at high speed will impact fuel efficiency and drain out the fuel tank quickly due to increased drag. Keep your speed steady as varying your gear up and down between 75 and 85 km per hour every 18 seconds may increase your fuel use by 20%. By being gentle on throttle and brake, you will not only save fuel but also lessen wear and tear of various components.

6. Set Air-Con Temperature Around 22-23 Degree C


Using the air-conditioning system in the vehicle impacts fuel consumption more than any other auxiliary feature will do.
An air-conditioning system can raise fuel consumption by up to 20% because of the extra load on the engine. The actual load depends on the vehicle’s interior size, the outdoor temperature, and other conditions.
Setting the air-con temperature around 22-23 degree C is well suited for human beings and reduces the load on the engine, and increases fuel efficiency.

Bonus Tip: High Speed and Road Rage are the biggest enemies of fuel, so keep your style out and make your vehicle more efficient.

Read More: Car Detailing | Everything you need to know


Fuel economy is more about the right driving practices and understanding some basic principles which affect the work of the engine. The fundamental thing is that any increase in engine workload will directly increase fuel consumption. By altering your driving style and maintaining your vehicle only, you will notice a 15% improvement upfront in the fuel economy. Hence, enhancing fuel efficiency will not be that difficult as it sounds if you follow this guide.

If you are looking for more such useful vehicle tips, do get in touch with us.

6 Effective Ways to Improve Fuel Efficiency
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