Fuel Efficiency Tips for UK Drivers in 2025

Do you know according to a RAC survey 73% of UK drivers are looking for an economical way of driving? So we will help you to save money at the pump and simultaneously you can also lower your emissions. These tips are all backed by our expert advice and research data. If you improve your fuel efficiency in 2025 you should follow the steps and implement it as soon as possible. Also here we will guide you by sharing useful tools that will help you to calculate fuel or journey costs. If you want to calculate fuel cost you can check calculatormpg.co.uk/fuel-cost-calculator.

1. Keep Your Tyres Properly Inflated

Always try to keep your tires properly inflated because it helps you to reduce your fuel costs. A report published by Tyresafe UK states that if you use underinflated tyres it will cost you 10% more than you normally spend on fuel. So better to give a few minutes of your time which can save you pounds over time.

2. Drive Smoothly and Steadily

While driving we also make some habitual mistakes like harsh braking and sudden acceleration. Research shows that If you can use your cruise control option and anticipate stops properly you can increase your mpg by 33% on motorways and 5% in town. So avoid aggressive driving and improve your driving skills by practicing anticipating stops.

3. Lighten the Load

Do you know that your car's roof racks and other unnecessary items like boxes are costing you every day by increasing fuel prices? Each 50 kg of additional weight that a car carries is responsible for cutting fuel economy by 1–2%.

4. Plan Efficient Routes

Plan your route before you head towards the journey. Idling in traffic consumes fuel unnecessarily so avoid traffic congestion by planning your route using Google Maps. In an urban setting you can previously predict which routes have more congestion than others so choose accordingly where you can avoid congestion. It can also cut your fuel usage by 20%.

5. Limit Air Conditioning Use

So in UK roads if you are driving under 50 mph by only opening your windows you can avoid using AC. Aircon increases your fuel usage so try to improve your habits by simply using this trick while driving.

6. Service Your Car Regularly

Always do proper servicing of your car in monthly intervals. Do you know a well-maintained engine runs more efficiently? Always use the right grade of motor oil, clean air filters, and proper spark plugs.

Final Tip

Track your mpg by using our free calculator and see improvement in saving from day one. Practicing these small habits consistently will lead to significant fuel savings and also save our environment.