Many drivers are not aware that simple changes in habits and better car maintenance can reduce fuel consumption by as much as 25 percent. It is not about drastic measures, but about a series of smart techniques and decisions that, when added up, bring significant savings and reduce our ecological footprint.
Driving style is the most important factor
The greatest potential for savings lies between the steering wheel and the seat. Aggressive driving with sudden acceleration and braking is the biggest enemy of your wallet. Every time you press hard on the gas pedal, the engine consumes significantly more fuel. Try to accelerate smoothly and gradually. For example, imagine that you have an open cup of coffee on the dashboard that you don’t want to spill.
It is equally important to maintain a constant speed whenever possible. Constant changes in speed, even small variations between 75 and 85 km/h, can increase consumption by 20 percent. On the highway and open roads, cruise control is your best friend. By maintaining the set speed, the engine works in the most efficient mode, which directly reduces consumption. Also, traffic forecasting is key. Look far ahead and keep a safe distance. This gives you more time to react, allowing you to slow down by taking off the gas instead of slamming on the brakes. When approaching a traffic light or a traffic jam, let off the gas earlier and let the vehicle slow down by inertia. This not only saves fuel, but also saves brakes.
Speed also plays a huge role. Most modern cars are most efficient at speeds between 50 and 80 km/h. Above that, air resistance increases exponentially, forcing the engine to work harder. For example, driving at a speed of 120 km/h consumes about 20 percent more fuel than at 100 km/h, and on a journey of 25 kilometers you will save only two minutes. Finally, forget the myth that it is better to let the engine idle than to shut it down. If you stand still for more than 60 seconds, turn off the engine. A modern car consumes significantly less fuel when restarting than when idling, where it can burn up to two liters of fuel per hour.
Vehicle maintenance and smart preparation
In addition to driving style, the condition of your car and the way you prepare it for driving have a huge impact on consumption. One of the easiest and most often overlooked factors is proper tire pressure. Underinflated tires create more rolling resistance, which means the engine has to use more energy to maintain speed. Even a pressure lower by only 0.5 bar can increase fuel consumption by up to four percent. Check the pressure at least once a month, always on cold tires, according to the manufacturer’s recommendations, which you will find on the sticker on the driver’s door frame.
Weight and aerodynamics are next on the list. Every additional 25 kilograms of cargo in the vehicle increases consumption by approximately one percent. Remove from the trunk all unnecessary things that you do not use on a daily basis. Roof racks and boxes have an even greater impact. Even empty racks can increase consumption by up to 15 percent due to disruption of aerodynamics, while a roof box or bike racks can increase that figure by up to 25 percent at highway speeds. Remove them immediately after use.
The air conditioner is a big consumer that can increase fuel consumption from five to even 20 percent. Use it wisely. At lower, city speeds, opening the window is a more economical option. On the highway, due to aerodynamics, it is better to use the air conditioning, but in moderation. When you get into a hot car, first open the windows for a minute to let the hot air out, and only then turn on the air conditioning and use the air recirculation option.
Do not forget about regular maintenance. A clean air filter, correct spark plugs and high-quality engine oil ensure that the engine works efficiently and with optimal consumption. Finally, plan your trips. Combine several short errands into one longer ride. The engine consumes the most fuel when it is cold, so by avoiding multiple short distances with a cold start, you can achieve significant savings.