Recent weeks have been a serious test for Russian motorists. Many regions experienced fuel supply disruptions, long queues appeared at gas stations, and the cost of gasoline and diesel reached record highs. In such a situation, saving ceased to be a way to cut expenses – for many, it became a necessity.
When it's almost impossible to buy cheaper fuel, there's another way – to use it more efficiently. And saving doesn't start at the gas pump, but at the moment the engine is started. Driving style, the technical condition of the car, and even the chosen route can significantly affect fuel consumption. Experienced drivers have long developed simple habits that allow them to reduce gasoline or diesel consumption without any financial investment.
The biggest overconsumption starts with the gas pedal
The main principle of economical driving is smoothness. Any sharp acceleration requires an additional amount of fuel, and intensive braking converts accumulated energy into heat, which dissipates through the brake discs and pads.
Therefore, experienced drivers advise adhering to several rules:
- accelerate smoothly, without sharp presses on the accelerator pedal;
- do not try to be the first to start from a traffic light;
- keep the engine running in the middle RPM range.
It is equally important to shift gears in a timely manner. Driving at high speed in a low gear forces the engine to run at high RPMs, which almost immediately affects fuel consumption.
For cars with manual transmissions, there is a simple rule: many experienced drivers recommend shifting to the next gear at approximately 2000 RPM. Modern automatic transmissions and CVTs perform this task independently, but the general principle remains the same – do not keep the engine at high RPMs unnecessarily.
Constant speed saves more than it seems
City driving with constant accelerations and decelerations is considered the most expensive in terms of fuel consumption.
If the traffic light ahead has already turned red, there is no point in continuing to accelerate. It is much more effective to release the gas pedal in advance and allow the car to gradually slow down.
On country roads, driving at a constant cruising speed of about 90–100 km/h usually becomes the most economical. It is a stable driving mode that allows the engine to work most efficiently.
Electrical equipment also affects consumption
Any electrical consumer receives energy from the generator, which is driven by the engine. Therefore, an increase in electrical load inevitably leads to a slight increase in fuel consumption.
The most noticeable impact is from:
- air conditioning and climate control;
- rear window heating;
- seat heating.
The air conditioning compressor is considered one of the most energy-intensive units of a car. When it operates, fuel consumption can increase by approximately 1–1.5 liters per 100 kilometers compared to driving with the system off and windows open at speeds up to 80 km/h.
However, on the highway, the situation changes. Open windows worsen the car's aerodynamics, so at high speeds, using air conditioning may even be a more economical option.
Heating systems should also only be used when truly necessary, turning them off immediately after warming up.
A well-maintained car consumes less fuel
Even the most careful driving style will not help achieve savings if the car is in unsatisfactory technical condition.
Special attention should be paid to several points.
First of all – tire pressure. Under-inflated tires increase rolling resistance, so the engine has to expend more energy to maintain speed. It is recommended to check the pressure at least once every two weeks, as well as before each long trip.
In addition to fuel economy, properly inflated tires provide safer vehicle handling.
Equally important are a properly functioning ignition system, clean fuel injectors, and an air filter. Any malfunctions of these components lead to engine malfunction and increased fuel consumption.
The weight of the car also has an additional impact. It is generally believed that every extra 50 kilograms increases consumption by approximately 2%. Therefore, it is better not to constantly carry unnecessary items in the trunk.
Why you shouldn't put the car in neutral on a downhill
Many drivers habitually believe that driving in neutral saves fuel.
In modern cars with fuel-injected engines, the situation is different.
When driving in gear with the accelerator pedal fully released, the engine control system stops supplying fuel to the cylinders. The car slows down due to engine braking, and fuel consumption at this moment is practically zero.
If the transmission is shifted to neutral, the engine will continue to idle, consuming fuel to maintain RPMs. This figure is usually about 0.8–1 liter per hour.
Therefore, when driving downhill, experts recommend staying in gear. This method simultaneously provides better vehicle control and allows the use of engine braking.
The right route also helps save money
An economical trip begins even before departure.
When choosing a route, it is worth considering not only the distance but also the traffic situation.
The most advantageous roads are usually:
- with fewer traffic lights;
- without prolonged traffic jams;
- with smoother traffic flow;
- without long ascents.
The constant "start-stop" mode is considered one of the most expensive for the engine, and prolonged uphill driving requires maximum load and, accordingly, increased fuel consumption.
Sometimes a slightly longer route can consume less fuel than a short road with numerous stops.
What following these rules gives
None of the methods listed require the purchase of special devices or expensive car maintenance. All recommendations are based on proper car operation and a calmer driving style.
Collectively, such habits can reduce fuel consumption by approximately 15–20%. In conditions of rising gasoline and diesel prices, this becomes a tangible saving, allowing for fewer trips to gas stations and reducing household budget expenses.