Save on Fuel: The Complete Guide

According to PretCarburant.ro data and industry studies, driving style is one of the key factors that can reduce fuel consumption by up to 15-20%. Sudden acceleration and aggressive braking, typical of heavy urban traffic, significantly increase the amount of fuel burned. For example, with a 50-litre petrol fill-up costing an average of 433 lei, a 15% reduction means a saving of over 60 lei in a single refuel.

Adopting a smooth, anticipatory driving style – moderate acceleration, maintaining a constant speed where possible, and reading the traffic ahead to avoid unnecessary braking – contributes not only to lower consumption but also to reduced wear on the car's components. Shifting gears at optimal revs and using engine braking when conditions allow are effective practices that deliver immediate benefits.

Even behind the wheel of a diesel car, where a 50-litre fill-up averages 461 lei, an optimised driving style can bring substantial savings. Every smooth manoeuvre, every correct anticipation of traffic conditions translates directly into fewer stops at the pump and more money staying in your pocket.

Incorrect tyre pressure is a frequent cause of increased fuel consumption, as well as an underestimated safety risk. Specialists estimate that tyres underinflated by just 0.5 bar can increase consumption by up to 2-4%. At an average petrol price of 8.66 lei/L, such negligence can translate into an extra 8-16 lei for every 50-litre tank.

Beyond the impact on consumption, underinflated tyres wear unevenly and much faster, reducing their lifespan and increasing the risk of a blowout or loss of vehicle control. Checking tyre pressure should become a monthly routine, especially since most petrol stations offer free pressure-check and inflation services.

By ensuring your tyres are at the manufacturer's recommended pressure — information you can usually find on the driver's door pillar or in the vehicle's manual — you will benefit not only from a notable fuel saving, but also from optimal grip, improved steering control, and greater road safety.

Careful route planning, especially in busy cities, can bring significant fuel savings. Avoiding traffic jams and rush hours reduces time spent in traffic with the engine running but not moving forward. An idling engine wastes fuel unnecessarily, and frequent stops and starts significantly increase average consumption. Using navigation apps that provide real-time traffic information can save precious litres of fuel.

Combining multiple errands into a single trip is another effective tactic. For example, instead of making three separate trips for shopping, the bank, and the gym, try to integrate them into a single optimised route. A cold engine consumes more fuel in the first few kilometres, and consolidating journeys reduces the number of cold starts.

Even avoiding road sections with large bumps or many traffic lights can contribute to more efficient consumption. Every kilometre driven on a smooth road, without unexpected stops and sudden accelerations, means fewer lei spent at the pump. At an average of 8.66 lei/L for petrol, every litre saved through planning adds up in the personal budget.

Comparing fuel prices is, without a doubt, one of the most direct ways to save money. On PretCarburant.ro, we monitor over 1520 stations across the entire country, and the price differences can be surprising. For example, for 95 petrol, we recorded a difference of 0.83 lei/L between the minimum price (8.42 lei/L) and the maximum (9.25 lei/L). This means that for a 50-litre fill-up, you can save up to 41.5 lei simply by choosing the right station.

This is not a strategy that only applies to petrol. For diesel, the average price is 9.22 lei/L, but the variations between stations can be just as significant, with prices ranging from 8.04 lei/L to 9.34 lei/L. A quick price check before setting off, using dedicated apps or websites, can turn an ordinary trip into a money-saving opportunity.

Even for GPL, where the average price is 4.55 lei/L, there are variations from 4.23 lei/L to 4.70 lei/L. Choosing the most advantageous station — especially for drivers who cover long distances or refuel frequently — translates into hundreds of lei saved each year. Do not underestimate the power of information in the digital age, which allows you to make smart choices and optimise your expenses.

Choosing LPG as an alternative to petrol can be an extremely advantageous financial decision for many drivers. According to our data, the price difference between petrol and LPG is approximately 4.11 lei/L in favour of LPG. With an average price of 4.55 lei/L for LPG, compared to 8.66 lei/L for 95 petrol, the cost of a full 50-litre tank of LPG would be approximately 227.5 lei, versus 433 lei for petrol.

This significant difference generates substantial long-term savings, even taking into account the slightly higher consumption of LPG (generally 15-20% more than petrol). The initial investment in an LPG installation is often recouped in less than one or two years, depending on the number of kilometres driven.

Beyond the direct financial advantage, LPG is also a more environmentally friendly option, producing lower pollutant emissions. It is important to check your vehicle's compatibility and to use an authorised service centre for installation, to ensure the system operates optimally and safely.

Regular car maintenance has a direct and significant impact on fuel efficiency. A well-tuned engine, clean air and fuel filters, spark plugs in good working order, and oil changed on time can reduce consumption by 5% to 10%. Neglecting periodic servicing not only risks costly breakdowns, but also forces the engine to work harder, consuming more petrol or diesel.

For example, a clogged air filter restricts airflow to the engine, leading to incomplete combustion and increased fuel consumption. Similarly, worn spark plugs fail to produce an efficient spark, affecting engine performance and combustion efficiency. At an average diesel price of 9.22 lei/L, a 5% increase in consumption on a 50-litre fill-up means an extra expense of over 23 lei.

Investing in a timely service is not just an expense — it is a long-term saving. Beyond reducing consumption, you will benefit from a more reliable car with a longer lifespan and optimal performance. It is an essential measure both for your wallet and for your safety.

Excess weight and poor aerodynamics are two silent enemies of fuel efficiency. Every extra kilogram the car carries requires more energy to accelerate and keep in motion. It is estimated that a weight increase of 50 kg can lead to a 1–2% rise in fuel consumption. Therefore, it is advisable not to carry unnecessary items in the boot, such as old tools, out-of-season winter tyres, or other luggage that is not strictly necessary.

Aerodynamic drag, on the other hand, becomes significant at higher speeds. Roof-mounted bicycle racks, roof boxes, or even open windows at high speeds increase air resistance, forcing the engine to work harder. A roof-mounted cargo box, for example, can increase fuel consumption by 10–20% at motorway speeds, where 95 petrol has an average price of 8.66 lei/L.

By eliminating unnecessary weight and improving aerodynamics – removing bicycle racks when not in use, keeping windows closed on long journeys, and using air conditioning in moderation – you can achieve noticeable savings. Every small adjustment contributes to more efficient consumption and lower refuelling costs.

Absolutely! In the digital age, technology offers us excellent tools for finding the best fuel prices and monitoring consumption. On PretCarburant.ro, for example, you can access an interactive map displaying up-to-date prices for over 1520 monitored stations nationwide. This allows you to quickly identify the cheapest petrol, diesel, or GPL in your area or along the route you plan to travel.

Using such an app or our website before setting off can generate substantial savings. Given that the difference between the minimum and maximum petrol price can reach 0.83 lei/L, a simple check can save you over 40 lei on a 50-litre fill-up. These tools are designed to give you transparency and control over your fuel expenses.

In addition to price comparison tools, there are also apps that help you monitor your own consumption, log fill-ups, and analyse the efficiency of your driving style. By collecting this data, you can identify consumption patterns and implement adjustments that lead to ongoing savings. The right information, at the right time, is the key to efficient management of your car budget.