Maximize each liter: experts reveal 10 strategies to save gasoline and boost your car’s performance

4 min read
combustivel etanol gasolina Foto: beeboys/Shutterstock.com

The price of gasoline continues to be a major factor in drivers’ budgets, with significant increases in recent years. On June 15, 2026, the national average price for regular gasoline reached $4.07 per gallon. These levels, although below the historical peak of 5.02 dollars registered on June 14, 2022, highlight the importance of each measure to optimize vehicle consumption.

To help consumers ease the impact on their wallets, Consumer Reports experts conducted tests and compiled a set of proven tips. These guidelines aim to get the most out of each liter of fuel, whether through changes in driving habits or car maintenance.

Understand how driving directly affects fuel efficiency

The way a driver drives has a notable impact on fuel economy. Respecting speed limits and maintaining smooth acceleration and braking are crucial practices for better performance. In evaluations, reducing the speed from 105 km/h to 88 km/h, for example, improved consumption by 2.5 km/l in the Nissan Altima and 3.4 km/l in the Toyota RAV4.

On the other hand, driving at 120 km/h instead of 105 km/h can penalize consumption by almost 2.9 km/l in the Altima and 2.5 km/l in the RAV4. This data shows that higher speeds demand more fuel, equivalent to an increase in the size of the car in terms of consumption. Avoiding sudden acceleration and braking also contributes significantly; Tests with an older Toyota Camry indicated a reduction of 0.8 to 1.2 km/l in consumption when these practices were frequent.

Smart strategies for fueling and daily vehicle use

Managing the purchase and consumption of fuel on a daily basis can generate considerable savings. Monitoring gasoline prices through apps and websites, such as GasBuddy, makes it easier to find stations with more competitive prices, especially outside major highways or urban centers. By minimizing unnecessary trips, it is possible to preserve the fuel already purchased and, on a larger scale, contribute to reducing regional demand.

Fuel quality is also an important factor. Experts recommend using Top Tier gasoline whenever possible, a standard that ensures greater cleanliness and helps prevent the accumulation of deposits in the engine. Keeping the tank at least half full, especially in winter months or during risks of shortages, offers greater flexibility and peace of mind to the driver.

The impact of aerodynamics and tire pressure on consumption

Aspects such as aerodynamics and tire pressure are often underestimated, but they play a key role in fuel efficiency. More than half of the engine’s power at highway speeds is used to overcome aerodynamic drag. Removing roof racks and other accessories when they are not in use can generate significant savings.

Tests with a Nissan Altima and a Toyota RAV4 equipped with roof racks and boxes revealed considerable losses:

  • Rooftop bikes:The Altima lost an impressive 5.5 km/l (from 19.5 km/l to 14 km/l). The RAV4 had a reduction of 2.9 km/l (from 16.5 km/l to 13.6 km/l).
  • Empty roof rack:The Altima recorded a drop of 2.1 km/l and the RAV4, 0.8 km/l.
  • Bikes on hitch:The Altima lost 5 km/l, while the RAV4 had a smaller reduction of 2.1 km/l, due to its wider body that hid the bikes from drag.
  • Roof box:The Altima lost 3.8 km/l and the RAV4, 2.1 km/l.

Additionally, correct tire pressure is vital. Tires under-inflated can negatively affect performance, durability and, of course, fuel economy. A monthly check is essential, as tires lose about 1 psi (pound per square inch) each month.

Essential tips for maximizing fuel economy

Here are the main recommendations from experts to optimize your vehicle’s consumption:

  • 1. Respect speed limits:Driving within the permitted limits and consistently reduces consumption significantly.
  • 2. Drive Smoothly:Avoid sudden accelerations and braking to save fuel and extend the life of car components.
  • 3. Dispense with premium gasoline (if not required):Many vehicles run perfectly on regular gasoline, even if they “recommend” premium.
  • 4. Prioritize aerodynamics:Remove roof racks and boxes when not in use to reduce drag.
  • 5. Use air conditioning sparingly:Turn it off in mild weather as it uses fuel.
  • 6. Compare prices online:Use apps to find the stations with the best prices.
  • 7. Minimize Travel:Group tasks or postpone appointments to reduce commuting.
  • 8. Choose good quality gasoline:Top Tier fuel helps keep your engine clean.
  • 9. Keep the tank half full:Prevents problems in times of cold or scarcity.
  • 10. Monitor Tire Pressure:Correctly calibrated tires guarantee better performance and economy.

The benefits of conscious driving for your pocket and your car

Adopting more conscious driving and following these tips not only results in immediate fuel savings, but also offers long-term benefits. Actions such as avoiding aggressive acceleration and braking, in addition to checking tire pressure, contribute to increasing the useful life of the engine, transmission, brakes and tires themselves.

Choosing quality fuels, such as Top Tier, ensures that the vehicle’s engine remains clean, preventing the accumulation of deposits that can compromise efficiency over time. In a scenario where fuel prices fluctuate constantly, every small change in habit translates into a positive financial impact and less wear and tear on the car.

Janderson Luiz é colaborador da redação do Mix Vale, portal de notícias com cobertura de Brasil e mundo. Produz conteúdo nas editorias de economia e benefícios, com foco em informação de serviço para o leitor brasileiro. Escreve para o portal desde 2024. Formação: Atleta Profissional de Futebol

Notícias relacionadas