Differences between automotive technologies show advantages in energy efficiency, lower operating costs, and reduced environmental impact in real-world scenarios.

Written by Douglas Avila

Published on 11/04/2026 at 18:41

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The discussion between electric cars and combustion cars has gained even more strength in recent years, especially in light of global concerns about sustainability, maintenance costs, and performance.

The information was released by “UVE (Association of Electric Vehicle Users)”, which translated and adapted a study originally presented by the GasTroll channel on YouTube, adjusting the data to the European reality and, especially, the Portuguese context.

In this context, in addition to the traditional comparison between electricity production and fossil fuels, the study delves into fundamental aspects such as performance, maintenance, and environmental impact — decisive factors in the choice of the modern consumer.

ARTICLE CONTINUES BELOW

Superior performance and quieter driving experience

First of all, one of the most relevant points in the comparison between electric and combustion vehicles is performance.

Electric vehicles offer maximum power available immediately upon acceleration, providing quick responses and a more dynamic driving experience.

On the other hand, combustion vehicles rely on the progression of acceleration through the gearbox, resulting in a more gradual power delivery.

Additionally, acoustic comfort also differentiates the two systems.

While the electric car provides silence during driving, the combustion vehicle maintains a constant noise from the engine operation, which directly impacts the user experience.

Thus, in addition to being more efficient, the electric car also stands out for its comfort and smoothness while driving.

Cheaper maintenance and simplified structure

Another determining factor in the choice between electric and combustion is maintenance.

An electric vehicle has only about 1% of moving parts compared to a combustion vehicle, which drastically reduces the need for maintenance.

Additionally, the EV does not use:

Engine oil
Spark plugs
Coolant

In contrast, the combustion vehicle requires:

Oil change every 10,000 km
Replacement of spark plugs every 50,000 km
Coolant change every 2 years or 30,000 km

Moreover, the wear of brakes and tires is also lower in electric vehicles.

This occurs due to regenerative braking, which uses the motor to decelerate the vehicle, reducing the use of conventional brakes.

In combustion cars, on the other hand, brake pads need to be replaced, on average, every 60,000 km, while tires last about 40,000 km.

As a result, the average annual maintenance cost is significantly different:

Electric vehicle: about 50 € per year
Combustion vehicle: about 180 € per year

Therefore, in addition to being simpler, the electric car is also more economical over time.

Environmental impact and energy sustainability

In terms of environmental impact, the difference between the two systems is even more evident.

Electric vehicles have 0 g/km of CO2 emissions, meaning they do not emit polluting gases during use.

On the other hand, combustion vehicles release various pollutants, such as:

Carbon Dioxide (CO2) — starting from 95 g/km
Carbon Monoxide (CO)
Hydrocarbons (HC)
Sulfur Dioxide (SO2)
Aldehydes (CHO)
Nitrogen Oxides (NOx)

Additionally, more than 60% of the electricity produced in Portugal comes from renewable sources, according to data from APREN.

Thus, when charging an electric vehicle, especially at night, it is possible to take advantage of energy generated by wind farms that would otherwise be wasted.

Combustion vehicles, on the other hand, directly depend on fossil fuels, which require complex processes such as:

Oil exploration
Transportation of raw materials
Refining
Distribution

Another important point involves the durability of batteries.

The batteries of electric vehicles can last up to 30 years before being recycled, with up to 95% of the raw material used being recoverable.

In contrast, combustion vehicles have a much more limited recycling process after disposal.

Moreover, the noise impact is also significant.

Electric vehicles do not emit noise, contributing to the reduction of noise pollution in cities.

On the other hand, combustion engines significantly increase urban noise levels.

Conclusion: which is more worth it?

Given all this data, it is evident that electric vehicles offer important advantages in performance, maintenance, and sustainability.

Moreover, the reduced cost, lower environmental impact, and technological evolution indicate a clear trend of growth for this type of propulsion.

On the other hand, combustion vehicles still maintain a relevant presence, mainly due to the already established infrastructure and the more accessible initial cost.

However, as technology advances and renewable energy production grows, electric cars are likely to become increasingly competitive.

Would you still choose a combustion car knowing these differences, or are you already considering switching to an electric one?

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Differences between automotive technologies show advantages in energy efficiency, lower operating costs, and reduced environmental impact in real-world scenarios.

Superior performance and quieter driving experience

Cheaper maintenance and simplified structure

Environmental impact and energy sustainability

Conclusion: which is more worth it?

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Differences between automotive technologies show advantages in energy efficiency, lower operating costs, and reduced environmental impact in real-world scenarios.

Superior performance and quieter driving experience

Cheaper maintenance and simplified structure

Environmental impact and energy sustainability

Conclusion: which is more worth it?

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Scientists enter a narrow, flooded cave 500 meters deep and find giant dinosaur footprints on the ceiling measuring up to 1.25 meters, preserved in such a rare way that a new type of trace had to be created.

After two years of internal discussions, Paraguay has finally regulated the law that opens the country to foreign technology and service companies with tax incentives that promise to create thousands of jobs and change the economy.

Map reveals how the Earth may look in 250 million years: continents will reunite in the Last Pangaea, 92% of the planet could become uninhabitable for mammals, and Spain appears among the rare possible exceptions.

Why fighter pilots never return after ejecting: the seat launches the body at 600 km/h in 1 second, compresses the spine, reduces G tolerance, and leads to medical disqualification, not punishment.

With 1,000 buses sent abroad, the Brazilian manufacturer consolidates the strength of national technology and takes on a leading role in public transportation across all of Latin America.

A giant half-ton ring fell in Kenya from space, and more than a year later, scientists still do not know where it came from.

A child takes only bread with sugar to school, and a teacher’s gesture moves millions of people around the world on the web.

Mixing coffee grounds with baking soda creates a paste that eliminates odors from the refrigerator, removes grease from pots, repels insects from the garden, and exfoliates the skin of the face, all with two ingredients that most people throw away or already have in their cupboard.

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