Models from different categories stand out for their efficiency, low cost per kilometer, and affordable maintenance, attracting urban drivers and families seeking economy without sacrificing comfort.
The daily grind of Brazilian traffic is increasingly straining budgets. Between fuel, maintenance, and depreciation, every kilometer driven makes a difference. By 2025, electric and hybrid cars are gaining prominence for offering reduced costs, increased range, and a smaller environmental impact. The new generation of compact cars and sedans shows that it’s possible to combine economy and practicality, both for ride-sharing drivers and those seeking an efficient urban vehicle.
BYD Dolphin EV: the champion of fuel economy
The BYD Dolphin EV is poised to be the most fuel-efficient car in Brazil in 2025, with an average cost of R$ 0,38 per kilometer driven.
This efficiency comes from energy consumption of R$ 0,80 per kWh in home charging, which guarantees a range of up to 405 km per full charge.
The 95 hp electric motor delivers smooth and quiet performance, ideal for heavy urban use.
Since there are no emissions and maintenance costs are reduced, the model becomes one of the best options for those who drive more than 50 km per day, especially ride-hailing drivers.
Furthermore, the Dolphin EV offers a competitive price and is exempt from IPI (Brazilian tax on industrialized products), which reduces its initial cost by up to 10%. Thus, it combines technology, economy, and sustainability in an affordable package.
Renault Kwid Zen 1.0: simplicity that pays off.
The Renault Kwid Zen 1.0 follows closely with a cost of R$ 0,43 per kilometer. Its fuel consumption reaches 15,3 km/l on the highway with gasoline, a result that keeps it among the most economical vehicles in the entry-level category.
With a 70 hp flex-fuel engine and annual maintenance costs under R$ 500, the Kwid appeals to those seeking low maintenance costs.
The starting price of R$ 78.410 reinforces its position among the most affordable options for those buying their first car.
In addition to its fuel efficiency, the Kwid features compact dimensions that make it ideal for urban use, making it practical for parking and maneuvering. Therefore, the model is a balanced choice between cost and convenience.
Toyota Yaris 1.5 CVT: durability and urban comfort
The Toyota Yaris 1.5 CVT stands out for its combination of comfort and economy. With a cost of R$ 0,55 per km and an average fuel consumption of 13,5 km/l in the city, it offers good performance and low depreciation, of only 5% per year.
The CVT automatic transmission ensures smooth gear changes, ideal for heavy traffic in large cities. The 45-liter tank allows you to travel over 600 km without frequent refueling.
In 2025, the Yaris received a multimedia update with a 9-inch screen and wireless connectivity. These features increase everyday convenience and boost resale value.
Furthermore, Toyota’s extensive network of dealerships facilitates servicing and ensures reliable service throughout the country.
Chevrolet Onix Plus 1.0: efficiency and space in a sedan
The Chevrolet Onix Plus 1.0 MT LT2 retains its title as the most fuel-efficient combustion engine car according to Inmetro, with a cost of R$ 0,50 per km.
The 1.0 flex engine with 82 hp achieves 13,5 km/l in the city and 15 km/l in combined use, with satisfactory performance on hills and highways.
The biggest advantage is the 469-liter trunk, which allows you to transport luggage and packages without compromising fuel consumption.
The model comes standard with six airbags and stability control, ensuring safety without additional costs.
Annual maintenance costs less than R$ 400, and domestic production helps reduce vehicle property tax (IPVA) in states like São Paulo. Priced at R$ 99.990, the Onix Plus establishes itself as an economical, complete, and accessible sedan.
Toyota Corolla Hybrid: a benchmark in hybrid efficiency.
Among hybrids, the Toyota Corolla Hybrid stands out. Its urban fuel consumption of 17,5 km/l and cost equivalent to R$ 0,45 per km confirm the efficiency of the system that combines a 1.8 combustion engine and an electric motor.
With a total power output of 122 hp, the Corolla automatically switches between the two engines, reducing energy consumption to 1,26 MJ/km.
In urban driving, the pure electric mode eliminates emissions and ensures total silence. Therefore, the model can be up to 30% more economical than conventional flex-fuel versions.
In addition to low fuel consumption, the sedan maintains a high resale value and predictable maintenance, reinforcing the Japanese brand’s reputation for durability.
Caoa Chery Tiggo 7 Sport: an affordable mild hybrid car
The Caoa Chery Tiggo 7 Sport emerges as an alternative for those who want an SUV with good efficiency. The mild hybrid model has a cost of R$ 0,60 per km and a fuel consumption of 12,5 km/l on highways.
Depreciation of just 2% per year guarantees good long-term appreciation.
The modular seating expands interior space without sacrificing performance. This versatility makes the Tiggo 7 a balanced option for families seeking sustainability and comfort in a single vehicle.
Cost and consumption comparison in 2025
| Córdoba | Cost per km (R$) | Average fuel consumption (km/l – gasoline) |
|---|---|---|
| BYD Dolphin EV | 0,38 | Equivalent to 50 (electric) |
| Renault Kwid Zen 1.0 | 0,43 | 14,1 |
| Chevrolet Onix Plus 1.0 | 0,50 | 15,0 |
| Toyota Yaris 1.5 CVT | 0,55 | 13,5 |
| Toyota CorollaHybrid | 0,45 | 17,5 |
Why invest in fuel-efficient cars now?
Tax incentives and new guidelines from Inmetro make 2025 the ideal time to invest in efficient vehicles.
Electric vehicles like the BYD Dolphin EV benefit from IPI tax exemption and lower recharging costs, while Japanese hybrids retain up to 95% of their resale value after one year of use.
Those who travel around 15 km per year can save up to R$ 1.000 per month by including fuel and maintenance costs.
Car manufacturers Toyota and Chevrolet still offer prepaid maintenance packages, which provides predictability in costs.
With the expansion of electrical infrastructure and the updating of Inmetro’s efficiency applications, consumers have more tools to compare models and decide based on actual cost per kilometer.
Therefore, choosing an economical car is not just a matter of style – it’s a smart financial decision that reduces expenses and contributes to more sustainable transportation.
With information from Market Monitor.
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