Looking For An Affordable Car That Is Easier On The Pocket When Refueling? Check Out The List Of The 7 Most Fuel-Efficient Popular Cars In Brazil In May 2025, Based On Inmetro Data.
A Detailed Analysis Of The Seven Most Fuel-Efficient Popular Cars In Brazil For 2025, Based On Data From Inmetro’s Vehicle PBE, Considering Consumption, Technologies, And Prices.
Fuel efficiency Is A Decisive Factor In The Purchase Of An Affordable Car In Brazil, Especially In May 2025, Given The Volatility Of Prices. The Search For Efficient Vehicles Has Intensified, Driven By Environmental Awareness And Regulations Such As Proconve L8.
What Defines A Popular Car And How Is Fuel Economy Measured In Brazil In 2025?
The Concept Of “Popular Car” In May 2025 Encompasses Vehicles In The Price Range Of R$73,000 To R$100,000, Predominantly Compact Hatches, But With Some Entry-Level Sedans And Compact SUVs Also Among The Most Affordable.
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For R$ 32,000, a brand new Hyundai car is a rival to the Kwid with a 1.2 engine producing 82 hp, 6 airbags as standard, multimedia with wireless Android Auto, up to 391 liters in the trunk, and a refreshed look for 2026 in India.
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He bought a new car in 1983, locked it in the barn in 1988, and no one opened the door for 38 years until the family discovered what was stored inside and realized it looked like something out of a movie.
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A 250cc motorcycle that can reach 560 km with a 14-liter tank, features disc brakes on both wheels and is among the most well-known in Brazil.
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Man finds over 200 rare cars abandoned on a lot and tries to do the impossible in 8 hours with a surprise at the end.
Fuel Economy Is Officially Measured By Inmetro’s Vehicle PBE, Which Uses Energy Consumption In Megajoules Per Kilometer (MJ/km) As The Main Indicator. The Lower The Value In MJ/km, The More Efficient The Car. Km/l Data For Ethanol And Gasoline Are Also Provided As Practical References.
The Podium Of Economy: Renault Kwid, Chevrolet Onix Plus And Onix Among The Most Fuel-Efficient Popular Cars In Brazil
1. Renault Kwid (Zen 1.0 Version)

Leading The Ranking, The Renault Kwid Zen 1.0 Shows An Energy Consumption Of 1.36 MJ/km. With Gasoline, It Achieves 15.3 Km/l In The City And 15.7 Km/l On The Highway; With Ethanol, 10.8 Km/l And 11.0 Km/l, Respectively. Its Engine Is The 1.0 SCe Producing 71 Hp (Ethanol) With A Start-Stop System. The Price In May 2025 Is R$77,240.
2. Chevrolet Onix Plus (1.0 MT Version)
The Sedan Chevrolet Onix Plus 1.0 MT Records 1.42 MJ/km. Its Consumption With Gasoline Is 13.5 Km/l (City) And 17.4 Km/l (Highway); With Ethanol, 9.3 Km/l And 12.0 Km/l. It Features A 1.0 Flex Aspirated Engine And A 6-Speed Manual Transmission. The Price Of The LT 1.0 MT Version In May 2025 Is R$106,790.
3. Chevrolet Onix (1.0 MT Version)
The Popular Hatch Chevrolet Onix 1.0 MT Has A Consumption Of 1.46 MJ/km. With Gasoline, It Reaches 13.3 Km/l (City) And 16.5 Km/l (Highway); With Ethanol, 9.3 Km/l And 11.4 Km/l. Its 1.0 CSS Prime Engine Delivers Up To 82 Hp (Ethanol). The Price In May 2025 Is R$93,770.
Completing The List Of Efficiency Champions: Cronos, 208, Polo Track And HB20
4. Fiat Cronos (Drive 1.0 Version)
The Fiat Cronos Drive 1.0 Shows An Energy Consumption Of 1.47 MJ/km. With Gasoline, It Achieves 13.4 Km/l (City) And 15.6 Km/l (Highway); With Ethanol, 9.8 Km/l And 11.0 Km/l. It Uses The 1.0 Firefly Engine Producing 75 Hp (Ethanol). The Price In May 2025 Is R$100,990.
5. Peugeot 208 (Active 1.0 Version)
Tied With The Cronos, The Peugeot 208 Active 1.0 Also Records 1.47 MJ/km. Its Consumption With Gasoline Is 13.3 Km/l (City) And 15.8 Km/l (Highway); With Ethanol, 9.6 Km/l And 11.1 Km/l. It Is Also Equipped With The 1.0 Firefly Engine. The Price Practiced In May 2025 Is R$82,990.
6. Volkswagen Polo (Track 1.0 MPI Version)
The Volkswagen Polo Track 1.0 MPI Has An Energy Consumption Of 1.48 MJ/km (2024 Reference). With Gasoline, It Achieves 13.7 Km/l (City) And 15.2 Km/l (Highway); With Ethanol, 9.4 Km/l And 10.8 Km/l. Its Engine Is The 1.0 MPI Producing 84 Hp (Ethanol). The Price In May 2025 Is R$95,790.
7. Hyundai HB20 (Comfort 1.0 Or Sense Plus 1.0 Version)
Closing The List, The Hyundai HB20 1.0 (Comfort Or Sense Plus) Presents 1.49 MJ/km. With Gasoline, It Reaches 13.6 Km/l (City) And 14.8 Km/l (Highway); With Ethanol, 10.0 Km/l And 10.4 Km/l. The 1.0 Kappa Engine Has Been Recalibrated For Proconve L8. The Price In May 2025 Ranges Between R$93,310 (Sense Plus) And R$95,790 (Comfort).
Technologies Behind Fuel Economy And How To Choose The Best Model For Your Usage Profile
The Majority Of The Most Fuel-Efficient Popular Cars In Brazil In 2025 Use 1.0 Three-Cylinder Aspirated Engines, Such As The Efficient Firefly (Stellantis), SCe (Renault), Kappa (Hyundai), CSS Prime (GM) And MPI (Volkswagen), Generally Coupled With 5 Or 6-Speed Manual Transmissions.
Technologies Such As The Start-Stop System, Present In The Renault Kwid Zen, Contribute To Urban Efficiency. The Choice Between Ethanol And Gasoline Will Depend On The Price Relationship At The Pump (Ethanol Is Advantageous If It Costs Up To 70% Of The Price Of Gasoline). For Urban Use, Kwid And Mobi (1.50 MJ/km) Are Ideal. For Highways, Onix Plus And Onix Hatch Stand Out. For Space, The Fiat Cronos Is A Good Option.
Making The Smart Choice Among The Most Fuel-Efficient Popular Cars In Brazil In 2025
The Seven Highlighted Models – Renault Kwid, Chevrolet Onix Plus, Chevrolet Onix, Fiat Cronos, Peugeot 208, Volkswagen Polo Track And Hyundai HB20 – Represent The Most Efficient Options In The Segment Of Most Fuel-Efficient Popular Cars In Brazil In May 2025.
The Ideal Choice Should Align Consumption With Budget, Usage Profile, And Space Needs. Consulting The National Energy Conservation Label (ENCE) From Inmetro And Conducting Test Drives Are Crucial Steps. Opting For A More Efficient Car Not Only Eases The Wallet, But Also Contributes To More Sustainable Transportation.

Vcs estão esquecendo o PALIO fire, este e o monstro da economia, tenho um elefante faz 18 km na estrada com Etanol Grid, eu provo toda hora.
Boa noite,tinha um Mobi 19/20 fiquei até maio de 2024 ele além de andar muito e ser um carro **** pra toda obra e todo tipo de estrada seja asfalto ou chão ,realmente era um carro econômico,Resolvi trocar pelo cronos pelo motivo que todo mundo já imagina o Mobi não tem mala ou seja espaço,se arrependimento matasse já estava na cova não anda nada e muito menos faz isso que está na matéria a não ser claro que os testes sejam feitos andando a 80 ou 90 por horas,duvido porque o meu também tem essa versão 1.0 drive,tem pontos positivos sim mais nada disso que vocês estão falando ai,desculpe mais eu poderia ter comprado um corrola usado,um Kia cadenza,ou seja um carro de verdade que tem seguranca presença não quebra etc etc pra comprar uma coisa que e só mentira coloca essas carocas pra andar de 120 pra cima e fala que faz essa economia kkkk
Qualquer carro apos 80km de velocidade o consumo aumenta bem