Cheapest Cars In Brazil With Consumption Of 15 Km/L (Or More) In 2025. Analysis Of Mobi, 208, HB20, Polo And Onix For Your Choice.
Finding a cheap and economical car is a challenge in 2025. Prices have risen. But fuel efficiency has become a necessity. Discover the cheapest cars in Brazil with consumption of 15 km/l or more. An informed choice eases the budget. Check out 5 models that stand out and see which one fits your profile.
Defining “cheap” is subjective. For this guide, we focus on new cars with lowest list prices in their base versions. The data is from May 2025 or close. “Economical” means gasoline consumption equal to or greater than 15 km/l on the highway. The source is PBE Veicular 2025 from INMETRO. Tests are standardized, but real consumption may vary (driving style, traffic, fuel).
Fiat Mobi Like 1.0: The Price Low Champion Among The Cheapest Cars In Brazil With Consumption Of 15 Km/L

The Fiat Mobi Like 1.0 is one of the cheapest cars in Brazil with consumption of 15 km/l.
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- Price (May 2025): Between R$ 74,990 and R$ 77,990.
- Engine: 1.0 Firefly (or Fire), 71/74hp (gasoline/ethanol). 5-speed manual transmission.
- Consumption (Gasoline Highway): 15.1 km/l. (City: 14.0 km/l).
- Features (Like): Front airbags, ABS brakes, stability control (ESC), air conditioning, power steering.
- Positive Points: Purchase price, low maintenance cost, good liquidity.
- Attention Points: Limited interior space, simple finishing.
- Recommended For: Maximum savings on purchase and use, especially urban.
Peugeot 208 Active 1.0: Design, Safety And Economy In The Right Measure
The Peugeot 208 Active 1.0 combines style and efficiency among the cheapest cars in Brazil.
- Price (May 2025): List R$ 88,990 (promotions may lower to ~R$ 79,990).
- Engine: 1.0 Firefly (3 cylinders), 71/75hp (gasoline/ethanol). 5-speed manual transmission.
- Consumption (Gasoline Highway): 15.3 km/l. (City: 13.6 km/l).
- Features (Active): Four airbags, ESP, hill start assist, “sabre-toothed” DRLs. The 10.3″ multimedia center may vary in the base version.
- Positive Points: Modern design, good safety package, competitive consumption.
- Attention Points: Insurance may be more expensive, historical depreciation, variation in standard equipment.
- Recommended For: Those looking for distinctive design, safety and economy, while researching well on insurance.
Hyundai HB20 Sense Plus 1.0 Turbo: Performance And Safety With An Eye On Consumption
The Hyundai HB20 Sense Plus 1.0 TGDI offers performance and economy.
- Price (May 2025): Approximately R$ 90,690.
- Engine: 1.0 TGDI (turbo), 120hp. Manual transmission (usually 6 speeds for TGDI).
- Consumption (Gasoline Highway): 15.4 km/l (for version 1.0 T M-5 from INMETRO). (City: 13.3 km/l).
- Features (Sense Plus TGDI): Six airbags, ESP, TCS, hill assist, wireless blueMedia 8″ multimedia.
- Positive Points: Good performance of the turbo engine, complete safety, good multimedia.
- Attention Points: High depreciation in 2024, variable insurance, turbo consumption sensitive to use.
- Recommended For: Those who want stronger performance with acceptable consumption and safety.
Volkswagen Polo Track 1.0 MPI: Robustness And Efficiency With The German Brand
The Volkswagen Polo Track 1.0 MPI is a solid and efficient option.
- Price (May 2025): Between R$ 90,990 and R$ 95,790.
- Engine: 1.0 MPI (3 cylinders), 77/84hp (gasoline/ethanol). 5-speed manual transmission.
- Consumption (Gasoline Highway): 15.7 km/l. (City: 13.5 km/l).
- Features (Track): Four airbags, ESC, hill assist, differential lock, “Composition Touch” sound system.
- Positive Points: Good consumption, modern and safe platform, pleasant drivability.
- Attention Points: Simple interior finishing, basic comfort features.
- Recommended For: Those looking for efficiency, safety and VW robustness for mixed use. It’s one of the good cheapest cars in Brazil with consumption of 15 km/l.
Chevrolet Onix 1.0 MT: The King Of Highway Consumption And Low Depreciation
The Chevrolet Onix 1.0 MT stands out for its economy on the highway.
- Price (May 2025): Between R$ 93,770 and R$ 94,900.
- Engine: 1.0 SPE/4 (3 cylinders), 78/82hp (gasoline/ethanol). 6-speed manual transmission.
- Consumption (Gasoline Highway): 16.9 km/l. (City: 13.8 km/l).
- Features (Entry 1.0): Six airbags, ESC, TCS, hill ascent assist, sound system (MyLink may be optional).
- Positive Points: Best highway consumption on the list, complete safety, low depreciation.
- Attention Points: Entry price a bit higher, complete multimedia may not be standard.
- Recommended For: Those prioritizing maximum economy on highways, safety, and good liquidity.
Direct Comparison: Which Of The Cheapest Cars In Brazil With Consumption Of 15 Km/L Is For You?
The ideal choice among the cheapest cars in Brazil with consumption of 15 km/l depends on your priorities. The Fiat Mobi is the cheapest to buy and maintain. The Peugeot 208 offers design and safety, but be aware of the insurance. The Hyundai HB20 Turbo provides more performance.
The Volkswagen Polo Track is balanced and safe. The Chevrolet Onix has the best consumption on the highway and low depreciation. Weigh what is more valuable: initial price, features, safety, or long-term costs.
