The best part of traveling with family is hitting the road? Constantly stopping for gas doesn't even qualify as a real trip. That's why... Mr. Cars We've put together a list of the 30 most fuel-efficient cars on the road for you – you can't miss it! 

Follow along with this reading and discover things about fuel consumption that you've never been told. 

Mercedes-Benz is known for manufacturing high-quality, luxurious models. Maintaining certain features requires a great deal of work and effort, which is why their models stand out in aspects such as fuel consumption. This is no surprise.

In summary, with a 1.6-16v engine, plus front seats with partially electric folding, memory effect, four seats and electric rear windows, the C180's fuel consumption on the highway is 14.4 km/l. It is one of the 30 cars with the lowest fuel consumption on the highway.

Another model from a car manufacturer known worldwide for its beautiful cars, which many international artists choose to have in their garage.See our article about). 

The Audi A5 Sportback, with its 2.0 TFSI engine available in 190 and 252 hp versions, paired with the transmission, ranks among the most fuel-efficient cars on the highway, achieving only 13.4 km/l. 

Many people know the Spin for several reasons; it's one of the main models chosen by the Military Police to form the famous "police vans," a choice made with good reason, as it offers good fuel consumption both on the street and on the highway. 

From the MT LTZ version, the The Spin has a fuel consumption of 11.4 km/l in the city, while it consumes 13.2 km/l on the highway, and an energy consumption of 1.80 MJ/km.

This Chevrolet model has numerous features that make it one of the most fuel-efficient cars on the highway. With multipoint electronic fuel injection and excellent energy efficiency, the Cruze Sport6 is a high-performance car, achieving 13.6 km/l on the highway.

As mentioned above, Mercedes-Benz excels at manufacturing quality cars, and the CLA180 is no exception. It comes with a brilliant 1.6 Turbo engine producing 122 hp and 20.4 kgfm of torque between 1,250 and 4,000 rpm, resulting in lower fuel consumption on the highway, at just 13.7 km/l, with an energy consumption of 1.78 MJ/km.

It's a very small model, as the name suggests, so its fuel consumption is completely relative. Its fuel tank holds 44 liters and its trunk has a capacity of 215 liters. 

It achieves an excellent 13.7 km/l on the highway, but this can vary depending on the weight of the vehicle, such as luggage and passengers. However, overall, the Mini Cabrio is still one of the most fuel-efficient cars on the highway.

This Audi sedan is a very attractive and eye-catching vehicle. Its 2.0 turbo engine with 180 horsepower is excellent and perfectly suited to the vehicle. Even more beautiful than its specifications and bodywork is its incredible fuel consumption of 14.3 km/l on the highway. This fuel consumption is perfectly adequate for this car, making it one of the most fuel-efficient vehicles on the market. 

The Cruze is a very robust vehicle, possessing durability, excellence, and market resilience. All this is due to its many qualities. Featuring direct electronic fuel injection, the Cruze balances its mechanics and saves a lot of fuel, making the vehicle last a long time with good driver care. Being one of the most fuel-efficient cars on the market, the Chevrolet Cruze achieves 14.6 km/l, the highest on our list so far.

Another brilliant Audi that, in contrast, boasts excellent fuel economy and durability. The model features a modern mechanism, with a 1.4 turbo engine that generates 122 hp of power, available between 1,400 and 4,000 rpm. Therefore, the Audi A3 Sedan achieves 14.2 km/l on the highway without much effort. 

The Mini Cooper is part of BMW's B-series of engines, another high-quality Mini model that did not disappoint and has several exquisite details enhancing its quality. Even with its relatively medium size, the Cooper achieves 14.4 km/l on the highway and consumes 1.68 MJ/km of energy.

A model that is already quite well-known in the national market and by many Brazilians. All this growth is due to the Civic, which since its debut has gained strength in the automotive market, even winning the Car of the Year award given by [organization name - missing from original text]. autosport magazine.

Thus, in the TOURING version, the Civic has a fuel consumption of 14.4 km/l on the highway and an energy consumption of 1.68 MJ/km.

Initially, this is a simple and modern model from the Nissan automaker. The New March is one of the cars with the lowest fuel consumption due to its simplicity and its reliable 1.0 16V and 1.6 16V engines. The engine benefits fuel economy, making it one of the New March's main goals to save fuel both on the highway and in the city. (From the version...) 10 Comfortthe New March It has a fuel consumption of 15.0 km/l on the highway and an energy consumption of 1.57 MJ/km, the highest on our list so far.

Brazilians know the Volkswagen Gol like the back of their hand. This vehicle has conquered the nation and found the perfect niche in the car market. The main factor that makes the Gol a fuel-efficient car is, and always will be, its simplicity. With its reliable 1.0 engine, all versions offer high durability and adequate performance for any situation. The Volkswagen Gol achieves 14.4 km/l on the highway. 

The car of the moment that couldn't be missing. Just like the Hyundai HB20, the Onix entered the market with a 1.0 engine (some 1.6) to stay and make history, which starts due to its simple mechanics that runs perfectly well and makes this car one of the most fuel-efficient on the road. Because, on long stretches of road, such as avenues and highways, the Chevrolet Onix consumes 15.3 km/l.

With its well-known design, the Ford Ka can be considered a truly authentic car. It's also very durable. Both the hatchback and sedan versions boast excellent fuel economy. With very light electric power steering and a well-tuned suspension, both models achieve 15.5 km/l on the highway, a significant saving in fuel consumption.

A car that is very present in the sales and trade-in markets due to its good durability. We even have an article about it. best-selling used cars (take a look).

The Chevrolet Prisma is one of the cars with the lowest fuel consumption on the highway due to the simplicity of its structure, such as engine power, trunk space, among other factors, which make it an excellent gas guzzler. On the highway, this GM vehicle consumes 15.8 km/l, not bad for those who want to travel.

The Argo is a not-so-recent offering from Fiat, which, even though it didn't achieve huge sales and only gained social recognition after a few years, is an example of a car that knows how to save fuel. 

From the version In DRIVE mode, the Argo achieves a fuel consumption of 15.1 km/l on the highway and an energy consumption of 1.45 MJ/km.

A fantastic vehicle from Ford, with an excellent body. The Fusion is very durable and resistant on the road. It's also very fuel-efficient when it comes to highway driving.

In its hybrid version, the Fusion achieves a fuel consumption of 15.1 km/l on the highway and, incredibly, this Ford machine gets 16.8 km/l in the city with an energy consumption of 1.31 MJ/km. This is truly a perfect car for those who enjoy traveling to urban areas.

A highly efficient and economical model, the Citroën C3 is one of the cars with the lowest fuel consumption on the highway. Equipped with a 6-speed automatic transmission that ensures smoother and more economical journeys, the Citroën C3 is also a good car for the city, achieving 13.2 km/l. But on the highway, this Citroën model achieves 14.8 km/l with an energy consumption of 1.53 MJ/km.

A robust vehicle suitable for the average person's needs. The Peugeot 208 is quite economical. With the ethanol supplied by Peugeot in the tank, it performs well off the mark and has adequate acceleration for its purpose. The 208 is one of the cars with the lowest fuel consumption on the highway, achieving 15.5 km/l with an energy consumption of 1.46 MJ/km. 

A recent offering from Fiat that caused quite a stir. The Mobi didn't achieve the huge success Fiat had hoped for, but it won the hearts of those who appreciate comfort and economy. 

In the DRIVE GSR version, the Mobi has a fuel consumption of 15.9 km/l on the highway and an energy consumption of 1.43 MJ/km.

Perhaps this is the best version of all the Up! models ever released by Volkswagen; the TSI is technologically advanced, has great suspension with a magnificent interior finish, and is very economical. 

From the version (14-inch wheels)the Up! TSI It has a fuel consumption of 16.3 km/l on the highway and an energy consumption of 1.40 MJ/km, which is great for those who like Volkswagen vehicles.

One of the best hatchbacks launched by Renault, it managed to carve out its rightful place in the market and establish itself as a car with high benefits, such as safety, good performance, and high fuel economy.

In its Intense version, the Kwid achieves a fuel consumption of 15.6 km/l on the highway and an energy consumption of 1.39 MJ/km. With its good, robust 1.0 engine, the Kwid is one of the cars with the lowest fuel consumption on the highway.

The only Lexus on our list, Lexus is known for making high-quality executive luxury cars. While durability is typically one of Lexus's main strengths, the Lexus ES300H boasts excellent fuel economy, a fact we should highlight here. 

The Lexus ES300H has a fuel consumption of 15.5 km/l on the highway and an energy consumption of 1.32 MJ/km. However, the surprising detail that makes the Lexus excellent in fuel economy is that it achieves 16.3 km/l in the city.

Volvo is a major international car manufacturer, offering a range of vehicles from the safest to the most fuel-efficient, both on the highway and in the city. The Volvo XC90 is a well-known model from the manufacturer, whose main attractions are its comfort and fuel efficiency.

In the T8 Excellen version, the XC90 has a fuel consumption of 16.9 km/l on the highway and an energy consumption of 1.26 MJ/km. Well, that's to be expected from Volvo.

Continuing to talk about this incredible manufacturer of large vehicles, the Volvo S90 model is a car that no longer has that family feel we're used to seeing. Above all, the S90 is a 407 hp sedan with great power. Furthermore, the braking system recovers kinetic energy for the engine and provides 151 TP3T of fuel economy. 

The Volvo S90 recorded an average fuel consumption of 25.6 km/L on the highway, in contrast to an energy consumption of 0.88 MJ/km. It will undoubtedly become a major highlight in 2020.

Toyota manufactures quality cars, some with great aesthetics, others with high performance and high power, but the Prius is the model with the highest fuel economy, especially on the highway. 

First of all, this is a vehicle powered by gasoline and electricity, and the Toyota Prius has a fuel consumption of 17.0 km/l on the highway and an energy consumption of 1.15 MJ/km. It's definitely a beautiful and highly affordable street car, especially worthwhile for those who want to save on fuel.

Volvo prioritizes safety, which is why it's famously known as the "family car." And, well, families travel together, right? The Volvo XC60 is a sport utility vehicle that combines everything a family about to travel needs – including, you can see... The 18 Best Cars for Traveling! Likewise, with comfort, safety, accommodation, and significant fuel savings, you can simply enjoy your long trip without having to make numerous stops to refuel.

In short, from the version T8 Inscriptionthe XC60 It has a fuel consumption of 20.0 km/l on the highway and an energy consumption of 1.05 MJ/km.

Initially, this is the only Porsche on our list. Porsche specializes in making grand, high-end luxury cars. Not that the Panamera isn't; on the contrary, this is a vehicle that is accessible to some and can provide safe and economical driving.

In its 4EHYB version, the Panamera achieves a fuel consumption of 25.7 km/l on the highway and an energy consumption of 1.00 MJ/km, making this beautiful Porsche Panamera one of the most fuel-efficient cars on the road.

Firstly, this BMW model is quite well-known in Europe; all its features combined make it an excellent street machine with great performance and very high fuel economy.

In the Rex94H version, the i3 boasts a fuel consumption of 21.5 km/l on the highway and an energy consumption of 0.86 MJ/km. If you were thinking of a BMW for traveling and keeping in your garage, this is the model.

At first glance, this might be the most fuel-efficient street car in the world. Furthermore, the Renault Zoe Nr has a battery with a range of over 300 km* and regenerative braking technology, plus it's easy and quick to recharge. It seems the electric car trend has already begun, and with the Zoe, Renault is a force to be reckoned with. 

From the version Intensethe Zoe Nr It has a fuel consumption of 26.7 km/l on the highway and an energy consumption of 0.65 MJ/km.

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