10 Most Fuel Efficient 2021 Autos

5 min


10 Most-Fuel Efficient Autos With an Excellent Driving Range 

A few decades ago, if you wanted a fuel-efficient vehicle, you didn’t have many choices except a few sedans. But in present times, fuel efficiency has increased dramatically. As per the Environmental Protection Agency, new cars sold in the United States get an average of 24.9 mpg. Fuel efficiency is definitely a relevant issue today. Some people are spending around $ 2000 on gasoline annually. That’s why it is imperative to choose your vehicle, keeping in mind the fuel-efficiency. We’ve included 10 most fuel-efficient autos in our article.

1. Toyota Prius

The Toyota Prius is known for its quality everywhere. This year, Toyota is attracting more buyers with its additional all-wheel drive as an option. The 2021 Toyota Prius has an up-front 1.8-liter gasoline four-cylinder. Also, it has an electric motor that generates 121 horsepower. But what we are focusing on is how the all-wheel-drive feature affects the fuel economy. The AWD-e LE and XLE are EPA rated for 52 miles per gallon, 48 mpg, or 50 mpg combined. The front-wheel-drive Prius gives just 2mpg less in each category. That’s what makes it the most fuel-efficient car you can buy. Though these are just lab tested numbers, and you can notice in real life, Prius performs even better.

2. Nissan Versa

The Nissan Versa can give you a combined 35 mpg. This car is known for its fuel economy and enough space for the whole family. The Versa takes 8.5 liters per 100 km in the city and 6.5 liters per km on the highways. The estimated amount spent on gas is $ 130 per month, according to the owners. If you’re a tall driver and you have to face a lot of problems while driving cars, this car is a perfect fit for you. It has 40.8 extra inches of headroom and 41.3 inches of legroom, which is very comfortable for tall drivers.

3. Ford Fusion Energi Plug-In Hybrid

When changes came in EPA test cycles, fuel-economy ratings for many cars fell. Having known this, Ford modified its Fusion Hybrid and Fusion Energi plug-in, hybrid models. As a result, efficiency ratings for Energi plug-in rose, and now it’s rated at 42 mpg in hybrid mode and  97 MPGe when running entirely on electricity.

4. Tesla Model X 75D

Model X is an impressive electric SUV in the market, and this vehicle offers more than an attractive fuel economy.  Tesla can run around 238 miles on a single charge and can take over 60 mph in less than 6 seconds. It has beautiful Falcon wing doors with seating for 7.

5. Chevrolet Malibu Hybrid

According to the consumer reports, Chevrolet Malibu Hybrid has a better fuel economy than any other medium-sized hybrid in America. It comes with a 1.8-liter and 4 cylinder engine.  Malibu will get you 12 more miles per gallon of gasoline. On the highway, it returned 49 mpg and 41 miles per gallon in the city.  Malibu Hybrid was praised for its uncluttered interior. The infotainment system is also compatible with Android Auto and Apple car play.

6. Chevrolet Cruze

As per the EPA estimates, The Cruze delivers 27-31 miles per gallon in the city and 50 miles per gallon on the highway. It comes with a 1.6L Turbo engine. If you want a maneuverable and agile car, it’s a perfect fit for you. It’s suitable for daily commuters.

7. Kia Niro

It comes with a 4 cylinder engine with a capacity of 1.6 liters that works with a 1.56-kilowatt ion battery. It produces a 195 pound-feet of torque. It delivers up to 52 mpg in the city and 49 mpg on highways.

8. Honda Insight

It has a 1.5 liter Atkinson cycle gas engine. It usually produces 107 horsepower and 99 pound-feet of torque. In electric motor mode, it puts out 151 horsepower and 197-pound feet of torque. The insight gives 47 miles per gallon on the highway.  Also, it provides better results in the real world.

9. Chevrolet Spark

The spark has smart use of space, not making it too claustrophobic. It also offers Android Auto and Apple Carplay compatibility. Though it doesn’t provide a lot of power, it still gives 38 miles per gallon on the highway.

10. Honda Civic

The civic has a 12.39-gallon fuel tank. It gives a combined 33 mpg in city and highway. The civic can go up to 408 mpg of driving range. If you want a vehicle for a lot of traveling, the Civic should be your choice.

Now that you’ve known the best options to buy from, it’s essential to understand how to maximize the fuel economy of your vehicle.

      •  Keep your vehicle well-tuned – Don’t forget to keep up the simple maintenance like air-filter changes, oil changes,  spark plug changes, etc.
      •  Drive moderately – It’s vital to note that high speed increases fuel use and emission. Driving at a moderate pace can reduce fuel usage by 20 percent. Also, if you prefer stop-and-start driving, it results in more savings.
      •  Check tires – If you keep your tires properly inflated and aligned, it saves a lot of fuel. It’s even better if you go for low rolling resistance tires.
      •  Limited Weight – Don’t carry unnecessary items that you don’t need in your vehicle as it reduces fuel efficiency by one or two percent.
      •  Stick to the recommended motor oil – You may see many advertisements in the market and may think you’re using the best motor oil. But the best motor oil in your eyes may not be the best one for your car. It’s more appropriate that you use the one suggested by your manufacturer.
      •  Attention on the gas cap – The gas cap has a rubber seal, which deteriorates over the period. This results in oxygen passing into your gas tank, which increases the amount of air entering your car’s engine. Due to this air in fuel, your engine will burn more fuel.


Fuel efficiency is all about the car and the way you drive it. The year 2021 promises some amazing cars that would very fuel-efficient and would save us a lot of money. Still, if we take care of our car with proper maintenance and driving hygiene, additional fuel can be saved. It would not only be good for your pocket and the health of your car but would also add precious years to your life by saving you from accidents caused by rash driving. 


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