15 Most Fuel-Efficient Cars in 2024 That Aren’t EVs

The popularity of electric vehicles appears to be on the wane. Manufacturers now are struggling to sell EVs despite some initial interest, according to recent news reports.

Let’s say you're in the market for a new car . You still want to do your part to protect the environment and boost your wallet, but you're not interested in an EV. The good news is many gas-engine manufacturers are refining their vehicles to make them more fuel-efficient.

These are the most fuel-efficient cars for 2024 that aren't EVs based on manufacturer-reported mpg and the cost of fill up as of July 3, when AAA’s national average gas price was $3.513 a gallon.

1. 2024 Mitsubishi Mirage

Courtesy of Mitsubishi

Average cost to fill up : $32.32 (9.2-gallon fuel tank)

Mpg : 39 combined

A compact, fuel-efficient, and fun drive, the 2024 Mitsubishi Mirage could be one of the top contenders if you are looking to keep more cash in your wallet instead of spending it on gas.

Several trim options exist. For the base model, you get some cool features, including a super-short 15.1-foot turning radius perfect for commuters navigating narrow streets.

2. 2024 Toyota Corolla

Courtesy of Toyota

Average cost to fill up : $46.37 (13.2-gallon fuel tank)

Mpg : 35 combined (LE model)

The 2024 Toyota Corolla LE offers a 2-liter, four-cylinder engine with front-wheel drive. It also features stylish 18-inch alloy wheels with a bronze finish. This five-seater gives you ample room.

3. 2024 Kia Forte

Courtesy of Kia

Average cost to fill up : $49.18 (14-gallon fuel tank)

Mpg : 34 combined

The 2024 Kia Forte’s LX trim model has some nice features, including driver-assist elements and solar control glass to keep out the heat so you are more comfortable.

4. 2024 Nissan Sentra

Courtesy of Nissan

Average cost to fill up : $43.63 (12.42-gallon fuel tank)

Mpg : 34 combined

The 2024 Nissan Sentra is a sporty small car with a comfortable interior, Apple CarPlay integration, and the Safety Shield 360 feature that watches for danger in front, in back, and on the sides as you drive.

5. 2024 Acura Integra

Courtesy of Acura

Average cost to fill up : $43.56 (12.4-gallon fuel tank)

Mpg : 33 combined

The Acura Integra is a premium sport compact with a sleek design and upgraded interior. Those who appreciate power will like the car’s paddle shifters.

6. 2024 Nissan Kicks

Courtesy of Nissan

Average cost to fill up : $37.94 (10.8-gallon fuel tank)

Mpg : 33 combined

The Nissan Kicks is a subcompact crossover with a lower price point than other similar models. It has a lightweight design that helps promote fuel efficiency.

7. 2024 Nissan Rogue

Courtesy of Nissan

Average cost to fill up : $50.94 (14.5-gallon fuel tank)

Mpg : 33 combined

With its roomy interior and ample storage, the Nissan Rogue is a midsize crossover and a hardworking vehicle. It also has a 1,500-pound towing capacity.

8. 2024 Mazda 3

Courtesy of Mazda

Average cost to fill up : $46.37 (13.2-gallon fuel tank)

Mpg : 31 combined

The Mazda 3 sedan is a good-looking vehicle with ample tech and safety features. It is also stylish, with leather trimming and speaker grilles made of aluminum.

9. 2024 Honda Elantra

Courtesy of Hyundai

Average cost to fill up : $43.56 (12.4-gallon fuel tank)

Mpg : 31 combined

The 2024 Honda Elantra SE base model offers standard SmartSense safety features and a compact design. This is a reliable car for those who need to commute inexpensively.

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10. 2024 Subaru Impreza

Courtesy of Subaru

Average cost to fill up : $58.31 (16.6-gallon fuel tank)

Mpg : 30 combined

The 2024 Subaru Impreza has one of the largest fuel tanks of any vehicle on this list. A comfortable interior and multimedia features help make it the choice for many who need a reliable daily drive.

11. 2024 Nissan Versa

Courtesy of Nissan

Average cost to fill up : $37.94 (10.8-gallon fuel tank)

Mpg : 30 combined (base model)

With a lineup of options priced at under $20,000, it’s hard to look away from the sporty, easy-driving 2024 Nissan Versa. However, the 10.8-gallon tank is small, meaning you will fill up a bit more often.

12. 2024 Honda Civic

Courtesy of Honda

Average cost to fill up : $43.56 (12.4-gallon fuel tank)

Mpg : 36 combined (LX model)

The 2024 Honda Civic is a compact vehicle with a sporty feel. It has a frame that is low and wide and offers some nice onboard technology. It also comes with Honda Sensing safety features.

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13. 2024 Audi A4

Courtesy of Audi

Average cost to fill up : $53.75 (15.3-gallon fuel tank)

Mpg : 30 combined

The Audi A4 certainly adds style to the lineup of vehicles that are fuel-efficient. However, be aware that the manufacturer recommends premium gas, which could increase your budget.

14. 2024 Mercedes-Benz C 300

Courtesy of Mercedes-Benz

Average cost to fill up : $61.13 (17.4-gallon fuel tank)

Mpg : 30 combined

For an entry-level luxury vehicle, the Mercedes-Benz C 300 is a nice choice for those who want performance and efficiency. It also offers heated and ventilated front seats and safety features such as active brake assist.

15. 2024 BMW 530i

bondvit/Adobe

Average cost to fill up : $55.86 (15.9-gallon fuel tank)

Mpg : 30 combined

For those who don’t want to spend money on fuel but still want luxury, the BMW 530i sedan brings it all home. The BMW 5 Series also has a storied history that reaches back five decades.

Bottom line

Finding the balance between performance and fuel efficiency isn’t always easy, but these cars are solid choices for those who want both.

If you are looking for ways to cut transportation costs, don’t forget to also check out ways to save money on car insurance .

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