10 Best Cars with Best Gas Mileage in 2024: Fuel Efficiency Champions

In an era of rising fuel costs and growing environmental concerns, finding a car that delivers exceptional gas mileage has become a top priority for many consumers. This comprehensive guide explores the 10 best cars with the best gas mileage available in 2024, helping you make an informed decision when choosing your next fuel-efficient vehicle.

Rank	Model	Combined MPG	City MPG	Highway MPG
1	Toyota Prius	57	57	56
2	Hyundai Elantra Hybrid	54	53	56
3	Honda Civic	36	33	42
4	Toyota Corolla Hybrid	52	53	52
5	Hyundai Sonata Hybrid	47	45	51
6	Honda Accord Hybrid	47	48	47
7	Kia Niro	53	53	54
8	Mitsubishi Mirage	39	36	43
9	Toyota Camry Hybrid	52	51	53
10	Lexus ES 300h	44	43	44

1. Toyota Prius: The Undisputed Fuel Efficiency King

The Toyota Prius has long been synonymous with fuel efficiency, and the 2024 model continues to reign supreme. With a remarkable 57 mpg combined rating, the Prius outperforms all other non-plug-in vehicles on the market . This latest iteration not only delivers exceptional fuel economy but also boasts a sleeker design and improved performance.

The 2024 Prius features a powerful hybrid system that seamlessly blends a 2.0-liter four-cylinder engine with electric motors, producing a total of 194 horsepower. This combination provides ample acceleration while maintaining its industry-leading efficiency. The aerodynamic design and lightweight materials further contribute to its impressive fuel economy [1].

Toyota has also enhanced the Prius's interior, offering a more premium feel with upgraded materials and a user-friendly infotainment system. The spacious cabin and comfortable seating make it an ideal choice for both daily commutes and long road trips. With its unmatched fuel efficiency and improved overall package, the 2024 Toyota Prius stands out as the top choice for eco-conscious drivers seeking maximum miles per gallon [2].

2. Hyundai Elantra Hybrid: Compact Efficiency Meets Style

The Hyundai Elantra Hybrid has made significant strides in the compact sedan segment, offering an impressive 54 mpg combined fuel economy rating. This puts it in close competition with the Toyota Prius, making it an attractive option for those seeking excellent fuel efficiency in a more traditional sedan package.

Hyundai has equipped the Elantra Hybrid with a 1.6-liter four-cylinder engine paired with an electric motor, producing a total of 139 horsepower. This powertrain not only delivers exceptional fuel economy but also provides a smooth and responsive driving experience. The six-speed dual-clutch transmission offers quick shifts and contributes to the vehicle's overall efficiency [4].

The Elantra Hybrid's exterior design is both stylish and aerodynamic, helping to maximize fuel efficiency without sacrificing aesthetics. Inside, drivers will find a well-appointed cabin with modern technology features, including a large touchscreen infotainment system and advanced driver assistance systems. With its combination of fuel efficiency, style, and value, the 2024 Hyundai Elantra Hybrid is a top contender for those seeking a gas-sipping compact sedan [5].

3. Honda Civic: Reliable Efficiency in a Popular Package

The Honda Civic has long been a favorite among compact car buyers, and its 2024 model continues to impress with its fuel efficiency. Achieving up to 36 mpg combined in its most efficient configuration, the Civic offers an excellent balance of performance, comfort, and economy.

Honda offers the Civic with two engine options: a base 2.0-liter four-cylinder and a more powerful 1.5-liter turbocharged four-cylinder. Both engines are paired with a continuously variable transmission (CVT) that helps optimize fuel efficiency. The turbocharged engine, despite its increased power output, manages to deliver the best fuel economy in the lineup [7].

The 2024 Civic's aerodynamic design contributes to its impressive fuel efficiency while maintaining the model's sporty appearance. Inside, drivers will find a spacious and well-designed interior with high-quality materials and the latest technology features. Honda's reputation for reliability, combined with the Civic's excellent fuel economy and overall package, makes it a top choice for those seeking a fuel-efficient compact car.

4. Toyota Corolla Hybrid: Compact Efficiency with Toyota Reliability

The Toyota Corolla Hybrid has made significant strides in fuel efficiency, offering an impressive 52 mpg combined rating for the 2024 model year. This places it among the top contenders in the compact hybrid segment, rivaling even its larger sibling, the Prius [9].

Toyota has equipped the Corolla Hybrid with a 1.8-liter four-cylinder engine paired with two electric motors, producing a total of 138 horsepower. This powertrain not only delivers excellent fuel economy but also provides a smooth and quiet driving experience. The electronic continuously variable transmission (eCVT) further enhances efficiency and provides seamless power delivery [10].

The Corolla Hybrid's exterior maintains the sleek and modern design of the standard Corolla, with subtle hybrid badging to differentiate it. Inside, drivers will find a comfortable and well-equipped cabin with Toyota's latest infotainment system and advanced safety features. With its combination of exceptional fuel efficiency, Toyota's renowned reliability, and affordable pricing, the 2024 Toyota Corolla Hybrid is an excellent choice for those seeking maximum mpg in a compact package.

5. Hyundai Sonata Hybrid: Midsize Efficiency with Premium Features

The Hyundai Sonata Hybrid stands out in the midsize sedan segment with its impressive 47 mpg combined fuel economy rating. This makes it one of the most fuel-efficient options in its class, offering an excellent balance of space, comfort, and economy [12].

Hyundai has equipped the Sonata Hybrid with a 2.0-liter four-cylinder engine paired with an electric motor, producing a total of 192 horsepower. This powertrain not only delivers excellent fuel economy but also provides ample power for confident highway merging and passing. The six-speed automatic transmission offers smooth shifts and contributes to the vehicle's overall efficiency [13].

One of the Sonata Hybrid's standout features is its solar roof panel, which can help charge the battery and provide additional electric-only driving range. The exterior design is both stylish and aerodynamic, helping to maximize fuel efficiency. Inside, drivers will find a spacious and well-appointed cabin with premium materials and advanced technology features, including a large touchscreen infotainment system and a comprehensive suite of driver assistance systems [14].

6. Honda Accord Hybrid: Midsize Efficiency Meets Performance

The Honda Accord Hybrid continues to impress in the midsize sedan segment, offering an excellent 47 mpg combined fuel economy rating for the 2024 model year. This puts it on par with its closest competitors while maintaining the Accord's reputation for refinement and driving dynamics [15].

Honda has equipped the Accord Hybrid with a 2.0-liter four-cylinder engine paired with two electric motors, producing a total of 204 horsepower. This powertrain not only delivers excellent fuel economy but also provides strong acceleration and smooth power delivery. The electronic continuously variable transmission (eCVT) further enhances efficiency and responsiveness [16].

The Accord Hybrid's exterior maintains the sleek and sophisticated design of the standard Accord, with subtle hybrid badging to differentiate it. Inside, drivers will find a spacious and well-designed cabin with high-quality materials and the latest technology features, including a large touchscreen infotainment system and Honda's comprehensive suite of driver assistance systems. With its combination of excellent fuel efficiency, spacious interior, and engaging driving dynamics, the 2024 Honda Accord Hybrid is an excellent choice for those seeking a fuel-efficient midsize sedan [11].

7. Kia Niro: Versatile Efficiency in a Compact Crossover

The Kia Niro stands out in the compact crossover segment with its impressive 53 mpg combined fuel economy rating. This makes it one of the most fuel-efficient options in its class, offering an excellent balance of versatility, comfort, and economy [8].

Kia has equipped the Niro with a 1.6-liter four-cylinder engine paired with an electric motor, producing a total of 139 horsepower. This powertrain not only delivers excellent fuel economy but also provides adequate performance for daily driving. The six-speed dual-clutch transmission offers quick shifts and contributes to the vehicle's overall efficiency.

The Niro's exterior design strikes a balance between traditional crossover styling and aerodynamic efficiency. Inside, drivers will find a spacious and well-designed cabin with high-quality materials and the latest technology features, including a user-friendly infotainment system and a comprehensive suite of driver assistance systems. With its combination of excellent fuel efficiency, versatile interior space, and attractive styling, the 2024 Kia Niro is an excellent choice for those seeking a fuel-efficient compact crossover .

8. Mitsubishi Mirage: Budget-Friendly Efficiency

The Mitsubishi Mirage stands out as one of the most affordable and fuel-efficient non-hybrid vehicles on the market, achieving an impressive 39 mpg combined rating. This makes it an attractive option for budget-conscious buyers seeking maximum fuel economy .

Mitsubishi has equipped the Mirage with a 1.2-liter three-cylinder engine, producing 78 horsepower. While not powerful, this engine is designed for maximum efficiency, especially when paired with the available continuously variable transmission (CVT). The Mirage's lightweight construction further contributes to its impressive fuel economy .

The Mirage's exterior design is simple and functional, prioritizing aerodynamics to maximize fuel efficiency. Inside, the cabin is basic but functional, offering essential features and surprisingly good space utilization for its small footprint. While it may lack some of the refinement and advanced features of more expensive competitors, the 2024 Mitsubishi Mirage offers unbeatable fuel efficiency and affordability for those prioritizing low running costs .

9. Toyota Camry Hybrid: Midsize Efficiency with Broad Appeal

The Toyota Camry Hybrid continues to impress in the midsize sedan segment, offering an excellent 52 mpg combined fuel economy rating for the 2024 model year. This puts it at the top of its class in terms of efficiency while maintaining the Camry's reputation for reliability and broad appeal .

Toyota has equipped the Camry Hybrid with a 2.5-liter four-cylinder engine paired with an electric motor, producing a total of 208 horsepower. This powertrain not only delivers excellent fuel economy but also provides strong acceleration and smooth power delivery. The electronic continuously variable transmission (eCVT) further enhances efficiency and responsiveness .

The Camry Hybrid's exterior maintains the sleek and modern design of the standard Camry, with subtle hybrid badging to differentiate it. Inside, drivers will find a spacious and well-designed cabin with high-quality materials and the latest technology features, including a large touchscreen infotainment system and Toyota's comprehensive suite of driver assistance systems. With its combination of excellent fuel efficiency, spacious interior, and Toyota's renowned reliability, the 2024 Toyota Camry Hybrid is an excellent choice for a wide range of buyers seeking a fuel-efficient midsize sedan .

10. Lexus ES 300h: Luxury and Efficiency Combined

The Lexus ES 300h stands out in the luxury midsize sedan segment with its impressive 44 mpg combined fuel economy rating for the 2024 model year. This makes it one of the most fuel-efficient options in its class, offering an excellent balance of luxury, comfort, and economy[6][3].

Lexus has equipped the ES 300h with a 2.5-liter four-cylinder engine paired with an electric motor, producing a total of 215 horsepower. This hybrid powertrain not only delivers excellent fuel economy but also provides a smooth and quiet driving experience. The electronic continuously variable transmission (eCVT) further enhances efficiency and provides seamless power delivery[3].

The ES 300h's exterior maintains the sleek and sophisticated design of the standard ES, with subtle hybrid badging to differentiate it. Inside, drivers will find a spacious and luxurious cabin with high-quality materials and the latest technology features, including a large touchscreen infotainment system and Lexus' comprehensive suite of driver assistance systems[3].

One of the standout features of the ES 300h is its excellent ride quality, which is a hallmark of the Lexus brand. The hybrid system not only contributes to fuel efficiency but also enhances the overall driving experience by providing smooth acceleration and reducing engine noise[3].

Real-world data from ES 300h owners shows that the vehicle consistently delivers on its promised fuel efficiency. For the 2024 model year, owners report an average of 45.8 mpg, which is even better than the EPA estimate. This demonstrates that the ES 300h is capable of exceeding expectations in terms of fuel economy.

While the ES 300h may not offer the most spirited acceleration compared to some of its non-hybrid luxury competitors, it more than makes up for it with its exceptional fuel efficiency and refined driving experience. For those seeking a luxury sedan that combines comfort, technology, and impressive fuel economy, the 2024 Lexus ES 300h is an excellent choice[3].

FAQs

1. What is the fuel economy of the 2024 Lexus ES 300h?
   The 2024 Lexus ES 300h achieves an EPA-estimated 44 mpg combined (43 city/44 highway).
2. How does the ES 300h compare to other luxury hybrid sedans in terms of fuel efficiency?
   The ES 300h is one of the most fuel-efficient luxury midsize sedans available, outperforming many competitors in its class.
3. What is the total horsepower of the Lexus ES 300h?
   The 2024 Lexus ES 300h produces a total of 215 horsepower from its hybrid powertrain.
4. Does the hybrid system affect the ES 300h's ride quality?
   No, the hybrid system enhances the ride quality by providing smooth acceleration and reducing engine noise.
5. Are there different trim levels available for the ES 300h?
   Yes, the ES 300h is available in several trims, including base, Luxury, Ultra Luxury, F Sport Design, and F Sport Handling.