8 Most Reliable Cars in 2023 with Good Gas Mileage

Good gas mileage can save you hundreds of dollars a year — a 40 MPG vehicle will cost $443 less per year than a 30 MPG vehicle, to be exact. While impressive mileage is enticing, it's important not to compromise on reliability.

So, we did some digging. We found eight vehicles that are both reliable and fuel-efficient:

• 2023 Hyundai Elantra
• 2023 Kia Niro
• 2023 Toyota Prius
• 2023 Mitsubishi Mirage
• 2023 Honda Civic
• 2023 Kia Sportage Hybrid
• 2023 Lexus ES Hybrid
• 2023 Hyundai Ioniq Electric
  

Here are the most reliable cars with good gas mileage in 2023, complete with their J.D. Power quality and reliability rating and their overall safety rating from the National Highway Traffic Safety Administration.

2023 Hyundai Elantra

​​

The 2023 Hyundai Elantra is one of the most fuel-efficient compact cars at this price range. It offers comfortability, intuitive systems, and a variety of standard features.

Starting MSRP: $20,950

Gas Mileage: Up to 42 MPG highway; Up to 33 MPG city

Quality and Reliability Rating: 78 out of 100

Safety Rating: 5 out of 5 stars

Pros:

• Fuel-efficient
• Intuitive media systems
• Variety of standard safety features
• Spacious for a compact car
• Sleek exterior styling
  

Cons:

• Some cheaper cabin materials
  

2023 Kia Niro

The 2023 Kia Niro is an incredibly sleek, stylish hybrid vehicle, complete with a variety of luxury features like a 10.25-inch touchscreen display, remote start, and rain-sensing windshield wipers.

Starting MSRP: $26,590

Gas Mileage: Up to 53 MPG highway

Quality and Reliability Rating: 77 out of 100

Safety Rating: Not rated; The 2022 Kia Niro received 5 out of 5 stars.

Pros:

• Highly fuel-efficient
• Variety of safety features
• Sleek exterior styling
  

Cons:

• Smaller cargo space that some other similar vehicles
• Some awkward interior controls
  

2023 Toyota Prius

The 2023 Toyota Prius is one of the most fuel-efficient vehicles of its kind. With up to 57 MPG highway, sleek exterior styling, and a variety of safety features, it’s a solid option for a vehicle that’s both reliable and fuel-efficient.

Starting MSRP: $27,450

Gas Mileage: Up to 57 MPG highway

Quality and Reliability Rating: 75 out of 100

Safety Rating: Not rated; The 2022 Toyota Prius earned 5 out of 5 stars.

Pros:

• Highly fuel-efficient
• Sleek exterior styling
• Variety of impressive safety features
• Intuitive infotainment system
  

Cons:

• Back seat may feel cramped
• Less cargo space than previous models
• Interior styling could use some updating
  

2023 Mitsubishi Mirage

If cost is your number one priority, and you don’t mind a slightly cheap interior, the 2023 Mitsubishi Mirage might be for you. While the interior leaves much to be desired, its low price point and fuel efficiency make it a solid option.

Starting MSRP: $16,245

Gas Mileage: Up to 43 MPG highway; Up to 36 MPG city

Quality and Reliability Rating: Not yet rated

Safety Rating: 4 out of 5 stars

Pros:

• Low price point
• Spacious interior
• Fuel-efficient
  

Cons:

• Cheap interior

2023 Honda Civic

The 2023 Honda Civic is a perfect balance between cost, fuel efficiency, and reliability. With sleek exterior styling, impressive interior finishes, and high safety ratings, it’s an ideal option for a budget-friendly yet fuel-efficient vehicle.

Starting MSRP: $23,750

Gas Mileage: Up to 40 MPG highway; Up to 31 MPG city

Quality and Reliability Rating: 80 out of 100

Safety Rating: 5 out of 5 stars

Pros:

• Fuel-efficient
• Sleek exterior styling
• Luxury-feeling finishes, like a body-stabilizing driver’s seat and heated seats
• Variety of standard safety features
  

Cons:

• Front seating could use some more lumbar support
  

2023 Kia Sportage Hybrid

The 2023 Kia Sportage Hybrid is one of the best fuel-efficient, reliable SUVs on the market. With both sleek interior and exterior styling, a variety of safety features, and up to 43 MPG combined, it’s an ideal option for most drivers.

Starting MSRP: $27,490

Gas Mileage: 43 MPG combined

Quality and Reliability Rating: 88 out of 100

Safety Rating: Not rated; 2022 Kia Sportage Hybrid earned 5 out of 5 stars

Pros:

• Fuel-efficient
• Sleek exterior styling
• Variety of standard safety features
• Incredibly spacious interior
  

Cons:

• Lower MPG than some competitors
• No electric mode
  

2023 Lexus ES Hybrid

The 2023 Lexus ES Hybrid is a luxury sedan with a high-quality interior, solid fuel efficiency, and a variety of safety features.

Starting MSRP: $44,490

Gas Mileage: 44 MPG combined

Quality and Reliability Rating: 87 out of 100

Safety Rating: 5 out of 5 stars

Pros:

• Fuel-efficient
• Sleek exterior styling
• Variety of standard safety features
• More personal infotainment system
  

Cons:

• High price point
  

2023 Hyundai Ioniq Electric

The 2023 Hyundai Ioniq is a fully electric vehicle, making it the most fuel-efficient on our list. Surprisingly, it isn’t the most expensive vehicle on our list, but it’s still up there. For a fully electric vehicle, it’s a solid option for people with a decent budget.

Starting MSRP: $41,450

Gas Mileage: Up to 98 MPG highway; Up to 132 MPG city

Quality and Reliability Rating: Not rated

Safety Rating: 5 out of 5 stars

Pros:

• Incredibly fuel-efficient
• Sleek exterior styling
• Spacious interior
• Intuitive media system
  

Cons:

• Interior styling is a bit bland

What are the Most Reliable Car Brands?

According to J.D. Power’s 2023 Vehicle Dependability Study, the most reliable vehicle brands are:

• Lexus
• Genesis
• Kia
• Buick
• Chevrolet
• Mitsubishi
• Toyota
• Hyundai
• MINI
• Nissan
  

This ranking is based on the reported problems per 100 vehicles, with the industry average being 186.

What are the Most Fuel-Efficient Car Brands?

The most fuel-efficient vehicles are often hybrid or electric cars. Brands like Tesla, Toyota, Kia, Hyundai, and Honda make incredibly fuel-efficient vehicles.

Insuring Your Vehicle

Once you’ve picked a car, it’s time to insure it. Fuel efficient vehicles tend to be cheaper to insure. However, fully electric vehicles can cost more to insure than gas-powered cars.

To find the most cost-effective car insurance option for you, compare rates from multiple insurers. By using a tool like Luna’s auto insurance calculator, you can compare quotes from multiple insurers in just a few minutes.