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What Are the Most Fuel-Efficient Cars for 2020?

2020 Hyundai Ioniq Hybrid OEM 1 jpg 2020 Hyundai Ioniq Hybrid | Manufacturer image

Gas may be especially cheap, but looking to save a little money never goes out of style — and when it comes to fuel efficiency, some vehicles are much better at saving you gas money than others.

Related: 2020 Best Eco-Friendly Car of the Year

Check out the EPA’s list of the top five most fuel-efficient model-year 2020 new cars on sale today. (Note: This list is composed of gas-electric hybrids without a plug.)

1. Hyundai Ioniq 

2020 Hyundai Ioniq Hybrid OEM 2 jpg 2020 Hyundai Ioniq Hybrid | Manufacturer image

Hyundai’s hybrid hatchback is powered by a 1.6-liter four-cylinder and a lithium-polymer battery pack. The Blue trim level gets the best mileage; it’s EPA rated at 57/59/58 city/highway/combined mpg. Other trim levels of the Ioniq hybrid get slightly lower fuel economy. Prices start at $24,175 (all prices include destination charge).

2. Toyota Prius

toyota prius 2020 exterior side oem jpg 2020 Toyota Prius | Manufacturer image

In base trim, Toyota’s hybrid hatchback is EPA rated 58/53/56 mpg. Power comes from a 1.8-liter four-cylinder engine that pairs with electric motors. Front-drive models use a lithium-ion pack; AWD versions use a nickel-metal-hydride battery pack. Prices start at $25,320.

3. Honda Insight

20 Honda Insight OEM jpg 2020 Honda Insight | Manufacturer image

Honda’s hybrid hatchback gets power from a 1.5-liter four-cylinder engine and a lithium-ion battery pack. It’s EPA rated at 55/49/52 mpg and starts at $23,885.

4. Toyota Corolla Hybrid 

toyota corolla hybrid 2020 01 blue  dynamic  exterior  profile jpg 2020 Toyota Corolla Hybrid | Cars.com photo by Christian Lantry

Toyota’s compact hybrid sedan uses a 1.8-liter four-cylinder gas engine that pairs with two electric motors; it has an EPA rating of 53/52/52 mpg. Prices start at $24,095.

5. Hyundai Sonata Hybrid

hyundai sonata hybrid 2020 06 exterior  grey  rear jpg 2020 Hyundai Sonata Hybrid | Cars.com photo by Mike Hanley

This mid-size sedan uses a 2.0-liter direct-injection four-cylinder gasoline engine mated to an electric motor and a six-speed automatic transmission. Its EPA rated at 50/54/52 mpg. Prices start at $27,750 for the base Blue trim. 

Didn’t find what you’re looking for on this list? Check out Cars.com’s list of 2020 SUVs with the best fuel economy and 2020 sedans with the highest mpg.

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Jennifer Geiger

News Editor Jennifer Geiger joined the automotive industry in 2003, much to the delight of her Corvette-obsessed dad. Jennifer is an expert reviewer, certified car-seat technician and mom of three. She wears a lot of hats — many of them while driving a minivan.

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