The 2016 Hyundai Sonata offers three 4-cylinder powertrains, all of which are fuel efficient. In fact, one of those powertrains is aimed specifically at fuel economy.
Last year, Hyundai added the Sonata Eco, with a 1.6-liter turbo-4. It is rated at 28 mpg city, 38 highway, 32 combined, putting it on the non-hybrid leaderboard.
The 2.4-liter four earns 25/38/30 mpg in most models and 25/36/29 mpg in the Sport Limited.
The turbocharged Sport 2.0T is rated at 23/32/26 mpg and the 2.0T Limited checks in at 21/31/25 mpg.