Hyundai has continually refined its Sonata mid-size sedan to keep pace in ... the Sonata is backed by one of the most generous warranties available: 10 years or 100,000 miles of powertrain coverage.

The Hyundai Sonata comes with a pretty impressive warranty that includes a 5-year limited warranty, 10-year powertrain warranty, 7-year anti-perforation/corrosion warranty, and 5 years of 24/7 ...

Hyundai Motor’s Sonata plug-in-hybrid electric vehicle (PHEV) was named as having one of the world’s top 10 engines by a U.S. auto magazine, becoming the first plug-in hybrid power train to enter the ...

For 2011, Hyundai offered Sonata with two gas engines — a naturally aspirated 2.4-liter four-cylinder and a turbocharged 2.0-liter four-cylinder — while the Sonata Hybrid used a 2.4-liter ...