First Drive: 2016 Hyundai Sonata PHEV and HEV
Green Car Congress
MAY 26, 2015
Combined fuel economy (mpg). The second-generation hybrid system has been thoroughly enhanced from its predecessor: The downsized GDI engine features an aluminum block and head, a compression ratio of 13.5:1, In charge sustaining mode, the Sonata PHEV is expected to return 40 mpg (5.88 Maximum EV speed (mph). 40 93 MPGe.
150 
Let's personalize your content