Being kind to the environment doesn’t require assaulting your eyes. The 2020 Hyundai Sonata Hybrid gets a svelte body, some athletic moves and the ability to score 52 miles per gallon according to the E.P.A. Is this possible? Tom Voelk checks out a Limited model with the solar roof panel that engineers claim adds 2 miles of range each day. Park it in the sun though, okay?