2020 Tesla Model 3 is the most energy-efficient US passenger vehicle

2019 Tesla Model 3 PerformanceThe U.S. market has a new most energy-efficient vehicle, and it’s one made in America: the 2020 Tesla Model 3. Last model year the most efficient model you could buy was the 2019 Hyundai Ioniq Electric. The 2019 Tesla Model 3 had a range-and-efficiency edge, and it came close in Standard Range Plus form, with a 133 MPGe combined rating...