Karma GS-6 plug-in hybrid gets same EPA ratings as current Revero GT

Teaser for Karma GSe-6 due in 2021Electric range and efficiency ratings for the upcoming Karma GS-6 plug-in hybrid were recently posted on the EPA's fueleconomy.gov website—and they match figures for the 2020 Karma Revero GT. Karma hasn't revealed the GS-6 yet, but it will have a maximum 61-mile electric range with an efficiency rating of 70 MPGe combined, and a gas-mileage...