Kia Motors America (KMA) today unveiled the all-new 2017 Optima Plug-in Hybrid (PHEV) at the Chicago Auto Show. Kia's first PHEV joined two other fuel-efficient additions to the brand's growing line-up of eco-friendly vehicles, including the all-new 2017 Niro Hybrid Utility Vehicle (HUV) and all-new 2017 Optima Hybrid (HEV), all three of which are being introduced under the Kia Motors EcoDynamics environmentally friendly sub-brand. A host of new technologies and features in the Kia Optima... continue