2019 HYUNDAI IONIQ PLUG-IN - Automotive Science Group
Hyundai begins rollout of Ioniq Hybrid, PHEV and EV; most efficient non-plug vehicle, most efficient EV in US; powertrain discussion - Green Car Congress
Hyundai Eliminates Traditional Battery in Ioniq Hybrid | News | Car and Driver
2021 Hyundai Ioniq Prices, Reviews, and Photos - MotorTrend