Hyundai previews the refreshed version of its Ioniq 6 electric sedan at Seoul Mobility Show.The Ioniq 6 gets a sharper design, a more premium interior, and a teaser of an upcoming N performance model.Styling tweaks include slimmer daytime running lights, redesigned bumper, and a sleeker extended ducktail design.A new N Line trim is introduced, and a high-performance Ioniq 6 N model is expected with a 641-horsepower dual-motor setup.