BMW has released teaser images of the battery-powered iM3 super sedan, set to be released in 2028.The iM3 will feature a quad-motor battery-electric powertrain with over 746kW (1000hp) power.It will be based on the upcoming BMW i3 electric sedan and built on the Neue Klasse platform.In addition to the electric iM3, BMW will continue selling the combustion-powered M3 model.