Opel has unveiled their newest top-of-the-line Grandland SUV. It is the first Opel model based on parent Stellantis’ STLA Medium platform, and it will be available for the first time as a full-electric variant, alongside plug-in hybrid and combustion-engine versions.While the new Peugeot 3008 compact SUV on the same platform features coupe styling, Opel opted…