You might remember that BMW unveiled the fourth-gen X5 in June 2018. Now, three months later, the German carmaker has showcased the plug-in hybrid version of the 7-seater SUV. Dubbed the X5 xDrive45e iPerformance, the hybrid SUV belongs to the second generation of plug-in hybrid models from BMW which combines a 6-cylinder petrol engine with the brand’s latest eDrive technology.