High speed Autobahn test-drive of the 2026 BMW iX3 🛣️! EVsoup / 4 hours ago April 11, 2026 From OnlyElectric. We took the all-new 2026 BMW iX3 to the German Autobahn for test its high speed capabilities. OnlyElectric only shows car reviews of electric vehicles – sanctioned by Autogefuehl.