BMW M5, Cadillac CT6, Mini Hardtop EV: Today’s Car News

BMW was once again spotted testing a prototype for its redesigned M5, and this time we have video footage. The new super sedan is confirmed with a hybrid powertrain, but there are also rumors of an electric powertrain being offered as an alternative. Cadillac is out testing a new full-size sedan expected to replace the CT6. The sedan was spotted…