2018 BMW M5 Making Its Tires Squeal Gloriously on the Nurburgring Track

The fast mid-sized sedan from BMW is being put through its paces on the colorful track of the Nurburgring Circuit, even though it’s got almost a full year until its official debut. But with the new Mercedes-AMG E63 set for an imminent reveal later this year, the Bavarians can’t hang about for too long. The current 5 Series was probably one of th…