Video: What is BMW testing aboard this 750i on the Nurburgring?
Seeing a car like the BMW 750i sedan on the Nurburgring, being pushed hard, is not exactly a common occurrence
test mule
Video: BMW 8 Series Test Mule spotted testing, crashed on the Ring
The strange-looking BMW 8 Series test mule that's been circling the internet has been spotted a the 'Ring again.
