A few weeks back BMW M celebrated it ‘s 40th birthday by doing what it ‘s always done; racing. More specifically BMW Classic celebrated the anniversary at this year ‘s edition of Germany ‘s largest classic car race at the Nürburgring; the Oldtimer GP. It was a rare chance to see both vintage and modern BMW race cars on the track at the same and (gulp) at times driven in anger. Well worth a watch after the break.