//M4 Video BMW M4 Teaser Video by Gabriel Bridger August 13, 2013August 13, 2013 Hear the sound of that engine? Notice the quick revs? And what about that metallic yellow? All questions will be answered Thursday evening in Monterey as BMW M takes the wraps off of what we assume is not pictured in this video – the new M4. FacebookTwitterPinterestLinkedinRedditMixEmail