There have been spy photos, teaser images, even renderings of the upcoming Cadillac ATS, which is slated to launch sometime in the middle of 2012. But a high resolution spy video of the ATS running laps around Germany’s infamous Nürburgring is about as good as automotive espionage gets, and that’s exactly what we have here thanks to Autoblog.
If you listen closely around the 40-second mark, you can hear some high-revving engine notes emitting from the upcoming BMW 3 Series fighter — the likes of which we’ve never heard from General Motors vehicle before. Just what could be powering this machine? We hope to find out before year’s end… possibly at the 2011 Los Angeles Auto Show in November, if not sooner.