2013 Cadillac ATS test mule

There's a new "ATS the Journey" video from Cadillac up on YouTube, called "Chapter One: Welcome to the Green Hell."

We saw the introductory video two weeks ago, and unfortunately, there's not much new to see in this one. We get some good looks at the exterior of the test mule, though for some reason one shot of the the car out on the course has the ATS blurred out.

Perhaps the best part of this new vid isn't the footage at all, but something that Chris Berube, lead development engineer, says: "If I had to describe the ATS to someone, I'd really focus on the low mass."

If Cadillac aims to produce a relevant BMW 3-Series fighter, that's certainly where we would start.

See the video after the jump.