If you wondered exactly how BMW's E92 335i coupe's design differed from the latest 3-Series Sedan (other than that they both share strands of Chris Bangle's DNA), look no further than this short clip of the two-door morphing into the four-door. No refunds on those 30 seconds of your life.

[via Carscoop and Le Blog Auto]

More on the BMW 3-Series [internal]