I typed a few things into Google and found indeed ... nothing (like you said). Now, Google always makes suggestions while you are typing, so when I was typing 'BMW Design', I saw that Google suggested 'BMW Designworks USA'. I've heard of that company before and I did take a look at their site (you never know). I've searched the site a bit and found the other pictures of the car in your puzzle ...
The numberplate reads M-DW-225 on the sketch, so I took a bit of a gamble with this and assumed this stands for M-Devision, Design Works, 2-series and 2.5 engine ... And since BMW has been talking about bringing out a 2-series (that's no secret) in the future, I put 2 and 2 together and assumed this was a design study for a future 2-series ...
I did'nt use Google Image Search, I always try to find puzzles the honest way ...