What you're looking at here is the Hidalgo, a re-skinned Mercedes-Benz SLK AMG with obvious styling influences from the 1930-era Bugatti Type 57 models including the iconic Atlantic. It's the work of a Swiss firm called Helvetic Motor Company (H.M.C.), which to be honest, we have never heard of before.
Think of the Hidalgo as something like the European equivalent of Japan's Mitsuoka Himiko Classic which is based off the MX-5. The Swiss replica is powered by the SLK AMG's 5.5-liter V8 engine producing 355HP and 376 lb-ft of peak torque, good enough to get the Hidalgo from zero to 100km/h (62mph) in a claimed 3.4 seconds and an electronically limited top speed of 250km/h (155mph).