Some of the finest classic BMW roadsters are getting reviewed in this short clip filmed on the race track. The classic BMW roadsters include the 3151 and 3191 from the 1930s, the 1937 307 that features 2.0-liter and the 328. They also test the 1957 BMW 507, which had a 3.2-liter V8 engine developing 150 hp. This roadster was able to reach 200 km/h.