BMW E21 – Rotary Engine Swap ! Acceleration & Sound Misc by turboandstance - March 14, 2017March 14, 2017 This particular car has been in the family for 25 years and Atalay Bektas has given the classic BMW a new life with a rotary engine swap. With meticulous attention to every detail, the end result is a unique and exciting take on a classic. Watch the video below to see