Complex sentence: The M2 Coupé will begin production in late 2015 and go on sale in the UK in April 2016, and its world debut was at the 2016 North American International Auto Show in Detroit.
Split into simpler sentences: The M2 Coupé will begin production in late 2015 and go on sale in the UK in April 2016. The vehicle was unveiled in 2016 North American International Auto Show in Detroit.