This is the long wheelbase BMW 5-series, a Chinese only model.
The car will be built exclusively in China, at BMW's Shenyang plant, and only sold in the Chinese market.
It gets an additional 13.75cm of rear legroom for the rear passengers, and has a tailored rear axle to cope with the extra length. The rear seat design is also altered.
It's available with three engines, ranging in power from 204-306bhp.