This is the heavily camouflaged new BMW 4 Series Coupe. The pictures were taken during final development test drives.  

What I do know about the new 4 Series Coupe is that the range topping model at launch will be the M440i xDrive. The M440i xDrive petrol engine will produce 374 hp and feature a 48V mild-hybrid. It will use a eight-speed Steptronic Sport transmission and 4-wheel drive.   

The new 4 Series will be 57mm lower with its centre of gravity 21mm closer to the road than a 3 series. The rear track is 23mm wider at the rear.

BMW promise that as well as having sporty looks its chassis and steering will also be “on point”.