The interior of the BMW 4-Series Coupe blends sporting intent and exclusivity to stylish effect. In the front of the cabin, an approach known as layering - i.e. the clever utilisation of space through the structuring of lines and surfaces into layers - provides a natural canvas for the hallmark BMW driver focus, but is careful not to exclude the front passenger from the action. All the controls central to driving are arranged ergonomically around the driver and give him or her optimum access to all functions. Automatic belt feeders, a Sports steering wheel, crystal-clear circular instruments in black panel look and the freestanding, flatscreen iDrive monitor underline the sense of functional elegance. The iDrive Touch Controller - within easy reach on the centre console - and the optionally fore-and-aft sliding/folding armrest between the front seats add the finishing touches to the cabin's exceptional usability and comfort.