Mostly we’ve got a lot of photos and not much technical detail. We do know that the turbocharged six cylinder engine will feature a water injection system designed to reduce the temperature of the air in the intake manifold. In turn this allows increased boost pressure for the turbo leading to improved peak power and torque.
The system has been fitted and tested on the Safety Car used for the MotoGP series and clearly BMW is happy with the results so far.
For extra bling the rear lights on the Concept M4 GTS feature OLED technology. The compact installation height of the lights along with the ability to illuminate individual light modules independently offers a few tricks for designers.
Overall we reckon this concept looks pretty good. The reworked aero package is not too over the top and the rear wing is almost tasteful. Check out the images below and see what you think.