The floor models is the X4 xDrive35d in Melbourne Red and comes equipped with black kidney grille, exterior mirror caps in carbon fiber, a rear spoiler lip also in carbon and subtle accent stripes on the side of the vehicle.
21 inch allow wheels double spoke 599 M provide a clear differentiation from the regular X4.
The interior also comes with M Performance Parts, like the sports steering wheel with Alcantara and carbon fiber gear shifter.
For the BMW X4 xDrive30d with six-cylinder diesel there is also a Power Kit which provides a performance increase from 258 to 286 hp. The maximum torque climbs in from 560 to 600 Newton meters. For the weaker models with four-cylinder engines, a chromed tailpipes can be retrofitted.
More about the BMW X4 M Performance Parts here