Performance software tuning:

Model Engine Stock power
Mercedes-Benz GLK 350 (X204) 3.0l CDI 165 kW / 225 HP Select
Mercedes-Benz GLK 350 (X204) 3.0l CDI 170 kW / 232 HP Select
Mercedes-Benz GLK 350 (X204) 3.0l CDI 195 kW / 265 HP Select