Performance upgrade for 640i / 640i xDrive up to production 06/19 with engine B58B30M0for 640i 640i xDrive up to production 06 19 with engine B58B30M0 and 250 kW 340 hp standard performance for cars with and without otto particle filter SA 01DE performance: 294 kW 400 hp torque standard: 450Nm torque AC Schnitzer: 540Nm using 98 octane fuel ! Inclusive 60 months AC Schnitzer warranty from initial registration ! Before ordering car data and car owner data and also odometer reading must be indicated ! Note: Homologation only for WLTP