Certified. 2022 BMW 7 Series 740i xDrive Black Sapphire Metallic AWD, Black Leather. AWD 8-Speed Automatic 3.0L I6 DOHC 24V TwinPower Turbo 20/27 City/Highway MPG Certification Program Details: Certification Program Details: Certification Program Details: â¼ Warranty Deductible: $100 * Roadside Assistance * Vehicles Up to 120,000 Miles and 10 Model Years or newer. 3 Month/3,000 Mile Maximum Care Limited Warranty, Whichever Comes First. Awards: