2023 BMW X7 M60i Class: Premium Large SUV Color: Mineral White Metallic Miles driven: 197 Observed fuel economy: 16.7 mpg CG Report Card Room and Comfort A- Power and Performance A Fit and Finish A Fuel Economy C+ Value B- Report-card grades are derived from a consensus of test-driver evaluations. All grades are versus other … Continue reading Test Drive: 2023 BMW X7 M60i