2022 Infiniti QX55 Essential AWD Class: Premium Compact Crossover Miles driven: 200 Fuel used: 9.6 gallons Real-world fuel economy: 20.8 mpg CG Report Card Room and Comfort B+ Power and Performance B+ Fit and Finish A Fuel Economy B- Value B- Report-card grades are derived from a consensus of test-driver evaluations. All grades are versus … Continue reading Test Drive: 2022 Infiniti QX55 Essential