The renowned Infiniti Q45 marks its tenth year of production in 1999 with a long list of enhancements designed to keep the flagship of the Infiniti line on the leading edge of the luxury performance sedan class. The changes for the new model year range from revised front and rear exterior styling to new comfort and convenience amenities, along with a new electronically modulated suspension with driver selectable settings and 17-inch wheels and tires for the...Read.