Infiniti Q45 First Drive
Introduction
The new Q has a smooth, refined V8, but the ride and handling of this big rear-drive sedan are not quite world class. Rear-seat room is also disappointing. Up-to-date safety equipment includes active front-seat headrests and standard head-protection air bags that cover front and rear. An optional voice-activated system allows the driver to control audio, climate-control, and navigation functions. Mastering this system takes patience and practice, and may cause a good deal of frustration. Other high-tech options include a rear-view camera system and an adaptive cruise control that uses laser sensors to keep the car at a preset distance from the vehicle in front of it.