See also:

Uniform Tire Quality Grading System (UTQGS)
This information relates to the tire grading system developed by the U.S. National Highway Traffic Safety Administration for grading tires by tread wear, traction, and temperature performance. ...

Roominess, Comfort and Seat Variability
The dynamic exterior of the Mazda CX9 is not achieved by sacrificing SUV comfort and seat flexibility. With one of the segment's longest wheelbases (2,875 mm), the Mazda CX9 offers space for a max ...

Interior Comfort
Use of various features for drive comfort, including air-conditioning and audio system. ...