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. ...

Performance
When the Mazda6 debuted last year, I drove a powerful V-6 version called the ''s.'' That car handled like a true sport sedan, with relatively heavy steering and a pretty rough ride. It was fun, bu ...

New for 2012
The Mazda5 has been fully redesigned for 2012. It features all-new exterior styling, a new interior design and a larger four-cylinder engine that makes more power and torque than its predecessor. ...