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. ...

The Drive
The Mazda5's 2.3-liter four-cylinder has to rev pretty high to get the car moving quickly. Our car had the optional five-speed automatic transmission, which adds $1,440. The five-speed manual migh ...

Mazda MX-5 2011
Editor's note: This review was written in October 2010 about the 2010 Mazda MX-5 Miata. Little of substance has changed with this year's model. To see what's new for 2011, click here, or check out ...