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. ...

Safety & Environment
The Mazda CX-7 facelift inherits one of the segment's most comprehensive safety packages from the same vehicle that received the highest ranking of any compact SUV tested by the USA's National Hig ...

Outside the United States
Government regulations in the United States require that automobiles meet specific emission regulations and safety standards. Therefore, vehicles built for use in the United States may differ fr ...