See also:

Enhanced Fuel Efficiency
Despite an increase in performance feel for the top grade powertrain, and the same power and torque output as before, the Mazda MX-5 facelift MZR-2.0-litre engine with manual transmission uses les ...

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 ...

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. ...