See also:

Safety
Side-impact airbags and antilock brakes are available. ...

Tachometer
The tachometer displays the engine speed in revolutions per minute (rpm). ...

Tire Terminology and Definitions
Air Pressure: The amount of air inside the tire pressing outward on each square inch of the tire. Air pressure is expressed in pounds per square inch (psi) or kilopascal (kPa). Accessory Weight: ...