* The posted speed limit: This is the legal maximum speed for a given area. Exceeding the speed limit is illegal and dangerous.
* Road conditions: Rain, snow, ice, or fog significantly reduce safe driving speeds. Poor road surfaces also necessitate slower speeds.
* Traffic conditions: Heavy traffic, merging, and other vehicles require adjusting your speed to maintain a safe following distance and avoid collisions.
* Your vehicle's capabilities: The car's maximum speed and handling characteristics influence how fast you can safely drive.
* Your driving skills and experience: Experienced drivers are better equipped to handle various conditions and maintain safe speeds.
There's no single answer to "how fast can you drive a car." The safe and legal speed is always determined by the context of the situation.
