What is the standard tire pressure range for most passenger vehicles?

The standard tire pressure range for most passenger vehicles typically falls between 30 to 35 PSI. This range is recommended for optimal performance, safety, and fuel efficiency. Tires inflated within this range offer the best traction, handling, and fuel economy. Moreover, when tires are under-inflated or over-inflated, it can lead to uneven tire wear, reduction in performance, and potential safety hazards.

It's also important to note that the specific tire pressure recommended can vary depending on the vehicle manufacturer, and drivers should always refer to the vehicle's door placard or owner's manual for the precise specifications for that particular vehicle. The other ranges listed, while they may apply to some larger vehicles or specific tire types, are generally not the standards for most passenger cars.