What PSI should a Ford Fiesta ST be?
The recommended tire pressure for a Ford Fiesta ST is 35 PSI (pounds per square inch) in the front tires and 33 PSI in the rear tires. This tire pressure specification helps optimize the Fiesta ST's handling, performance, and fuel efficiency.
Understanding Tire Pressure for the Ford Fiesta ST
Tire pressure is a critical factor in the performance and handling of any vehicle, including the Ford Fiesta ST. The manufacturer-recommended tire pressure is designed to provide the best balance of grip, ride comfort, and fuel economy for the specific model and its intended use.
For the Ford Fiesta ST, the front tires should be inflated to 35 PSI, while the rear tires should be set to 33 PSI. This slight difference in pressure between the front and rear tires helps the Fiesta ST maintain optimal stability and cornering ability, particularly when driven enthusiastically.
Factors to Consider
Several factors can influence the recommended tire pressure for a Ford Fiesta ST, including:
- Vehicle Load: The recommended tire pressure is based on the Fiesta ST's factory-specified curb weight. Carrying additional passengers or cargo may require slightly higher tire pressure to maintain the same level of performance and handling.
- Driving Conditions: For spirited driving on twisty roads, the slightly higher front tire pressure of 35 PSI helps the Fiesta ST turn in more precisely and maintain better control. For everyday driving, the 33 PSI rear tire pressure provides a more comfortable ride without sacrificing too much performance.
- Tire Type: The recommended tire pressure may vary slightly depending on the specific tires installed on the Fiesta ST. Always refer to the tire information placard located on the driver's side door jamb or in the owner's manual for the correct pressure specifications.
Maintaining the proper tire pressure is essential for the Ford Fiesta ST to deliver its best performance, handling, and fuel efficiency. Regularly checking and adjusting the tire pressure to the manufacturer's recommendations is a simple but important maintenance task for Fiesta ST owners.
What tire PSI is too high?
While you should always stay within this range, you should also never be below 20 PSI, or over 50 PSI, or you risk serious tire damage (more so than with standard overinflated or underinflated tires to a lesser degree). Your car may have different ideal tire pressures for the front and rear axles.
What is the best PSI for Ford Fiesta?
between 32 to 35 PSI
Ford Fiesta tyre pressure is between 32 to 35 PSI.
Is 7 PSI too low?
Pressures below 20 PSI are considered “flat” and dangerous to drive on.
What is the PSI for a Ford Fiesta ST?
between 32 to 35 PSI
The recommended tyre pressure for Ford Fiesta is between 32 to 35 PSI.
Is 35 PSI too high?
Ideal Tire Pressure
Tire pressure between 32 to 35 PSI is suitable for most vehicles. However, one can go as low as 20 PSI (although that is not recommended). Anything below 20 PSI is considered a flat tire. PSI stands for pounds per square inch.
What PSI is in a 2018 Ford Fiesta?
Ford Fiesta 2018 Tyre Pressure
| Front Tyre Size | Front Tyre Pressure | Rear Tyre Pressure |
|---|---|---|
| 195/55/R16 V 87 | 30 PSI / 2.1 BAR | 26 PSI / 1.8 BAR |
Is 7 psi too low?
Pressures below 20 PSI are considered “flat” and dangerous to drive on.
Should ST tires be inflated to max PSI?
Check tire pressure before you use your trailer. Keep your tires inflated to the maximum PSI branded on the sidewall. When you're storing your trailer for the off-season, use tire covers to protect them from early wear.
Does less PSI give more traction?
Lowering tire pressure in off-road scenarios increases the tire's contact patch, providing better traction on uneven and loose surfaces.
How much PSI does a Ford Focus ST have?
This tyre placard recommends a minimum tyre pressure of 33psi for the Ford Focus. This is equal to 230kPa and 2.3bar.
