BMW 3 Series Tire Pressure
Manufacturer-recommended PSI. Data sourced from BMW 3 Series Owner's Manual.
Recommended Tire Pressure
33
PSI — Front tires
36
PSI — Rear tires
Always check on cold tires (parked 3+ hours). Verify on your driver-side door jamb sticker.
Compatible Tire Sizes
225/45R18255/40R18
Important Note
BMW performance sedans often have different front/rear pressures due to rear-wheel drive weight distribution.
Frequently Asked Questions
What is the correct tire pressure for BMW 3 Series?
The BMW 3 Series requires 33 PSI for front tires and 36 PSI for rear tires, measured cold.
Where do I find the tire pressure sticker on my 3 Series?
Look on the driver-side door jamb (the frame area when you open the door). The sticker shows the recommended cold tire pressure for your specific trim and tire size.
What happens if my 3 Series tire pressure is too low?
Under-inflated tires increase rolling resistance, reducing fuel efficiency by up to 3%. They also wear unevenly on the outer edges and increase the risk of blowouts at highway speeds.
Related Guides
- → How to Check Tire Pressure (Step-by-Step)
- → Best Tire Pressure Gauges (Guide coming soon)
- → Tire Pressure by Vehicle (All Makes)