The BMW 320i is an incredibly powerful vehicle, and in order to maximize your driving experience, it is essential to adhere to the manufacturer’s recommended tire pressure. Set at 33 PSI for the front and 37 PSI for the rear tires, this ensures both good fuel economy and improved handling during maneuvers such as cornering or quick accelerations.
However, bear in mind that uneven pressure may lead to vibrations while driving, so make sure you check with a pressure gauge regularly in order to ensure a safe operating temperature of your tires. The same goes for long drives – don’t forget that overinflated tires are more susceptible to puncture on rough terrains; use extra caution when taking longer trips.
BMW 320i models by year 2013 – 2018 has correct air pressure of 33P/2.27B/227K to 37P/2.55B/255K depending on the tire size and year purchase.
BMW 320i is a passenger car is available in different 1 trim and has 2 stock tire size. Check correct tire pressure for BMW 320i based on production year and tire specifications.
- PSI – pounds per square inch (lbf/in2). 10 psi = 68.95 kPa/0.6895 bar
- BAR – one bar nearly equal to one atmosphere. 1 bar = 100 kPa/14.504 psi
- KPA – kilopascals is a metric unit of pressure. 100 kPa = 1 bar/14.504 psi
BMW 320i has been equipped with a tire pressure monitoring system (TPMS).
2018 BMW 320i tire pressure information
The values of the tire pressure for 2018 BMW 320i is 33P/2.27B/227K for front and 33P/2.27B/227K to 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 225/45 R18 91 | 33P/2.27B/227K | 37P/2.55B/255K |
| Front: 225/45 R18 91Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 37P/2.55B/255K |
| Front: 225/45 R18 95Y Rear: 255/40 R18 99 |
33P/2.27B/227K | 37P/2.55B/255K |
| 225/50 R17 94 | 33P/2.27B/227K | 33P/2.27B/227K |
2017 BMW 320i tire pressure information
The values of the tire pressure for 2017 BMW 320i is 33P/2.27B/227K for front and 33P/2.27B/227K to 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 225/45 R18 91 | 33P/2.27B/227K | 37P/2.55B/255K |
| Front: 225/45 R18 91Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 37P/2.55B/255K |
| Front: 225/45 R18 95Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 37P/2.55B/255K |
| 225/50 R17 94 | 33P/2.27B/227K | 33P/2.27B/227K |
2016 BMW 320i tire pressure information
The values of the tire pressure for 2016 BMW 320i is 33P/2.27B/227K for front and 33P/2.27B/227K to 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 225/45 R18 91 | 33P/2.27B/227K | 37P/2.55B/255K |
| Front: 225/45 R18 91Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 37P/2.55B/255K |
| Front: 225/45 R18 95Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 37P/2.55B/255K |
| 225/50 R17 94 | 33P/2.27B/227K | 33P/2.27B/227K |
2015 BMW 320i tire pressure information
The values of the tire pressure for 2015 BMW 320i is 33P/2.27B/227K for front and 33P/2.27B/227K to 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 225/45 R18 91 | 33P/2.27B/227K | 37P/2.55B/255K |
| Front: 225/45 R18 91Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 37P/2.55B/255K |
| 225/50 R17 94 | 33P/2.27B/227K | 33P/2.27B/227K |
2014 BMW 320i tire pressure information
The values of the tire pressure for 2014 BMW 320i is 33P/2.27B/227K for front and 33P/2.27B/227K to 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 225/45 R18 91 | 33P/2.27B/227K | 37P/2.55B/255K |
| Front: 225/45 R18 91Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 37P/2.55B/255K |
| 225/50 R17 94 | 33P/2.27B/227K | 33P/2.27B/227K |
2013 BMW 320i tire pressure information
The values of the tire pressure for 2013 BMW 320i is 33P/2.27B/227K for front and 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 225/45 R18 91 | 33P/2.27B/227K | 37P/2.55B/255K |
| Front: 225/45 R18 91Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 37P/2.55B/255K |
| 225/50 R17 94 | 33P/2.27B/227K | 37P/2.55B/255K |
BMW 320i trim to see its original equipment tire sizes and corresponding tire inflation pressures.
Tire Pressure for BMW 320i
Approved tire pressure for trim level: BMW 320i is 33P/2.27B/227K for front and 33P/2.27B/227K to 37P/2.55B/255K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| 225/45 R18 91 | 33P/2.27B/227K | 37P/2.55B/255K |
| Front: 225/45 R18 91Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 37P/2.55B/255K |
| Front: 225/45 R18 95Y Rear: 255/40 R18 95 | 33P/2.27B/227K | 37P/2.55B/255K |
| Front: 225/45 R18 95Y Rear: 255/40 R18 99Y | 33P/2.27B/227K | 37P/2.55B/255K |
| 225/50 R17 94 | 33P/2.27B/227K | 32 – 37P/2.55B/255K |
Approved tire pressure for trim level: BMW 320i original equipment tire sizes with matching trims and model years.
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