If you are a BMW 340i driver, it is essential to understand the correct tire pressures for your vehicle in order to avoid any potential safety issues. Additionally, ensuring your tires have the correct levels of inflation can lead to improved performance and extend their life span. Knowing exactly how much air pressure each individual tire should be inflated with can often seem like a complicated task; however, acquiring this information isn’t overly difficult when keeping all of your important documents close at hand. Read on as we explore why it’s so important that drivers and mechanics get familiar with the importance of proper tire inflation before they hit the road.
BMW 340i models by year 2016 – 2018 has correct air pressure of 33P/2.27B/227K to 44P/3.03B/303K depending on the tire size and year purchase.
BMW 340i is a passenger car is available in different 1 trim and has 4 stock tire size. Check correct tire pressure for BMW 340i 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 340i has been equipped with a tire pressure monitoring system (TPMS).
2018 BMW 340i tire pressure information
The values of the tire pressure for 2018 BMW 340i is 33P/2.27B/227K to 36P/2.48B/248K for front and 36P/2.48B/248K to 39P/2.69B/269K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| Front: 225/40 R19 89Y Rear: 255/35 R19 92 |
36P/2.48B/248K | 39P/2.69B/269K |
| 225/45 R18 91 | 33P/2.27B/227K | 39P/2.69B/269K |
| Front: 225/45 R18 91Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 36P/2.48B/248K |
| Front: 225/45 R18 95Y Rear: 255/40 R18 99 |
33P/2.27B/227K | 36P/2.48B/248K |
2017 BMW 340i tire pressure information
The values of the tire pressure for 2017 BMW 340i is 33P/2.27B/227K to 39P/2.69B/269K for front and 36P/2.48B/248K to 44P/3.03B/303K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| Front: 225/35 R20 90Y Rear: 255/30 R20 92 |
39P/2.69B/269K | 44P/3.03B/303K |
| Front: 225/40 R19 89Y Rear: 255/35 R19 92 |
36P/2.48B/248K | 39P/2.69B/269K |
| 225/45 R18 91 | 33P/2.27B/227K | 39P/2.69B/269K |
| Front: 225/45 R18 91Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 36P/2.48B/248K |
| Front: 225/45 R18 95Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 36P/2.48B/248K |
2016 BMW 340i tire pressure information
The values of the tire pressure for 2016 BMW 340i is 33P/2.27B/227K to 39P/2.69B/269K for front and 36P/2.48B/248K to 44P/3.03B/303K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| Front: 225/35 R20 90Y Rear: 255/30 R20 92 |
39P/2.69B/269K | 44P/3.03B/303K |
| Front: 225/40 R19 89Y Rear: 255/35 R19 92 |
36P/2.48B/248K | 39P/2.69B/269K |
| 225/45 R18 91 | 33P/2.27B/227K | 39P/2.69B/269K |
| Front: 225/45 R18 91Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 36P/2.48B/248K |
| Front: 225/45 R18 95Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 36P/2.48B/248K |
BMW 340i trim to see its original equipment tire sizes and corresponding tire inflation pressures.
Tire Pressure for BMW 340i
Approved tire pressure for trim level: BMW 340i is 33P/2.27B/227K to 39P/2.69B/269K for front and 36P/2.48B/248K to 44P/3.03B/303K for rear.
| Approved tire size | Tire Pressure | |
|---|---|---|
| Front PSI (P)/Bar (B)/kPa (K) | Rear PSI (P)/Bar (B)/kPa (K) | |
| Front: 225/35 R20 90Y Rear: 255/30 R20 92Y | 39P/2.69B/269K | 44P/3.03B/303K |
| Front: 225/40 R19 89Y Rear: 255/35 R19 92 |
36P/2.48B/248K | 39P/2.69B/269K |
| 225/45 R18 91 | 33P/2.27B/227K | 39P/2.69B/269K |
| Front: 225/45 R18 91Y Rear: 255/40 R18 95 |
33P/2.27B/227K | 36P/2.48B/248K |
| Front: 225/45 R18 95Y Rear: 255/40 R18 95 | 33P/2.27B/227K | 36P/2.48B/248K |
| Front: 225/45 R18 95Y Rear: 255/40 R18 99Y | 33P/2.27B/227K | 36P/2.48B/248K |
Approved tire pressure for trim level: BMW 340i original equipment tire sizes with matching trims and model years.
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