Bmw 3 Series Tyre Pressures

Manufacturer-recommended front and rear pressures for every 3 Series tyre size — in psi, bar or kPa.

6
Wheel sizes
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Find the right pressure for your Bmw 3 Series

Not sure of your wheel size? It's the last number in the tyre size on your sidewall.

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How to check

Checking your Bmw 3 Series tyre pressure

Two minutes at home or on a garage forecourt is all it takes.

Find your pressure

Look up your tyre size in the pressure chart, or check the sticker inside the driver's door jamb or fuel filler flap.

Check the tyres cold

Recommended figures are cold pressures — measure before driving, or at least a couple of hours after a journey.

Top up all four monthly

Check every tyre (and the spare) once a month and before long trips, then refit the valve caps securely.

Tyre Pressure Chart

Recommended pressures for your Bmw 3 Series

Cold inflation pressures as recommended by Bmw. Use the laden figures when the car is fully loaded with passengers or luggage.

Tyre sizeFrontFront (loaded)RearRear (loaded)
185/65 R15 88H 26 psi1.8 bar179 kPa 29 psi2.0 bar200 kPa 32 psi2.2 bar221 kPa 33 psi2.3 bar228 kPa
195/50 R15 82V 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
195/65 R15 91H 29 – 32 psi2.0 – 2.2 bar200 – 221 kPa 32 – 35 psi2.2 – 2.4 bar221 – 241 kPa 32 – 35 psi2.2 – 2.4 bar221 – 241 kPa 32 – 42 psi2.2 – 2.9 bar221 – 290 kPa
195/65 R15 91V 29 – 33 psi2.0 – 2.3 bar200 – 228 kPa 35 – 36 psi2.4 – 2.5 bar241 – 248 kPa 33 – 35 psi2.3 – 2.4 bar228 – 241 kPa 36 – 42 psi2.5 – 2.9 bar248 – 290 kPa
205/55 R15 87V 29 psi2.0 bar200 kPa 29 psi2.0 bar200 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
205/55 R15 88Y 34 psi2.3 bar234 kPa ––– 37 psi2.6 bar255 kPa –––
205/60 R15 91H 26 – 29 psi1.8 – 2.0 bar179 – 200 kPa 26 – 36 psi1.8 – 2.5 bar179 – 248 kPa 29 – 32 psi2.0 – 2.2 bar200 – 221 kPa 29 – 39 psi2.0 – 2.7 bar200 – 269 kPa
205/60 R15 91T 29 psi2.0 bar200 kPa 35 psi2.4 bar241 kPa 35 psi2.4 bar241 kPa 42 psi2.9 bar290 kPa
205/60 R15 91V 29 – 33 psi2.0 – 2.3 bar200 – 228 kPa 35 – 36 psi2.4 – 2.5 bar241 – 248 kPa 33 – 38 psi2.3 – 2.6 bar228 – 262 kPa 36 – 46 psi2.5 – 3.2 bar248 – 317 kPa
205/60 R15 91Y 29 psi2.0 bar200 kPa ––– 34 psi2.3 bar234 kPa –––
225/55 R15 91V 29 psi2.0 bar200 kPa 32 psi2.2 bar221 kPa 33 psi2.3 bar228 kPa 39 psi2.7 bar269 kPa
205/55 R16 91H 28 – 32 psi1.9 – 2.2 bar193 – 221 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 39 – 45 psi2.7 – 3.1 bar269 – 310 kPa
205/55 R16 91V 28 – 34 psi1.9 – 2.3 bar193 – 234 kPa 32 – 36 psi2.2 – 2.5 bar221 – 248 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 35 – 44 psi2.4 – 3.0 bar241 – 303 kPa
205/55 R16 91W 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
205/60 R16 92H 29 – 32 psi2.0 – 2.2 bar200 – 221 kPa 29 – 38 psi2.0 – 2.6 bar200 – 262 kPa 32 – 35 psi2.2 – 2.4 bar221 – 241 kPa 32 – 45 psi2.2 – 3.1 bar221 – 310 kPa
205/60 R16 96H 35 psi2.4 bar241 kPa 38 psi2.6 bar262 kPa 35 psi2.4 bar241 kPa 38 psi2.6 bar262 kPa
205/60 R16 92V 29 – 39 psi2.0 – 2.7 bar200 – 269 kPa 32 – 39 psi2.2 – 2.7 bar221 – 269 kPa 32 – 42 psi2.2 – 2.9 bar221 – 290 kPa 39 – 46 psi2.7 – 3.2 bar269 – 317 kPa
205/60 R16 92W 29 – 32 psi2.0 – 2.2 bar200 – 221 kPa 29 – 38 psi2.0 – 2.6 bar200 – 262 kPa 32 – 36 psi2.2 – 2.5 bar221 – 248 kPa 32 – 45 psi2.2 – 3.1 bar221 – 310 kPa
205/60 R16 96W 35 psi2.4 bar241 kPa 38 psi2.6 bar262 kPa 35 psi2.4 bar241 kPa 38 psi2.6 bar262 kPa
205/65 R16 107R 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
225/50 R16 92H 30 psi2.1 bar207 kPa 38 psi2.6 bar262 kPa 38 psi2.6 bar262 kPa 39 psi2.7 bar269 kPa
225/50 R16 93H 29 psi2.0 bar200 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 39 psi2.7 bar269 kPa
225/50 R16 92V 30 psi2.1 bar207 kPa 38 psi2.6 bar262 kPa 38 psi2.6 bar262 kPa 39 psi2.7 bar269 kPa
225/50 R16 96V 28 – 32 psi1.9 – 2.2 bar193 – 221 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 39 – 45 psi2.7 – 3.1 bar269 – 310 kPa
225/50 R16 92W 28 – 32 psi1.9 – 2.2 bar193 – 221 kPa 32 – 39 psi2.2 – 2.7 bar221 – 269 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 35 – 46 psi2.4 – 3.2 bar241 – 317 kPa
225/50 R16 96W 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
225/50 R16 92Y 29 – 32 psi2.0 – 2.2 bar200 – 221 kPa 36 – 38 psi2.5 – 2.6 bar248 – 262 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 44 – 45 psi3.0 – 3.1 bar303 – 310 kPa
225/55 R16 95H 29 – 35 psi2.0 – 2.4 bar200 – 241 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 32 – 45 psi2.2 – 3.1 bar221 – 310 kPa
225/55 R16 95V 29 – 35 psi2.0 – 2.4 bar200 – 241 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 39 – 45 psi2.7 – 3.1 bar269 – 310 kPa
225/55 R16 95W 29 – 32 psi2.0 – 2.2 bar200 – 221 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 32 – 35 psi2.2 – 2.4 bar221 – 241 kPa 38 – 45 psi2.6 – 3.1 bar262 – 310 kPa
205/50 R17 93H 29 – 35 psi2.0 – 2.4 bar200 – 241 kPa 33 – 39 psi2.3 – 2.7 bar228 – 269 kPa 33 – 41 psi2.3 – 2.8 bar228 – 283 kPa 41 – 46 psi2.8 – 3.2 bar283 – 317 kPa
205/50 R17 91W 30 – 35 psi2.1 – 2.4 bar207 – 241 kPa 36 – 42 psi2.5 – 2.9 bar248 – 290 kPa 36 – 42 psi2.5 – 2.9 bar248 – 290 kPa 44 – 49 psi3.0 – 3.4 bar303 – 338 kPa
205/50 R17 93W 29 – 35 psi2.0 – 2.4 bar200 – 241 kPa 33 – 39 psi2.3 – 2.7 bar228 – 269 kPa 33 – 41 psi2.3 – 2.8 bar228 – 283 kPa 41 – 46 psi2.8 – 3.2 bar283 – 317 kPa
225/40 R17 94W ––– ––– 35 psi2.4 bar241 kPa 44 psi3.0 bar303 kPa
225/45 R17 91H 28 – 34 psi1.9 – 2.3 bar193 – 234 kPa 32 – 36 psi2.2 – 2.5 bar221 – 248 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 35 – 44 psi2.4 – 3.0 bar241 – 303 kPa
225/45 R17 91V 30 – 32 psi2.1 – 2.2 bar207 – 221 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 32 – 39 psi2.2 – 2.7 bar221 – 269 kPa
225/45 R17 94V 30 psi2.1 bar207 kPa 36 psi2.5 bar248 kPa 36 psi2.5 bar248 kPa 44 psi3.0 bar303 kPa
225/45 R17 91W 28 – 35 psi1.9 – 2.4 bar193 – 241 kPa 32 – 42 psi2.2 – 2.9 bar221 – 290 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 39 – 44 psi2.7 – 3.0 bar269 – 303 kPa
225/45 R17 94W 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
225/45 R17 91Y 29 – 35 psi2.0 – 2.4 bar200 – 241 kPa 32 – 41 psi2.2 – 2.8 bar221 – 283 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 32 – 45 psi2.2 – 3.1 bar221 – 310 kPa
225/45 R17 94Y 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
225/50 R17 94H 29 – 38 psi2.0 – 2.6 bar200 – 262 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 39 – 45 psi2.7 – 3.1 bar269 – 310 kPa
225/50 R17 98H 35 psi2.4 bar241 kPa 38 psi2.6 bar262 kPa 35 psi2.4 bar241 kPa 38 psi2.6 bar262 kPa
225/50 R17 94V 29 – 35 psi2.0 – 2.4 bar200 – 241 kPa 32 – 39 psi2.2 – 2.7 bar221 – 269 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 39 – 46 psi2.7 – 3.2 bar269 – 317 kPa
225/50 R17 94W 29 – 35 psi2.0 – 2.4 bar200 – 241 kPa 32 – 39 psi2.2 – 2.7 bar221 – 269 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 39 – 46 psi2.7 – 3.2 bar269 – 317 kPa
225/50 R17 98W 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
225/50 R17 98Y 35 psi2.4 bar241 kPa 38 psi2.6 bar262 kPa 35 psi2.4 bar241 kPa 38 psi2.6 bar262 kPa
225/55 R17 97H 29 – 30 psi2.0 – 2.1 bar200 – 207 kPa 29 – 33 psi2.0 – 2.3 bar200 – 228 kPa 32 – 36 psi2.2 – 2.5 bar221 – 248 kPa 36 – 41 psi2.5 – 2.8 bar248 – 283 kPa
225/55 R17 97W 29 – 30 psi2.0 – 2.1 bar200 – 207 kPa 29 – 33 psi2.0 – 2.3 bar200 – 228 kPa 32 – 36 psi2.2 – 2.5 bar221 – 248 kPa 36 – 41 psi2.5 – 2.8 bar248 – 283 kPa
235/40 R17 91Y 34 psi2.3 bar234 kPa ––– 37 psi2.6 bar255 kPa –––
235/45 R17 94W 32 psi2.2 bar221 kPa ––– 38 psi2.6 bar262 kPa –––
245/40 R17 91W 29 psi2.0 bar200 kPa 33 psi2.3 bar228 kPa 33 psi2.3 bar228 kPa 41 psi2.8 bar283 kPa
245/40 R17 91Y ––– ––– 36 psi2.5 bar248 kPa 44 psi3.0 bar303 kPa
255/40 R17 94V ––– ––– 33 psi2.3 bar228 kPa 39 psi2.7 bar269 kPa
255/40 R17 94W ––– ––– 38 psi2.6 bar262 kPa 45 psi3.1 bar310 kPa
255/40 R17 94Y 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
255/45 R17 95W ––– ––– 38 psi2.6 bar262 kPa 41 psi2.8 bar283 kPa
255/45 R17 98W 34 psi2.3 bar234 kPa 34 psi2.3 bar234 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 39 – 46 psi2.7 – 3.2 bar269 – 317 kPa
225/40 R18 92V 30 – 32 psi2.1 – 2.2 bar207 – 221 kPa 32 – 36 psi2.2 – 2.5 bar221 – 248 kPa 38 psi2.6 bar262 kPa 35 psi2.4 bar241 kPa
225/40 R18 88W 32 psi2.2 bar221 kPa 38 psi2.6 bar262 kPa ––– –––
225/40 R18 92W 32 psi2.2 bar221 kPa 35 psi2.4 bar241 kPa 38 psi2.6 bar262 kPa 35 psi2.4 bar241 kPa
225/40 R18 88Y 26 – 35 psi1.8 – 2.4 bar179 – 241 kPa 32 – 42 psi2.2 – 2.9 bar221 – 290 kPa 35 psi2.4 bar241 kPa 44 psi3.0 bar303 kPa
225/40 R18 91Y 35 psi2.4 bar241 kPa ––– 43 psi3.0 bar296 kPa –––
225/40 R18 92Y 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
225/45 R18 91H 29 – 38 psi2.0 – 2.6 bar200 – 262 kPa 36 – 38 psi2.5 – 2.6 bar248 – 262 kPa 33 psi2.3 bar228 kPa 41 psi2.8 bar283 kPa
225/45 R18 95H 35 – 36 psi2.4 – 2.5 bar241 – 248 kPa 35 – 36 psi2.4 – 2.5 bar241 – 248 kPa 35 – 36 psi2.4 – 2.5 bar241 – 248 kPa 35 – 36 psi2.4 – 2.5 bar241 – 248 kPa
225/45 R18 95V 32 – 35 psi2.2 – 2.4 bar221 – 241 kPa 36 – 44 psi2.5 – 3.0 bar248 – 303 kPa 33 – 38 psi2.3 – 2.6 bar228 – 262 kPa 41 – 51 psi2.8 – 3.5 bar283 – 352 kPa
225/45 R18 95W 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
225/45 R18 91Y 29 – 41 psi2.0 – 2.8 bar200 – 283 kPa 36 – 44 psi2.5 – 3.0 bar248 – 303 kPa 32 – 44 psi2.2 – 3.0 bar221 – 303 kPa 44 – 51 psi3.0 – 3.5 bar303 – 352 kPa
225/45 R18 95Y 29 – 35 psi2.0 – 2.4 bar200 – 241 kPa 34 – 38 psi2.3 – 2.6 bar234 – 262 kPa 35 – 44 psi2.4 – 3.0 bar241 – 303 kPa 38 – 51 psi2.6 – 3.5 bar262 – 352 kPa
225/50 R18 95H 29 psi2.0 bar200 kPa 36 psi2.5 bar248 kPa 35 psi2.4 bar241 kPa 44 psi3.0 bar303 kPa
225/50 R18 95W 29 – 32 psi2.0 – 2.2 bar200 – 221 kPa 32 – 36 psi2.2 – 2.5 bar221 – 248 kPa 32 – 35 psi2.2 – 2.4 bar221 – 241 kPa 32 – 44 psi2.2 – 3.0 bar221 – 303 kPa
235/40 R18 95V 33 psi2.3 bar228 kPa 41 psi2.8 bar283 kPa 35 psi2.4 bar241 kPa 49 psi3.4 bar338 kPa
235/40 R18 95W 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
245/40 R18 93Y 33 psi2.3 bar228 kPa 41 psi2.8 bar283 kPa ––– –––
255/35 R18 94V ––– ––– 35 psi2.4 bar241 kPa 44 psi3.0 bar303 kPa
255/35 R18 90W ––– ––– 38 psi2.6 bar262 kPa 39 psi2.7 bar269 kPa
255/35 R18 94W 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 33 psi2.3 bar228 kPa 41 psi2.8 bar283 kPa
255/35 R18 90Y ––– ––– 38 psi2.6 bar262 kPa 44 psi3.0 bar303 kPa
255/35 R18 91Y 35 psi2.4 bar241 kPa ––– 43 psi3.0 bar296 kPa –––
255/35 R18 94Y 29 – 32 psi2.0 – 2.2 bar200 – 221 kPa 32 – 33 psi2.2 – 2.3 bar221 – 228 kPa 32 – 33 psi2.2 – 2.3 bar221 – 228 kPa 32 – 41 psi2.2 – 2.8 bar221 – 283 kPa
255/40 R18 95H ––– ––– 32 psi2.2 bar221 kPa 39 psi2.7 bar269 kPa
255/40 R18 99V 32 psi2.2 bar221 kPa 36 psi2.5 bar248 kPa 33 – 35 psi2.3 – 2.4 bar228 – 241 kPa 38 – 41 psi2.6 – 2.8 bar262 – 283 kPa
255/40 R18 91Y ––– ––– 35 psi2.4 bar241 kPa –––
255/40 R18 95Y 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 – 44 psi2.2 – 3.0 bar221 – 303 kPa 35 – 51 psi2.4 – 3.5 bar241 – 352 kPa
255/40 R18 99Y 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 35 – 36 psi2.4 – 2.5 bar241 – 248 kPa 35 – 36 psi2.4 – 2.5 bar241 – 248 kPa
255/45 R18 99W ––– ––– 32 psi2.2 bar221 kPa 41 psi2.8 bar283 kPa
265/35 R18 91Y ––– ––– 35 psi2.4 bar241 kPa –––
265/40 R18 97Y ––– ––– 35 psi2.4 bar241 kPa 44 psi3.0 bar303 kPa
275/40 R18 99Y ––– ––– 32 psi2.2 bar221 kPa 35 psi2.4 bar241 kPa
225/35 R19 88Y 32 – 40 psi2.2 – 2.8 bar221 – 276 kPa 32 – 44 psi2.2 – 3.0 bar221 – 303 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 32 – 35 psi2.2 – 2.4 bar221 – 241 kPa
225/40 R19 89H 32 psi2.2 bar221 kPa 42 psi2.9 bar290 kPa ––– –––
225/40 R19 93H 35 – 38 psi2.4 – 2.6 bar241 – 262 kPa 38 – 41 psi2.6 – 2.8 bar262 – 283 kPa 38 psi2.6 bar262 kPa 45 psi3.1 bar310 kPa
225/40 R19 89Y 29 – 38 psi2.0 – 2.6 bar200 – 262 kPa 29 – 41 psi2.0 – 2.8 bar200 – 283 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
225/40 R19 91Y 34 psi2.3 bar234 kPa ––– ––– –––
225/40 R19 93Y 35 psi2.4 bar241 kPa 35 psi2.4 bar241 kPa ––– –––
225/45 R19 92W 32 psi2.2 bar221 kPa 36 psi2.5 bar248 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
245/35 R19 93Y 33 psi2.3 bar228 kPa 41 psi2.8 bar283 kPa ––– –––
255/30 R19 91Y 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 38 – 42 psi2.6 – 2.9 bar262 – 290 kPa 38 – 51 psi2.6 – 3.5 bar262 – 352 kPa
255/35 R19 92H ––– ––– 33 psi2.3 bar228 kPa 46 psi3.2 bar317 kPa
255/35 R19 96H ––– ––– 38 psi2.6 bar262 kPa 45 psi3.1 bar310 kPa
255/35 R19 96V 32 psi2.2 bar221 kPa 42 psi2.9 bar290 kPa 33 psi2.3 bar228 kPa 46 psi3.2 bar317 kPa
255/35 R19 91Y ––– ––– 35 psi2.4 bar241 kPa –––
255/35 R19 92Y 35 psi2.4 bar241 kPa 39 psi2.7 bar269 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 44 – 46 psi3.0 – 3.2 bar303 – 317 kPa
255/35 R19 96Y 29 – 32 psi2.0 – 2.2 bar200 – 221 kPa 32 – 36 psi2.2 – 2.5 bar221 – 248 kPa 32 – 38 psi2.2 – 2.6 bar221 – 262 kPa 35 – 45 psi2.4 – 3.1 bar241 – 310 kPa
255/40 R19 96W ––– ––– 32 psi2.2 bar221 kPa 42 psi2.9 bar290 kPa
255/40 R19 100Y 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa
265/35 R19 98Y 32 psi2.2 bar221 kPa 32 psi2.2 bar221 kPa 35 – 36 psi2.4 – 2.5 bar241 – 248 kPa 32 – 44 psi2.2 – 3.0 bar221 – 303 kPa
275/35 R19 100V 35 psi2.4 bar241 kPa 38 psi2.6 bar262 kPa 35 psi2.4 bar241 kPa 38 psi2.6 bar262 kPa
275/35 R19 100Y 35 psi2.4 bar241 kPa 39 psi2.7 bar269 kPa 35 psi2.4 bar241 kPa 42 psi2.9 bar290 kPa
225/30 R20 90Y 32 psi2.2 bar221 kPa 38 psi2.6 bar262 kPa ––– –––
225/35 R20 90Y 35 psi2.4 bar241 kPa 35 psi2.4 bar241 kPa ––– –––
255/30 R20 92Y ––– ––– 38 psi2.6 bar262 kPa 48 psi3.3 bar331 kPa
265/30 R20 94Y 35 psi2.4 bar241 kPa 39 psi2.7 bar269 kPa ––– –––
285/30 R20 99Y 35 psi2.4 bar241 kPa 38 psi2.6 bar262 kPa 35 psi2.4 bar241 kPa 42 psi2.9 bar290 kPa

Always double-check against the tyre placard inside the driver's door or your Bmw handbook — pressures can vary by exact specification and year.

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Why it matters

The right pressure pays for itself

Tyres naturally lose around 1–2 psi a month, and more in cold weather — so even careful drivers end up under-inflated. Running your 3 Series below Bmw's recommended pressure increases rolling resistance, which means more fuel burned, faster shoulder wear and longer braking distances in the wet.

Over-inflating isn't the answer either: too much air shrinks the tyre's contact patch, wearing the centre of the tread and making grip and ride quality worse. The recommended figures in the chart are the sweet spot — and if you're carrying a full load of passengers or luggage, switch to the laden values before you set off.

How pressure shapes your grip on the road

Under-inflated Only the shoulders touch — vague steering, extra fuel, hot edges
Correct pressure Full, even contact — best grip, wear and fuel economy
Over-inflated Just the centre grips — harsher ride, faster middle wear

The red zones are where a mis-inflated tyre carries the load — and where it wears out first.

Help & Advice

Tyre pressure questions, answered

What tyre pressure should a Bmw 3 Series be?
It depends on your tyre size — most 3 Series fitments sit roughly between 30 and 38 psi (about 2.1–2.6 bar). Use the chart on this page to find your exact size, and confirm against the sticker inside the driver's door jamb or your handbook.
Where do I find the recommended pressure on the car?
Most Bmw models have a tyre placard inside the driver's door jamb; some print it inside the fuel filler flap or glovebox lid. It lists front and rear pressures for each approved tyre size, including fully-laden figures. The owner's handbook has the same table.
When should I use the laden pressures?
Use the laden (loaded) figures when the car is carrying close to a full load — four or five occupants, a packed boot, or towing. The extra pressure supports the added weight and keeps the car stable. Drop back to the normal figures once you've unloaded.
What's the difference between psi, bar and kPa?
They're just different units for the same pressure. UK forecourt gauges usually read psi (pounds per square inch), European handbooks often quote bar, and kPa (kilopascals) appears on many door stickers. 1 bar = 14.5 psi = 100 kPa — or simply switch units on the pressure chart.
How often should I check my tyre pressures?
Once a month, and always before a long journey or when loading the car up. Tyres lose air naturally, and a visual glance won't spot a few psi missing. Check them cold, and if one tyre keeps losing pressure faster than the rest, have it inspected — it may have a slow puncture.
Still stuck? Chat with our team — we're happy to help. 🙂

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