Mercury Mariner I average tire pressure is 30.932 psi. If it is tough for you can round it 31 psi for all 4 tires.
Overinflated tires are less of an issue. Mercury Mariner I tires can easily withstand pressures that exceed those recommended for normal driving. However, consistently overinflated tires provide a less compliant ride and suffer more rapid wear in the center of the tread, which again means replacement will be necessary sooner than with properly inflated tires.
Tire Size | Front Tire Pressure | Rear Tire Pressure |
---|---|---|
235 45 R18 98 W | 32.303 | 30.426 |
215 55 R16 93 V | 32.496 | 30.439 |
235 45 R17 94 W | 32.168 | 30.373 |
215 50 R17 95 W | 32.51 | 30.334 |
235 40 R19 96 Y | 32.163 | 30.259 |
235 40 R18 95 W | 32.375 | 30.511 |
195 65 R15 91 H | 32.215 | 30.234 |
205 50 R17 89 V | 32.264 | 30.686 |
235 40 R18 95 Y | 32.408 | 30.739 |
225 50 R17 94 Y | 32.1 | 30.586 |
245 40 R18 93 Y | 32.196 | 30.234 |
255 35 R19 96 Y | 32.381 | 30.599 |
265 30 R20 94 Y | 32.321 | 30.393 |
205 55 R15 88 V | 32.382 | 30.7 |
215 40 R17 87 W | 32.221 | 30.563 |
215 45 R16 86 S | 32.225 | 30.434 |
215 45 R16 90 V | 32.154 | 30.729 |
225 35 R18 87 W | 32.089 | 30.69 |
185 60 R15 84 T | 32.452 | 30.346 |
145 80 R14 76 T | 32.239 | 30.017 |
165 65 R15 81 H | 32.229 | 30.277 |
175 60 R15 81 H | 32.252 | 30.062 |
185 50 R16 81 H | 32.37 | 30.319 |
205 55 R16 91 V | 32.21 | 30.361 |
225 40 R18 92 W | 32.092 | 30.221 |
225 45 R17 91 V | 32.23 | 30.202 |
225 40 R18 92 V | 32.2 | 30.247 |
235 35 R19 91 W | 32.422 | 30.098 |
205 60 R16 92 V | 32.221 | 30.728 |
225 55 R16 95 Y | 32.219 | 30.28 |
245 45 R17 95 Y | 32.219 | 30.292 |
225 50 R17 94 W | 32.336 | 30.027 |
225 55 R16 95 W | 32.324 | 30.015 |
195 60 R15 88 H | 32.146 | 30.348 |
195 55 R16 87 V | 32.444 | 30.154 |
Mercury Mariner I tire pressures should be checked at least once per month. Running on incorrect pressures will decrease fuel economy, it increases tyre wear and also degrades vehicle braking ability.
All-season tire pressure - 31 |
Winter tire pressure - 30.3 |
Summer tire pressure - 31 |
All-terrain tire pressure - 30.5 |
Be sure when checking the pressure that the tires are not too warm, which can happen after driving for a while, as this can affect the pressure reading.
Mercury Mariner I psi values are supported all kind of tire brands.