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 | 32.091 | 30.143 |
215 55 R16 93 V | 32.355 | 30.635 |
235 45 R17 94 W | 32.445 | 30.357 |
215 50 R17 95 W | 32.454 | 30.353 |
235 40 R19 96 Y | 32.301 | 29.994 |
235 40 R18 95 W | 32.476 | 30.156 |
195 65 R15 91 H | 32.482 | 30.366 |
205 50 R17 89 V | 32.293 | 30.383 |
235 40 R18 95 Y | 32.148 | 30.088 |
225 50 R17 94 Y | 32.319 | 30.596 |
245 40 R18 93 Y | 32.391 | 30.155 |
255 35 R19 96 Y | 32.509 | 30.729 |
265 30 R20 94 Y | 32.392 | 30.366 |
205 55 R15 88 V | 32.456 | 30.267 |
215 40 R17 87 W | 32.436 | 30.692 |
215 45 R16 86 S | 32.184 | 30.487 |
215 45 R16 90 V | 32.376 | 30.714 |
225 35 R18 87 W | 32.343 | 30.189 |
185 60 R15 84 T | 32.457 | 30.594 |
145 80 R14 76 T | 32.349 | 30.689 |
165 65 R15 81 H | 32.472 | 30.039 |
175 60 R15 81 H | 32.099 | 30.358 |
185 50 R16 81 H | 32.506 | 30.033 |
205 55 R16 91 V | 32.091 | 30.03 |
225 40 R18 92 W | 32.171 | 30.609 |
225 45 R17 91 V | 32.443 | 30.544 |
225 40 R18 92 V | 32.246 | 30.01 |
235 35 R19 91 W | 32.117 | 30.068 |
205 60 R16 92 V | 32.119 | 30.145 |
225 55 R16 95 Y | 32.291 | 30.696 |
245 45 R17 95 Y | 32.364 | 30.003 |
225 50 R17 94 W | 32.18 | 30.699 |
225 55 R16 95 W | 32.449 | 30.009 |
195 60 R15 88 H | 32.528 | 30.25 |
195 55 R16 87 V | 32.368 | 30.415 |
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.