Ford S-max average tire pressure is 30.812 psi. If it is tough for you can round it 31 psi for all 4 tires.
Overinflated tires are less of an issue. Ford S-max 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 | 31.914 | 29.993 |
215 55 R16 93 V | 32.026 | 30.059 |
235 45 R17 94 W | 32.237 | 30.513 |
215 50 R17 95 W | 31.958 | 30.662 |
235 40 R19 96 Y | 32.01 | 30.638 |
235 40 R18 95 W | 31.897 | 30.628 |
195 65 R15 91 H | 32.082 | 30.007 |
205 50 R17 89 V | 31.989 | 30.007 |
235 40 R18 95 Y | 32.258 | 30.729 |
225 50 R17 94 Y | 31.892 | 30.068 |
245 40 R18 93 Y | 32.181 | 30.65 |
255 35 R19 96 Y | 32.285 | 30.624 |
265 30 R20 94 Y | 31.856 | 30.495 |
205 55 R15 88 V | 32.182 | 30.24 |
215 40 R17 87 W | 32.002 | 30.285 |
215 45 R16 86 S | 31.903 | 30.043 |
215 45 R16 90 V | 32.265 | 30.549 |
225 35 R18 87 W | 32.003 | 30.525 |
185 60 R15 84 T | 32.003 | 30.48 |
145 80 R14 76 T | 32.176 | 30.375 |
165 65 R15 81 H | 32.23 | 30.74 |
175 60 R15 81 H | 32.06 | 30.581 |
185 50 R16 81 H | 32.277 | 30.323 |
205 55 R16 91 V | 31.9 | 30.751 |
225 40 R18 92 W | 32.101 | 30.126 |
225 45 R17 91 V | 32.114 | 30.064 |
225 40 R18 92 V | 32.087 | 30.322 |
235 35 R19 91 W | 32.251 | 30.509 |
205 60 R16 92 V | 32.128 | 30.177 |
225 55 R16 95 Y | 32.115 | 30.372 |
245 45 R17 95 Y | 31.999 | 30.294 |
225 50 R17 94 W | 32.052 | 30.105 |
225 55 R16 95 W | 31.886 | 30.634 |
195 60 R15 88 H | 31.968 | 30.672 |
195 55 R16 87 V | 32.295 | 30.091 |
Ford S-max 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.
Ford S-max psi values are supported all kind of tire brands.