Austin 7 average tire pressure is 29.758 psi. If it is tough for you can round it 30 psi for all 4 tires.
Austin 7 low tire pressures affect braking distances and provide less responsive steering and handling. This can be especially dangerous when an emergency stop or sudden evasive maneuver is needed to avoid a collision. In addition, low pressures allow tire sidewalls to flex excessively, which generates heat. While moderate heat simply accelerates tire tread wear; high heat can lead to loss of tread segments or even blowouts.
Tire Size | Front Tire Pressure | Rear Tire Pressure |
---|---|---|
235 45 R18 98 W | 30.531 | 29.978 |
215 55 R16 93 V | 30.857 | 29.234 |
235 45 R17 94 W | 30.543 | 29.485 |
215 50 R17 95 W | 30.745 | 29.951 |
235 40 R19 96 Y | 30.9 | 29.671 |
235 40 R18 95 W | 30.753 | 29.706 |
195 65 R15 91 H | 30.863 | 29.287 |
205 50 R17 89 V | 30.747 | 29.467 |
235 40 R18 95 Y | 30.784 | 29.574 |
225 50 R17 94 Y | 30.629 | 29.942 |
245 40 R18 93 Y | 30.544 | 29.819 |
255 35 R19 96 Y | 30.947 | 29.457 |
265 30 R20 94 Y | 30.628 | 29.556 |
205 55 R15 88 V | 30.691 | 29.654 |
215 40 R17 87 W | 30.791 | 29.557 |
215 45 R16 86 S | 30.927 | 29.526 |
215 45 R16 90 V | 30.774 | 29.235 |
225 35 R18 87 W | 30.703 | 29.963 |
185 60 R15 84 T | 30.585 | 29.294 |
145 80 R14 76 T | 30.729 | 29.277 |
165 65 R15 81 H | 30.954 | 29.652 |
175 60 R15 81 H | 30.895 | 29.642 |
185 50 R16 81 H | 30.521 | 29.394 |
205 55 R16 91 V | 30.55 | 29.66 |
225 40 R18 92 W | 30.833 | 29.864 |
225 45 R17 91 V | 30.931 | 29.733 |
225 40 R18 92 V | 30.818 | 29.519 |
235 35 R19 91 W | 30.956 | 29.25 |
205 60 R16 92 V | 30.876 | 29.691 |
225 55 R16 95 Y | 30.546 | 29.549 |
245 45 R17 95 Y | 30.686 | 29.845 |
225 50 R17 94 W | 30.668 | 29.625 |
225 55 R16 95 W | 30.85 | 29.744 |
195 60 R15 88 H | 30.95 | 29.789 |
195 55 R16 87 V | 30.701 | 29.425 |
Austin 7 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 - 30 |
Winter tire pressure - 29.3 |
Summer tire pressure - 30 |
All-terrain tire pressure - 29.5 |
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.
Austin 7 psi values are supported all kind of tire brands.