Smart Forfour Tire Pressure
Check Tire PSI For Smart Forfour For 4-Wheels(FrontX2 And RearX2)
Front Tire Pressure(PSI) - 30.963 Psi
Rear Tire Pressure(PSI) - 29.81 Psi
Smart Forfour average tire pressure is 30.3865 psi. If it is tough for you can round it 30 psi for all 4 tires.
The door jam of your Smart Forfour vehicle will also indicate what size tires the manufacturer recommends. Going beyond that size will throw off your gearing and result in slower acceleration. It will also change your speedometer reading. Most tire shops will have a maximum wheel and tire size listed for your vehicle that will still fit without rubbing, but it's always best to check multiple sources and take advantage of online forums for advice.
Smart Forfour Tire Pressure And Tire Size Comparison
| Tire Size | Front Tire Pressure | Rear Tire Pressure |
|---|---|---|
| 235 45 R18 98 W | 31.237 | 30.39 |
| 215 55 R16 93 V | 31.514 | 29.961 |
| 235 45 R17 94 W | 31.111 | 30.09 |
| 215 50 R17 95 W | 31.098 | 30.175 |
| 235 40 R19 96 Y | 31.358 | 30.015 |
| 235 40 R18 95 W | 31.152 | 30.065 |
| 195 65 R15 91 H | 31.263 | 29.916 |
| 205 50 R17 89 V | 31.413 | 30.591 |
| 235 40 R18 95 Y | 31.235 | 30.647 |
| 225 50 R17 94 Y | 31.319 | 29.967 |
| 245 40 R18 93 Y | 31.137 | 30.604 |
| 255 35 R19 96 Y | 31.332 | 30.58 |
| 265 30 R20 94 Y | 31.1 | 29.971 |
| 205 55 R15 88 V | 31.27 | 30.405 |
| 215 40 R17 87 W | 31.156 | 30.029 |
| 215 45 R16 86 S | 31.345 | 30.575 |
| 215 45 R16 90 V | 31.461 | 30.323 |
| 225 35 R18 87 W | 31.259 | 30.148 |
| 185 60 R15 84 T | 31.409 | 30.046 |
| 145 80 R14 76 T | 31.292 | 30.68 |
| 165 65 R15 81 H | 31.429 | 30.352 |
| 175 60 R15 81 H | 31.502 | 30.49 |
| 185 50 R16 81 H | 31.337 | 30.284 |
| 205 55 R16 91 V | 31.209 | 29.942 |
| 225 40 R18 92 W | 31.097 | 30.492 |
| 225 45 R17 91 V | 31.271 | 30.444 |
| 225 40 R18 92 V | 31.155 | 29.94 |
| 235 35 R19 91 W | 31.482 | 30.607 |
| 205 60 R16 92 V | 31.189 | 30.316 |
| 225 55 R16 95 Y | 31.259 | 30.054 |
| 245 45 R17 95 Y | 31.08 | 30.627 |
| 225 50 R17 94 W | 31.338 | 30.091 |
| 225 55 R16 95 W | 31.315 | 30.032 |
| 195 60 R15 88 H | 31.099 | 30.258 |
| 195 55 R16 87 V | 31.496 | 30.559 |
How Often Should I Check My Smart Forfour Tire Pressures?
Smart Forfour 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.
PSI Tire Chart For Smart Forfour
Check your car tire type for correct psi !| All-season tire pressure - 30 |
| Winter tire pressure - 29.3 |
| Summer tire pressure - 30 |
| All-terrain tire pressure - 29.5 |
How To Reset Smart Forfour Tyre Pressure Light:
- Turn the Smart Forfour car key to "on" but don't start the vehicle. Press and hold the TPMS reset button until the tire pressure light blinks three times. Release the button and start the car. The light should go off within 20 minutes.
- Disconnect the positive battery cable while the vehicle is off. Turn the Smart Forfour car on and press the horn for three seconds to discharge the remaining power. When you reconnect the battery the tire pressure light should be off.
- Overinflate all the tires (including the spare) with 3 PSI, then deflate them completely. Re-inflate the tires to help reset Smart Forfour the light.
- Bring your Smart Forfour to our service center for professional assistance.
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.
- Unscrew the valve stem cap
- Place a tire pressure gauge even onto the valve stem and firmly press down
- The gauge will display the PSI
- Remove the gauge
- Replace the valve stem cap
- If the tires are overinflated, let some of the air out by pressing down the center plunger in the valve stem, and recheck.
- If underinflated, fill to the proper levels. Remember that the front and rear tire pressures may differ!
Other Smart Forfour Production Years :
Smart Forfour psi values are supported all kind of tire brands.