235/60R17 · SUV / crossover · PSI
235/60R17 tyre pressure in PSI
- Size
- 235/60R17
- Class
- SUV / crossover
- Planning PSI
- 35
- Planning bar
- 2.41
psi
35
2.41 bar · 241 kPa · SUV / crossover planning figure
235/60R17 · 35 psi · 2.41 bar · 241 kPa — estimates. Placard wins.
If someone typed “235/60R17 psi”, they want Imperial. Start near 35 psi on an unladen SUV / crossover, then confirm the vehicle placard. Sidewall max is not the target. A 10 °C overnight drop takes roughly 1 psi (0.07 bar) off a closed 235/60R17.
Estimated 235/60R17 pressure by load
Plus-sizing to 235/60R17 from a taller OEM tyre usually keeps the same placard if the load index is equal or higher.
| Condition | Front (est.) | Rear (est.) |
|---|---|---|
| Driver only / unladen | 35 psi / 2.41 bar / 241 kPa | 35 psi / 2.41 bar / 241 kPa |
| Typical occupancy | 35 psi / 2.41 bar / 241 kPa | 36 psi / 2.48 bar / 248 kPa |
| Motorway + luggage (sketch) | 36 psi / 2.48 bar / 248 kPa | 37 psi / 2.55 bar / 255 kPa |
PSI, bar and kPa
1 bar ≈ 14.5 psi; 1 psi ≈ 6.89 kPa. Planning midpoint for 235/60R17: 35 psi = 2.41 bar = 241 kPa.
| PSI | Bar | kPa |
|---|---|---|
| 31 | 2.14 | 214 |
| 32 | 2.21 | 221 |
| 33 | 2.28 | 228 |
| 34 | 2.34 | 234 |
| 35 | 2.41 | 241 |
| 36 | 2.48 | 248 |
| 37 | 2.55 | 255 |
| 38 | 2.62 | 262 |
| 39 | 2.69 | 269 |
| 40 | 2.76 | 276 |
| 41 | 2.83 | 283 |
| 42 | 2.90 | 290 |
| 43 | 2.96 | 296 |
| 44 | 3.03 | 303 |
| 45 | 3.10 | 310 |
| 46 | 3.17 | 317 |
| 47 | 3.24 | 324 |
What 235/60R17 means
Read 235/60R17 as width / aspect R rim. Nothing in the size string is a pressure. Pressure lives on the car, not moulded as 205 or 55.
Taller mid-SUV 17-inch. Rim diameter 17 in; section 235 mm. Estimates on this page assume a typical load index for the SUV / crossover class.
Placard versus sidewall
The sidewall of a 235/60R17 may say 51 psi or 350 kPa. That is a carcass maximum. Operating pressure is the tyre-information placard on the driver’s door pillar.
Cars often seen on 235/60R17
These catalogue models are often seen on 235/60R17 or a close OEM neighbour. Open the vehicle chart for axle-specific PSI and bar.
How to set 235/60R17
- Measure before the school run, not after the motorway.
- Write LF / RF / RR / RL. Do not keep 235/60R17 numbers in your head.
- Add air in short bursts toward the placard, using 35 psi only as a map.
- If one 235/60R17 is 4 psi down, hunt for a nail before you blame the weather.
- Log date, ambient temperature and the four readings.
Temperature drift
Roughly 1 psi per 5–6 °C. The table uses 35 psi as a 20 °C baseline for 235/60R17.
| Ambient | Gauge | Bar | kPa | Note |
|---|---|---|---|---|
| −5 °C (hard frost) | 32 psi | 2.21 bar | 221 kPa | Gauge reads low; do not overfill once warm |
| 0 °C | 33 psi | 2.28 bar | 228 kPa | Gauge reads low; do not overfill once warm |
| 8 °C (UK winter morning) | 34 psi | 2.34 bar | 234 kPa | Gauge reads low; do not overfill once warm |
| 20 °C (set cold here) | 35 psi | 2.41 bar | 241 kPa | Baseline for this size sketch |
| 30 °C | 37 psi | 2.55 bar | 255 kPa | Do not bleed a hot 235/60R17 |
| 38 °C (heatwave tarmac) | 38 psi | 2.62 bar | 262 kPa | Do not bleed a hot 235/60R17 |
If the door sticker and this 235/60R17 page disagree, the sticker wins.
Questions about 235/60R17
Is 235/60R17 the same as a plus-size swap?
Only if that is the size you fitted. Overall diameter should stay close to OEM. Pressure still follows the car, with load index at or above original.
What PSI should 235/60R17 tyres be?
A SUV / crossover planning figure is about 35 psi cold (2.41 bar / 241 kPa). Confirm on the vehicle placard — two cars can share 235/60R17 and not share a sticker.
When does TPMS warn on 235/60R17?
Direct TPMS typically flags about 25% below target — near 26 psi if you were aiming at 35. Fill to the sticker, not to the lamp.
What is 235/60R17 in bar?
35 psi is 2.41 bar. Add a tenth of a bar if the placard’s laden column is higher, which is common on vans that wear this size.
Can I run 235/60R17 at a lower pressure for comfort?
Not as a habit. A soft 235/60R17 cooks the shoulders and dulls steering. Keep load index and stay on the placard.
Handbook: placard · bar vs PSI · cold inflation · all sizes