BAIC · Senova X35 · Front
Front axle PSI and bar on the BAIC Senova X35
- Drivetrain
- front-wheel drive
- Body
- SUV / crossover
- PSI F / R
- 32-35 / 32-35
- Bar F / R
- 2.2-2.4 / 2.2-2.4
psi front
34
2.31 bar · 231 kPa at the steering axle
32-35 psi F · 32-35 psi R · 2.2-2.4 / 2.2-2.4 bar · 231/231 kPa
A 3 psi miss on one front corner of this Senova X35 shows up as a wander before the TPMS lamp bothers you. Target 34 psi (2.31 bar) cold. A 10 °C overnight drop takes roughly 1 psi (0.07 bar) off a closed BAIC tyre.
BAIC Senova X35 placard versus sidewall
The tyre-information placard on a BAIC Senova X35 sits on the driver’s door pillar (sometimes the fuel-filler flap). Catalogue figures here are a general band: 32-35 / 32-35 psi.
Estimated pressure by tyre size (215/70R16 and others)
Planning cold pressures for sizes often seen on a SUV / crossover. This Senova X35 sample opens with 215/70R16, then 245/55R19 and 255/50R20.
| Tyre size | Front PSI | Rear PSI | Front bar | Rear bar | Front kPa | Rear kPa | Note |
|---|---|---|---|---|---|---|---|
| 215/70R16 | 34 | — | 2.34 | — | 234 | — | Compact crossover |
| 245/55R19 | 36 | — | 2.48 | — | 248 | — | Low-profile 19-inch |
| 255/50R20 | 37 | — | 2.55 | — | 255 | — | 20-inch plus-size |
| 225/60R18 | 35 | — | 2.41 | — | 241 | — | Highway CUV |
| 235/65R17 | 35 | — | 2.41 | — | 241 | — | Mid-size SUV |
| 235/60R18 | 36 | — | 2.48 | — | 248 | — | Plus-size 18-inch |
| 245/60R18 | 36 | — | 2.48 | — | 248 | — | Heavier CUV |
| 225/65R17 | 35 | — | 2.41 | — | 241 | — | Very common 17-inch |
Pressure against load
Load moves the rear of a SUV / crossover first. If the factory placard already has a “laden” column, use that instead of these sketches.
| Condition | Front (est.) | Rear (est.) |
|---|---|---|
| Driver only | 34 psi / 2.34 bar | 34 psi / 2.34 bar |
| Full occupancy | 34 psi / 2.34 bar | 35 psi / 2.41 bar |
| Motorway + luggage | 35 psi / 2.41 bar | 37 psi / 2.55 bar |
Steering feel on the Senova X35 lives on this axle. Do not drop front pressure to “soften” a plus-size 255/50R20; you will roll the sidewall in a roundabout.
How to set the Senova X35
- Measure before the school run, not after the M25.
- Write LF / RF / RR / RL. Do not keep Senova X35 numbers in your head.
- Add air in short bursts toward 34 psi (2.31 bar) front and 34 psi rear.
- If one corner is 4 psi down, hunt for a nail before you blame the weather.
- Log date, ambient temperature and the four readings.
PSI, bar and kPa
PSI-led conversions for the BAIC Senova X35 band (32-35 / 32-35).
| PSI | Bar | kPa |
|---|---|---|
| 30 | 2.07 | 207 |
| 32 | 2.21 | 221 |
| 33 | 2.28 | 228 |
| 33.5 | 2.31 | 231 |
| 35 | 2.41 | 241 |
| 36 | 2.48 | 248 |
| 38 | 2.62 | 262 |
| 40 | 2.76 | 276 |
| 44 | 3.03 | 303 |
| 50 | 3.45 | 345 |
| 60 | 4.14 | 414 |
Temperature drift
Roughly 1 psi per 5–6 °C. The table uses 34 psi as a 20 °C baseline for this Senova X35.
| Ambient | Gauge (front mid) | Bar | kPa | Note |
|---|---|---|---|---|
| −5 °C (hard frost) | 31 psi | 2.14 bar | 214 kPa | Gauge reads low; do not overfill once warm |
| 0 °C | 32 psi | 2.21 bar | 221 kPa | Gauge reads low; do not overfill once warm |
| 8 °C (UK winter morning) | 33 psi | 2.28 bar | 228 kPa | Gauge reads low; do not overfill once warm |
| 20 °C (set cold here) | 34 psi | 2.34 bar | 234 kPa | Baseline |
| 30 °C | 36 psi | 2.48 bar | 248 kPa | Do not bleed a hot tyre |
| 38 °C (heatwave tarmac) | 37 psi | 2.55 bar | 255 kPa | Do not bleed a hot tyre |
BAIC notes
No special BAIC exception: the Senova X35 uses the door-pillar placard. Size estimates on this page only help if you have left the original load index behind.
Spare and inflator kit
A matching full-size spare on the BAIC Senova X35 usually follows the higher axle (often the rear, near 32-35 psi). A space-saver is commonly 60 psi / 4.1 bar — read that tyre’s own sidewall. An inflator kit is not a spare; check the sealant date.
If the BAIC sticker and this page disagree, the sticker wins.
Other BAIC models
Questions about this Senova X35
Front versus rear on the BAIC Senova X35?
This row is 32-35 F / 32-35 R. Even when they match, a laden rear can justify a higher number if the sticker prints one.
Is the sidewall number correct on a BAIC Senova X35?
No. Sidewall PSI is a maximum. The Senova X35 placard is the operating target, near 32-35/32-35 psi.
What PSI if I plus-size toward 255/50R20?
Keep load index at or above OEM. Low-profile sizes usually stay at or slightly above the placard. Use 215/70R16, 245/55R19 and 255/50R20 as a planning band.
Should I bleed pressure after a motorway run?
No. Heat raises the gauge. Set cold only. Bleeding a hot tyre leaves it low the next morning.
What is that in bar and kPa for the Senova X35?
Mid-points are about 2.31 bar (231 kPa) front and 2.31 bar (231 kPa) rear.
Handbook: placard · bar vs PSI · front vs rear · cold inflation