UK · EU reference Tyre Pressure

Lucid · Air · Cold

Setting cold tyres on a Lucid Air

Drivetrain
front-wheel drive
Body
passenger car
PSI F / R
32-35 / 32-35
Bar F / R
2.2-2.4 / 2.2-2.4

psi

34 / 34

Catalogue mid-points, front / rear · 2.2-2.4 / 2.2-2.4 bar

32-35 psi F · 32-35 psi R · 2.2-2.4 / 2.2-2.4 bar · 231/231 kPa

UK winter mornings will show a lower gauge on this Air without a puncture. Set 34/34 psi at ~20 °C equivalent, not after a motorway blast. Under-inflation cooks the shoulders of a Air; over-inflation wears the centre rib and bangs every cat’s eye. Battery mass on this {make} {model} makes a 4 psi-low tyre cost range as well as heat.

Temperature and a cold gauge

Roughly 1 psi per 5–6 °C. The table uses 34 psi as a 20 °C baseline for this Air.

AmbientGauge (front mid)BarkPaNote
−5 °C (hard frost)31 psi2.14 bar214 kPaGauge reads low; do not overfill once warm
0 °C32 psi2.21 bar221 kPaGauge reads low; do not overfill once warm
8 °C (UK winter morning)33 psi2.28 bar228 kPaGauge reads low; do not overfill once warm
20 °C (set cold here)34 psi2.34 bar234 kPaBaseline
30 °C36 psi2.48 bar248 kPaDo not bleed a hot tyre
38 °C (heatwave tarmac)37 psi2.55 bar255 kPaDo not bleed a hot tyre

How to set the Air

  1. Measure before the school run, not after the M25.
  2. Write LF / RF / RR / RL. Do not keep Air numbers in your head.
  3. Add air in short bursts toward 34 psi (2.31 bar) front and 34 psi rear.
  4. If one corner is 4 psi down, hunt for a nail before you blame the weather.
  5. Log date, ambient temperature and the four readings.

Lucid Air placard versus sidewall

If the Lucid sticker is painted over, the handbook is next. This website is a map, not a replacement VIN label.

Estimated pressure by tyre size (225/45R17 and others)

225/45R17 is the first planning size here. 205/60R16 is usually the plus-size or LT step. Keep load index at or above original equipment.

Tyre sizeFront PSIRear PSIFront barRear barFront kPaRear kPaNote
225/45R1735352.412.41241241Sport 17-inch
215/55R1634352.342.41234241Slightly wider 16-inch
205/60R1634342.342.34234234Taller 16-inch
205/55R1634342.342.34234234Typical mid-compact OEM
225/50R1735352.412.41241241Touring 17-inch
245/40R1836362.482.48248248Wide touring 18-inch
235/45R1836362.482.48248248Common EV 18-inch
215/50R1735352.412.41241241Plus-size 17-inch

PSI, bar and kPa

PSI-led conversions for the Lucid Air band (32-35 / 32-35).

PSIBarkPa
302.07207
322.21221
332.28228
33.52.31231
352.41241
362.48248
382.62262
402.76276
443.03303
503.45345
604.14414

Load notes

Load moves the rear of a passenger car first. If the factory placard already has a “laden” column, use that instead of these sketches.

ConditionFront (est.)Rear (est.)
Driver only34 psi / 2.34 bar34 psi / 2.34 bar
Full occupancy34 psi / 2.34 bar35 psi / 2.41 bar
Motorway + luggage35 psi / 2.41 bar36 psi / 2.48 bar

Lucid notes

No special Lucid exception: the Air 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 Lucid Air 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.

Keep the Lucid Air on the printed band; use 225/45R17 and 205/60R16 only as a map for non-OEM wheels.

Other Lucid models

Questions about this Air

How often should I check a Air?

Monthly, before a long trip, and after a 10 °C weather swing. Include a full-size spare.

Is the sidewall number correct on a Lucid Air?

No. Sidewall PSI is a maximum. The Air placard is the operating target, near 32-35/32-35 psi.

What is that in bar and kPa for the Air?

Mid-points are about 2.31 bar (231 kPa) front and 2.31 bar (231 kPa) rear.

What PSI if I plus-size toward 205/60R16?

Keep load index at or above OEM. Low-profile sizes usually stay at or slightly above the placard. Use 225/45R17, 215/55R16 and 205/60R16 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.

Handbook: placard · bar vs PSI · front vs rear · cold inflation