UK · EU reference Tyre Pressure

Oldtimer · Allard · Recommended

Recommended tyre pressure for a Oldtimer Allard

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

Treat this page as a map of the Allard band. The legal setpoint is the printed door-pillar label for your VIN. Under-inflation cooks the shoulders of a Allard; over-inflation wears the centre rib and bangs every cat’s eye.

How to set the Allard

  1. Measure before the school run, not after the M25.
  2. Write LF / RF / RR / RL. Do not keep Allard 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.

Oldtimer Allard placard versus sidewall

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

Estimated pressure by tyre size (215/55R16 and others)

Planning cold pressures for sizes often seen on a passenger car. This Allard sample opens with 215/55R16, then 205/55R16 and 225/45R17.

Tyre sizeFront PSIRear PSIFront barRear barFront kPaRear kPaNote
215/55R1634352.342.41234241Slightly wider 16-inch
205/55R1634342.342.34234234Typical mid-compact OEM
225/45R1735352.412.41241241Sport 17-inch
185/65R1533332.282.28228228Small / older car
195/65R1534342.342.34234234Very common compact
225/40R1836362.482.48248248Low-profile 18-inch
225/50R1735352.412.41241241Touring 17-inch
205/60R1634342.342.34234234Taller 16-inch

PSI, bar and kPa

PSI-led conversions for the Oldtimer Allard 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

Pressure against load

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 bar38 psi / 2.62 bar

Temperature drift

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

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

Oldtimer notes

No special Oldtimer exception: the Allard 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 Oldtimer Allard 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.

A cheap gauge and a monthly habit will do more for this Allard than nitrogen upsells.

Other Oldtimer models

Questions about this Allard

When does TPMS warn on a Oldtimer Allard?

Direct TPMS typically flags about 25% below placard — near 25 psi on this row. Fill to the sticker, not to the lamp.

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.

Is the sidewall number correct on a Oldtimer Allard?

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

What is that in bar and kPa for the Allard?

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

How often should I check a Allard?

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

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