UK · EU reference Tyre Pressure

Oldtimer · Puma · Overview

Oldtimer Puma tyre pressure

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

On a Oldtimer Puma the useful pair is 34 psi (2.31 bar) up front and 34 psi (2.31 bar) at the back, mid-range. TPMS typically warns near 25 psi (about 25% below target). That is already a soft tyre, not a fill target.

Oldtimer notes

No special Oldtimer exception: the Puma uses the door-pillar placard. Size estimates on this page only help if you have left the original load index behind.

How to set the Puma

  1. Park the Oldtimer Puma for at least three hours (cold tyres).
  2. Use a calibrated gauge, not the only meter on a forecourt hose.
  3. Set the placard for that axle — about 32-35 psi / 2.2-2.4 bar front and 32-35 psi / 2.2-2.4 bar rear on this catalogue row.
  4. Recheck all four. A 2 psi miss on a front-wheel drive Puma is enough to feel a pull.
  5. Refit valve caps and reset TPMS if the handbook asks for a relearn.

Temperature and a cold gauge

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

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

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

Spare and inflator kit

A matching full-size spare on the Oldtimer Puma 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.

Oldtimer Puma placard versus sidewall

Sidewall PSI is a carcass maximum. Recommended operating pressure for this Puma is the pillar sticker, near 34/34 psi.

PSI, bar and kPa

1 bar ≈ 14.5 psi; 1 psi ≈ 6.89 kPa. Mid-points on the Puma: 34 psi = 2.31 bar = 231 kPa.

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

Estimated pressure by tyre size (185/65R15 and others)

If your Oldtimer Puma no longer wears the OEM diameter, start at the row nearest 185/65R15 or 215/50R17 and confirm with the tyre maker’s load table.

Tyre sizeFront PSIRear PSIFront barRear barFront kPaRear kPaNote
185/65R1533332.282.28228228Small / older car
215/50R1735352.412.41241241Plus-size 17-inch
225/40R1836362.482.48248248Low-profile 18-inch
205/55R1634342.342.34234234Typical mid-compact OEM
205/60R1634342.342.34234234Taller 16-inch
245/40R1836362.482.48248248Wide touring 18-inch
215/55R1634352.342.41234241Slightly wider 16-inch
195/65R1534342.342.34234234Very common compact

If the Oldtimer sticker and this page disagree, the sticker wins.

Other Oldtimer models

Questions about this Puma

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 tyre pressure should a Oldtimer Puma use?

Catalogue reference is 32-35 psi front and 32-35 psi rear (2.2-2.4 / 2.2-2.4 bar), cold. Confirm on the door-pillar placard.

Front versus rear on the Oldtimer Puma?

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.

What PSI if I plus-size toward 225/40R18?

Keep load index at or above OEM. Low-profile sizes usually stay at or slightly above the placard. Use 185/65R15, 215/50R17 and 225/40R18 as a planning band.

What is that in bar and kPa for the Puma?

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