UK · EU reference Tyre Pressure

Gappy · Triple Dutch · Bar

Gappy Triple Dutch bar chart (2.2-2.4 / 2.2-2.4)

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

bar

2.31 / 2.31

32-35 / 32-35 psi · 231 / 231 kPa

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

European and UK handbooks usually quote bar. The Gappy Triple Dutch catalogue is 2.2-2.4 bar front and 2.2-2.4 bar rear (midpoint 2.31 / 2.31). TPMS typically warns near 25 psi (about 25% below target). That is already a soft tyre, not a fill target.

Bar, PSI and kPa

Bar-led conversions around the Gappy Triple Dutch. 2.2-2.4 bar is not “32-35 divided by ten”.

BarPSIkPa
2.0730207
2.2132221
2.2833228
2.3133.5231
2.4135241
2.4836248
2.6238262
2.7640276
3.0344303
3.4550345
4.1460414

Gappy Triple Dutch placard versus sidewall

If the Gappy 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)

215/55R16 is the first planning size here. 225/40R18 is usually the plus-size or LT step. Keep load index at or above original equipment.

Tyre sizeFront PSIRear PSIFront barRear barFront kPaRear kPaNote
215/55R1634352.342.41234241Slightly wider 16-inch
205/60R1634342.342.34234234Taller 16-inch
225/40R1836362.482.48248248Low-profile 18-inch
185/65R1533332.282.28228228Small / older car
195/65R1534342.342.34234234Very common compact
225/45R1735352.412.41241241Sport 17-inch
205/55R1634342.342.34234234Typical mid-compact OEM
245/40R1836362.482.48248248Wide touring 18-inch

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 occupancy35 psi / 2.41 bar36 psi / 2.48 bar
Motorway + luggage36 psi / 2.48 bar37 psi / 2.55 bar

How to set the Triple Dutch

  1. Park the Gappy Triple Dutch 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 Triple Dutch is enough to feel a pull.
  5. Refit valve caps and reset TPMS if the handbook asks for a relearn.

Temperature drift

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

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

Gappy notes

No special Gappy exception: the Triple Dutch 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 Gappy Triple Dutch 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 Gappy sticker and this page disagree, the sticker wins.

Other Gappy models

Questions about this Triple Dutch

When does TPMS warn on a Gappy Triple Dutch?

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 Gappy Triple Dutch?

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

What is that in bar and kPa for the Triple Dutch?

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

How often should I check a Triple Dutch?

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