UK · EU reference Tyre Pressure

235/65R16 · SUV / crossover · kPa

235/65R16 kPa inflation table

Size
235/65R16
Class
SUV / crossover
Planning PSI
34
Planning bar
2.34

kPa

234

2.34 bar · 34 psi · 100 kPa = 1 bar

235/65R16 · 34 psi · 2.34 bar · 234 kPa — estimates. Placard wins.

Kilopascals show up on some Asian stickers and ISO sheets. 234 kPa is the planning midpoint for 235/65R16 (2.34 bar / 34 psi). 100 kPa = 1 bar. TPMS typically warns near 26 psi (about 25% below a 34 psi target). That is already a soft tyre.

kPa, bar and PSI

1 bar ≈ 14.5 psi; 1 psi ≈ 6.89 kPa. Planning midpoint for 235/65R16: 34 psi = 2.34 bar = 234 kPa.

kPaBarPSI
2072.0730
2142.1431
2212.2132
2282.2833
2342.3434
2412.4135
2482.4836
2552.5537
2622.6238
2692.6939
2762.7640
2832.8341
2902.9042
2962.9643
3033.0344
3103.1045
3173.1746

Estimated 235/65R16 pressure by load

Plus-sizing to 235/65R16 from a taller OEM tyre usually keeps the same placard if the load index is equal or higher.

ConditionFront (est.)Rear (est.)
Driver only / unladen34 psi / 2.34 bar / 234 kPa34 psi / 2.34 bar / 234 kPa
Typical occupancy34 psi / 2.34 bar / 234 kPa35 psi / 2.41 bar / 241 kPa
Motorway + luggage (sketch)35 psi / 2.41 bar / 241 kPa36 psi / 2.48 bar / 248 kPa

What 235/65R16 means

A 235/65R16 on a SUV / crossover is a geometry. Two cars can share the size and disagree on PSI because mass and axle split differ.

Crossover / SUV highway size. Rim diameter 16 in; section 235 mm. Estimates on this page assume a typical load index for the SUV / crossover class.

Placard versus sidewall

This website maps size searches such as “235/65R16 psi”. It does not replace the VIN label. If the two disagree, the label wins.

Temperature drift

Roughly 1 psi per 5–6 °C. The table uses 34 psi as a 20 °C baseline for 235/65R16.

AmbientGaugeBarkPaNote
−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 for this size sketch
30 °C36 psi2.48 bar248 kPaDo not bleed a hot 235/65R16
38 °C (heatwave tarmac)37 psi2.55 bar255 kPaDo not bleed a hot 235/65R16

How to set 235/65R16

  1. Park so the 235/65R16 tyres are cold (three hours, or less than about a mile).
  2. Read the door-pillar placard for that car — not the 235/65R16 sidewall maximum.
  3. If the sticker is missing, 34 psi / 2.34 bar is only a SUV / crossover planning figure for this size.
  4. Set all four with a calibrated gauge. A 3 psi miss on one corner shows up as a wander.
  5. Refit valve caps and reset TPMS if the handbook asks for a relearn.

Cars often seen on 235/65R16

235/65R16 is a valid metric size in this register even if it is not on the curated OEM shortlist. Treat the 34 psi / 2.34 bar figure as a class estimate and confirm on the vehicle that actually wears it.

A cheap gauge and a monthly habit will do more for a set of 235/65R16 than nitrogen upsells.

Questions about 235/65R16

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 235/65R16 in bar?

34 psi is 2.34 bar. Add a tenth of a bar if the placard’s laden column is higher, which is common on vans that wear this size.

Can I run 235/65R16 at a lower pressure for comfort?

Not as a habit. A soft 235/65R16 cooks the shoulders and dulls steering. Keep load index and stay on the placard.

What is 235/65R16 in kPa?

234 kPa is the planning midpoint (100 kPa = 1 bar). 241 kPa is one PSI higher.

What PSI should 235/65R16 tyres be?

A SUV / crossover planning figure is about 34 psi cold (2.34 bar / 234 kPa). Confirm on the vehicle placard — two cars can share 235/65R16 and not share a sticker.

Handbook: placard · bar vs PSI · cold inflation · all sizes