215/75R16C · C-type van · kPa
215/75R16C kPa inflation table
- Size
- 215/75R16C
- Class
- C-type van
- Planning PSI
- 46
- Planning bar
- 3.17
kPa
317
3.17 bar · 46 psi · 100 kPa = 1 bar
215/75R16C · 46 psi · 3.17 bar · 317 kPa — estimates. Placard wins.
If the gauge only speaks kPa, 317 kPa is the sketch for this C-type van size. Fine-tune to the vehicle that actually wears 215/75R16C. Under-inflation cooks the shoulders of a 215/75R16C; over-inflation wears the centre rib and bangs every cat’s eye. C-type van tyres (the trailing C) are built for load. Copying a Golf’s 2.3 bar onto a {sz} Transit is how you cook a shoulder on the A1.
kPa, bar and PSI
1 bar ≈ 14.5 psi; 1 psi ≈ 6.89 kPa. Planning midpoint for 215/75R16C: 46 psi = 3.17 bar = 317 kPa.
| kPa | Bar | PSI |
|---|---|---|
| 290 | 2.90 | 42 |
| 296 | 2.96 | 43 |
| 303 | 3.03 | 44 |
| 310 | 3.10 | 45 |
| 317 | 3.17 | 46 |
| 324 | 3.24 | 47 |
| 331 | 3.31 | 48 |
| 338 | 3.38 | 49 |
| 345 | 3.45 | 50 |
| 352 | 3.52 | 51 |
| 359 | 3.59 | 52 |
| 365 | 3.65 | 53 |
| 372 | 3.72 | 54 |
| 379 | 3.79 | 55 |
| 386 | 3.86 | 56 |
| 393 | 3.93 | 57 |
| 400 | 4.00 | 58 |
| 414 | 4.14 | 60 |
| 448 | 4.48 | 65 |
| 552 | 5.52 | 80 |
Estimated 215/75R16C pressure by load
These 215/75R16C load steps are ± a few PSI from 46. They are not a licence to ignore a printed second column on a van or estate.
| Condition | Front (est.) | Rear (est.) |
|---|---|---|
| Driver only / unladen | 46 psi / 3.17 bar / 317 kPa | 48 psi / 3.31 bar / 331 kPa |
| Typical occupancy | 46 psi / 3.17 bar / 317 kPa | 49 psi / 3.38 bar / 338 kPa |
| Payload / towing (sketch) | 47 psi / 3.24 bar / 324 kPa | 54 psi / 3.72 bar / 372 kPa |
What 215/75R16C means
Read 215/75R16C as width / aspect R rim. Nothing in the size string is a pressure. Pressure lives on the car, not moulded as 205 or 55.
Loaded van C-type 215. Rim diameter 16 in; section 215 mm. Estimates on this page assume a typical load index for the C-type van class.
Placard versus sidewall
The sidewall of a 215/75R16C may say 51 psi or 350 kPa. That is a carcass maximum. Operating pressure is the tyre-information placard on the driver’s door pillar.
Temperature drift
Roughly 1 psi per 5–6 °C. The table uses 46 psi as a 20 °C baseline for 215/75R16C.
| Ambient | Gauge | Bar | kPa | Note |
|---|---|---|---|---|
| −5 °C (hard frost) | 43 psi | 2.96 bar | 296 kPa | Gauge reads low; do not overfill once warm |
| 0 °C | 44 psi | 3.03 bar | 303 kPa | Gauge reads low; do not overfill once warm |
| 8 °C (UK winter morning) | 45 psi | 3.1 bar | 310 kPa | Gauge reads low; do not overfill once warm |
| 20 °C (set cold here) | 46 psi | 3.17 bar | 317 kPa | Baseline for this size sketch |
| 30 °C | 48 psi | 3.31 bar | 331 kPa | Do not bleed a hot 215/75R16C |
| 38 °C (heatwave tarmac) | 49 psi | 3.38 bar | 338 kPa | Do not bleed a hot 215/75R16C |
How to set 215/75R16C
- Measure before the school run, not after the motorway.
- Write LF / RF / RR / RL. Do not keep 215/75R16C numbers in your head.
- Add air in short bursts toward the placard, using 46 psi only as a map.
- If one 215/75R16C is 4 psi down, hunt for a nail before you blame the weather.
- Log date, ambient temperature and the four readings.
Cars often seen on 215/75R16C
These catalogue models are often seen on 215/75R16C or a close OEM neighbour. Open the vehicle chart for axle-specific PSI and bar.
If the door sticker and this 215/75R16C page disagree, the sticker wins.
Questions about 215/75R16C
What PSI should 215/75R16C tyres be?
A C-type van planning figure is about 46 psi cold (3.17 bar / 317 kPa). Confirm on the vehicle placard — two cars can share 215/75R16C and not share a sticker.
When does TPMS warn on 215/75R16C?
Direct TPMS typically flags about 25% below target — near 35 psi if you were aiming at 46. Fill to the sticker, not to the lamp.
Is the sidewall number correct for 215/75R16C?
No. Sidewall PSI or kPa is a maximum for the carcass. Operating pressure is the door-pillar placard.
What is 215/75R16C in bar?
46 psi is 3.17 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 215/75R16C at a lower pressure for comfort?
Not as a habit. A soft 215/75R16C cooks the shoulders and dulls steering. Keep load index and stay on the placard.
Handbook: placard · bar vs PSI · cold inflation · all sizes