235/50R19C tire size
A 235/50R19C (C = commercial / van) tire is 28.25 inches (717.6 mm) tall, 9.25 in (235 mm) wide and fits a 19-inch wheel. In inch notation it is roughly a 28.3x9.3R19 — a "28-inch" tire.
| Overall diameter | 28.25 in | 717.6 mm |
|---|---|---|
| Section width | 9.25 in | 235 mm |
| Sidewall height | 4.63 in | 117.5 mm |
| Circumference | 88.76 in | 2,254 mm |
| Revolutions | 713.9 per mile | 443.6 per km |
| Rim diameter | 19 in | 482.6 mm |
Compare 235/50R19C with another size
Alternative sizes on the same 19-inch wheel
Sizes in use within ±3 % of the overall diameter of 235/50R19C:
Plus and minus sizes for 235/50R19C
| Size | Wheel | Diameter | Difference |
|---|---|---|---|
| 235/60R17 | Minus 2 (17 in) | 28.10 in | −0.53% |
| 255/55R17 | Minus 2 (17 in) | 28.04 in | −0.74% |
| 215/65R17 | Minus 2 (17 in) | 28.00 in | −0.88% |
| 225/65R17 | Minus 2 (17 in) | 28.52 in | +0.93% |
| 235/55R18 | Minus 1 (18 in) | 28.18 in | −0.26% |
| 215/60R18 | Minus 1 (18 in) | 28.16 in | −0.33% |
| 285/45R18 | Minus 1 (18 in) | 28.10 in | −0.54% |
| 255/50R18 | Minus 1 (18 in) | 28.04 in | −0.75% |
| 235/45R20 | Plus 1 (20 in) | 28.33 in | +0.26% |
| 265/40R20 | Plus 1 (20 in) | 28.35 in | +0.33% |
| 255/40R20 | Plus 1 (20 in) | 28.03 in | −0.78% |
| 285/35R20 | Plus 1 (20 in) | 27.85 in | −1.41% |
| 265/35R21 | Plus 2 (21 in) | 28.30 in | +0.18% |
| 255/35R21 | Plus 2 (21 in) | 28.03 in | −0.79% |
| 275/35R21 | Plus 2 (21 in) | 28.58 in | +1.16% |
| 245/40R21 | Plus 2 (21 in) | 28.72 in | +1.64% |
| 285/30R22 | Plus 3 (22 in) | 28.73 in | +1.70% |
| 255/35R22 | Plus 3 (22 in) | 29.03 in | +2.75% |
Vehicles approved with 235/50R19C tires
Models whose Swiss type approval lists 235/50R19C as a standard or optional size (61 approvals in total). Always check your own vehicle's placard or papers.
Source: Swiss Federal Roads Office (FEDRO/ASTRA), open government data. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.
Reading the 235/50R19C size
- 235 — section width in millimetres (9.25 in).
- 50 — aspect ratio: the sidewall is 50 % of the width, 117.5 mm.
- R — radial construction (ZR on the sidewall means a high-speed rated radial; the dimensions are the same).
- 19 — fits a 19-inch diameter wheel.
- C — commercial (van) construction with a higher load capacity at higher pressure.
The load index and speed rating (for example 91V) follow the size on the sidewall. They must meet at least the values on your vehicle's tire placard.