195/55R19 tire size
A 195/55R19 tire is 27.44 inches (697.1 mm) tall, 7.68 in (195 mm) wide and fits a 19-inch wheel. In inch notation it is roughly a 27.4x7.7R19.
| Overall diameter | 27.44 in | 697.1 mm |
|---|---|---|
| Section width | 7.68 in | 195 mm |
| Sidewall height | 4.22 in | 107.2 mm |
| Circumference | 86.22 in | 2,190 mm |
| Revolutions | 734.9 per mile | 456.6 per km |
| Rim diameter | 19 in | 482.6 mm |
Compare 195/55R19 with another size
Alternative sizes on the same 19-inch wheel
Sizes in use within ±3 % of the overall diameter of 195/55R19:
Plus and minus sizes for 195/55R19
| Size | Wheel | Diameter | Difference |
|---|---|---|---|
| 205/65R17 | Minus 2 (17 in) | 27.49 in | +0.17% |
| 245/55R17 | Minus 2 (17 in) | 27.61 in | +0.60% |
| 225/60R17 | Minus 2 (17 in) | 27.63 in | +0.67% |
| 235/55R17 | Minus 2 (17 in) | 27.18 in | −0.98% |
| 215/55R18 | Minus 1 (18 in) | 27.31 in | −0.49% |
| 235/50R18 | Minus 1 (18 in) | 27.25 in | −0.70% |
| 245/50R18 | Minus 1 (18 in) | 27.65 in | +0.73% |
| 195/60R18 | Minus 1 (18 in) | 27.21 in | −0.85% |
| 235/40R20 | Plus 1 (20 in) | 27.40 in | −0.16% |
| 175/55R20 | Plus 1 (20 in) | 27.58 in | +0.49% |
| 215/45R20 | Plus 1 (20 in) | 27.62 in | +0.63% |
| 195/50R20 | Plus 1 (20 in) | 27.68 in | +0.85% |
| 245/35R21 | Plus 2 (21 in) | 27.75 in | +1.12% |
Vehicles approved with 195/55R19 tires
Models whose Swiss type approval lists 195/55R19 as a standard or optional size (87 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.
Nearby 19-inch sizes
Reading the 195/55R19 size
- 195 — section width in millimetres (7.68 in).
- 55 — aspect ratio: the sidewall is 55 % of the width, 107.2 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.
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.