155/70R19 tire size
A 155/70R19 tire is 27.54 inches (699.6 mm) tall, 6.10 in (155 mm) wide and fits a 19-inch wheel. In inch notation it is roughly a 27.5x6.1R19 — a "28-inch" tire.
| Overall diameter | 27.54 in | 699.6 mm |
|---|---|---|
| Section width | 6.10 in | 155 mm |
| Sidewall height | 4.27 in | 108.5 mm |
| Circumference | 86.53 in | 2,198 mm |
| Revolutions | 732.2 per mile | 455.0 per km |
| Rim diameter | 19 in | 482.6 mm |
Compare 155/70R19 with another size
Alternative sizes on the same 19-inch wheel
Sizes in use within ±3 % of the overall diameter of 155/70R19:
Plus and minus sizes for 155/70R19
Vehicles approved with 155/70R19 tires
Models whose Swiss type approval lists 155/70R19 as a standard or optional size (38 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 155/70R19 size
- 155 — section width in millimetres (6.10 in).
- 70 — aspect ratio: the sidewall is 70 % of the width, 108.5 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.
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.