155/65R14 tire size
A 155/65R14 tire is 21.93 inches (557.1 mm) tall, 6.10 in (155 mm) wide and fits a 14-inch wheel. In inch notation it is roughly a 21.9x6.1R14.
| Overall diameter | 21.93 in | 557.1 mm |
|---|---|---|
| Section width | 6.10 in | 155 mm |
| Sidewall height | 3.97 in | 100.7 mm |
| Circumference | 68.90 in | 1,750 mm |
| Revolutions | 919.5 per mile | 571.4 per km |
| Rim diameter | 14 in | 355.6 mm |
Compare 155/65R14 with another size
Alternative sizes on the same 14-inch wheel
Sizes in use within ±3 % of the overall diameter of 155/65R14:
Plus and minus sizes for 155/65R14
| Size | Wheel | Diameter | Difference |
|---|---|---|---|
| 175/65R13 | Minus 1 (13 in) | 21.96 in | +0.11% |
| 205/55R13 | Minus 1 (13 in) | 21.88 in | −0.25% |
| 165/70R13 | Minus 1 (13 in) | 22.09 in | +0.74% |
| 185/60R13 | Minus 1 (13 in) | 21.74 in | −0.88% |
| 195/45R15 | Plus 1 (15 in) | 21.91 in | −0.11% |
| 175/50R15 | Plus 1 (15 in) | 21.89 in | −0.20% |
| 155/60R15 | Plus 1 (15 in) | 22.32 in | +1.78% |
| 145/65R15 | Plus 1 (15 in) | 22.42 in | +2.23% |
Vehicles approved with 155/65R14 tires
Models whose Swiss type approval lists 155/65R14 as a standard or optional size (147 approvals in total). Always check your own vehicle's placard or papers.
- Citroen C1
- Toyota Aygo
- Peugeot 107
- Suzuki Alto
- Renault Twingo
- Opel Agila
- Nissan Pixo
- Suzuki Wagon
- Caterham Seven
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 14-inch sizes
Reading the 155/65R14 size
- 155 — section width in millimetres (6.10 in).
- 65 — aspect ratio: the sidewall is 65 % of the width, 100.7 mm.
- R — radial construction (ZR on the sidewall means a high-speed rated radial; the dimensions are the same).
- 14 — fits a 14-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.