185/65R15 tire size
A 185/65R15 tire is 24.47 inches (621.5 mm) tall, 7.28 in (185 mm) wide and fits a 15-inch wheel. In inch notation it is roughly a 24.5x7.3R15.
| Overall diameter | 24.47 in | 621.5 mm |
|---|---|---|
| Section width | 7.28 in | 185 mm |
| Sidewall height | 4.73 in | 120.3 mm |
| Circumference | 76.87 in | 1,952 mm |
| Revolutions | 824.2 per mile | 512.2 per km |
| Rim diameter | 15 in | 381.0 mm |
Compare 185/65R15 with another size
Alternative sizes on the same 15-inch wheel
Sizes in use within ±3 % of the overall diameter of 185/65R15:
Plus and minus sizes for 185/65R15
| Size | Wheel | Diameter | Difference |
|---|---|---|---|
| 165/80R14 | Minus 1 (14 in) | 24.39 in | −0.31% |
| 185/70R14 | Minus 1 (14 in) | 24.20 in | −1.11% |
| 195/70R14 | Minus 1 (14 in) | 24.75 in | +1.14% |
| 185/75R14 | Minus 1 (14 in) | 24.93 in | +1.87% |
| 215/50R16 | Plus 1 (16 in) | 24.46 in | −0.02% |
| 195/55R16 | Plus 1 (16 in) | 24.44 in | −0.10% |
| 175/60R16 | Plus 1 (16 in) | 24.27 in | −0.82% |
| 185/60R16 | Plus 1 (16 in) | 24.74 in | +1.11% |
| 235/40R17 | Plus 2 (17 in) | 24.40 in | −0.27% |
| 175/55R17 | Plus 2 (17 in) | 24.58 in | +0.45% |
| 215/45R17 | Plus 2 (17 in) | 24.62 in | +0.61% |
| 185/50R17 | Plus 2 (17 in) | 24.28 in | −0.76% |
| 235/35R18 | Plus 3 (18 in) | 24.48 in | +0.03% |
| 205/40R18 | Plus 3 (18 in) | 24.46 in | −0.05% |
| 225/35R18 | Plus 3 (18 in) | 24.20 in | −1.09% |
| 215/40R18 | Plus 3 (18 in) | 24.77 in | +1.24% |
Vehicles approved with 185/65R15 tires
Models whose Swiss type approval lists 185/65R15 as a standard or optional size (4,334 approvals in total). Always check your own vehicle's placard or papers.
- Renault Clio
- Citroen C3
- Volkswagen Polo
- Opel Corsa
- Peugeot 208
- Fiat Punto
- Fiat 500
- Dacia Sandero
- Dacia Lodgy
- Hyundai i20
- Hyundai i30
- Peugeot 207
- SEAT Ibiza
- Audi A1
- Opel Astra
- Fiat Panda
- Renault Zoe
- Fiat Fiorino
- Fiat Qubo
- Mercedes-Benz A-Class
- Dacia Dokker
- Fiat Doblo
- Dacia Logan MCV
- Mazda 2
- Toyota Yaris
- Dacia Logan
- Kia Rio
- Kia Cee'd
- Opel Adam
- Kia Stonic
- Nissan Note
- Nissan Micra
- Opel Combo
- Citroen Nemo
- Mazda 626
- Skoda Fabia
- Peugeot Bipper
- Alfa Romeo MiTo
- Citroen DS3
- Alfa Romeo 147
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 15-inch sizes
Reading the 185/65R15 size
- 185 — section width in millimetres (7.28 in).
- 65 — aspect ratio: the sidewall is 65 % of the width, 120.3 mm.
- R — radial construction (ZR on the sidewall means a high-speed rated radial; the dimensions are the same).
- 15 — fits a 15-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.