A 205/55R16 tyre size means:
205 – The tyre is 205 mm wide.
55 – The sidewall height is 55% of 205 mm, which is about 113 mm.
R – Radial construction.
16 – Fits a 16-inch wheel (rim).
This is a very common tyre size for compact and midsize cars, offering:
Good ride comfort.
Reliable handling and stability.
Balanced fuel efficiency and tyre life.
Widely available and generally affordable.
It is commonly used on vehicles such as the Toyota Corolla, Honda Civic, Mazda 3, Volkswagen Golf, and many similar models (depending on the specific model year and trim).