355/25 R21 - Best winter tyres 2024 - market overview, tests, reviews
Table of contents:
Best winter tyres in tests (2024)
355/25 R21 tyre ranking based on test results
Tests usually don't cover the whole market - here is our selection what not to miss when shopping for tyres in this size.
| # | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price | |
|---|---|---|---|---|---|---|---|
| 1. | Pirelli WINTER SOTTOZERO Serie III | Premium | £560 107 W |
Did you know ...?
355/25 R21 doesn't belong to the most popular dimensions for winter tyres - there are 1 tyre models available, which can be compared to 155/60 R15, 170/60 R17, 160/60 R14. Let's break down the sizing - 25 is height of the tyre, which is calculated as 25% of the tyre width (355mm), which means the sidewall height has 88.75 mm. The wheel diameter is R21, which means it fits to a 21 inch/533.4mm diameter wheel. The total circumference of the tyre is 2233.36 mm, which is very similar to 285/40 R19(2232.42 mm), 215/65 R17(2234.61 mm), 235/65 R16(2236.5 mm), 255/40 R20(2236.81 mm), 255/45 R19(2237.13 mm), 205/55 R19(2224.56 mm), 235/60 R17(2242.47 mm). There are multiple speed indexes available for winter tyres in 355/25 R21: W(270km/h). The same goes for weight indexes: 107.