Segment
1. Nokian WR A4 Upper-middle2. Cooper WeatherMaster SA2+ Upper-middle
In this comparison, we are comparing a tyre from a manufacturer from Finland (Nokian) against a tyre from a manufacturer from USA (Cooper). Generally, Nokian winter tyres are slightly better rated (60%) than Cooper (0%). But when it comes to comparing Nokian WR A4 and Cooper WeatherMaster SA2+, the rating is the same - 0%. Important for this comparison is also the Autobild 2020 245/45 R18 test, where both the WR A4 and the WeatherMaster SA2+ were tested. See more mutual tests below.
| # | Nokian WR A4
| Cooper WeatherMaster SA2+
| Add to comparison |
|---|---|---|---|
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| Dimensions | R16 - R21 | ||
| Price | |||
| Remove | Remove from comparison | Remove from comparison |
1. Nokian WR A4 Upper-middle2. Cooper WeatherMaster SA2+ Upper-middle
1. Nokian WR A4 17.
1. Nokian WR A4 9.83
1. Cooper WeatherMaster SA2+ Satisfactory2. Nokian WR A4 Satisfactory
1. Nokian WR A4 Still recommended2. Cooper WeatherMaster SA2+ Sufficient
These tyres were tested together in 3 test(s). Click to view detailed head-to-head results.

| Name | Wet | Dry | Snow | Running costs | |||
|---|---|---|---|---|---|---|---|
| Best values in test | 2+ | 1- | 2+ | 1- | |||
| Nokian WR A4 Rating: Satisfactory | 2- | 2 | 2- | 2 | |||
| Cooper WeatherMaster SA2+ Rating: Conditionally recommended | 2 | 3+ | 3+ | 3 | |||
| Show test details | |||||||

| Name | Stopping distance on wet | Stopping distance on snow | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 30,3 | 24,3 | |||||
| Nokian WR A4 | 34,6 | 25,5 | |||||
| Cooper WeatherMaster SA2+ | 34,6 | 26,1 | |||||
| Show test details | |||||||

| Name | Wet | Dry | Snow | ||||
|---|---|---|---|---|---|---|---|
| Best values in test | 1- | 2+ | 1- | ||||
| Nokian WR A4 Rating: Satisfactory | 3+ | 2 | 2- | ||||
| Cooper WeatherMaster SA2+ Rating: Satisfactory | 2+ | 2- | 3+ | ||||
| Show test details | |||||||