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Comparison: Nokian WR A4 vs. Cooper WeatherMaster SA2+ (2026)

Nokian WR A4Upper-middle
NokianNokian

WR A4

R16 – R21
VS
Cooper WeatherMaster SA2+Upper-middle
CooperCooper

WeatherMaster SA2+

R13 – R0
1 mutual test(s) with detailed data
Also compare with
UltraGrip Performance+ Winter Sport 5 G-FORCE WINTER 2
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 (72%) 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.

Test Profile

Nokian
WR A4
Cooper
WeatherMaster SA2+
Number of tests
6
8
Best position
#5
#7
Average position
9.8
19.5
Latest test
2020
2022
Available sizes
59
30

Performance comparison

Wet Performance
Confidence
Nokian WR A4
62%
Nokian
WR A4
Cooper WeatherMaster SA2+
70%
Cooper
WeatherMaster SA2+
Wet Braking
Nokian WR A4
63%
Cooper WeatherMaster SA2+
63%
Wet Handling
Nokian WR A4
63%
Cooper WeatherMaster SA2+
63%
Wet Circle Cornering
Nokian WR A4
64%
Cooper WeatherMaster SA2+
64%
Aquaplaning Longitudinal
Nokian WR A4
59%
Cooper WeatherMaster SA2+
84%
Aquaplaning Cross
Nokian WR A4
59%
Cooper WeatherMaster SA2+
75%
Dry Performance
Confidence
Nokian WR A4
73%
Nokian
WR A4
Cooper WeatherMaster SA2+
56%
Cooper
WeatherMaster SA2+
Dry Braking
Nokian WR A4
73%
Cooper WeatherMaster SA2+
56%
Dry Handling
Nokian WR A4
73%
Cooper WeatherMaster SA2+
56%
Snow Performance
Confidence
Nokian WR A4
64%
Nokian
WR A4
Cooper WeatherMaster SA2+
57%
Cooper
WeatherMaster SA2+
Snow Braking
Nokian WR A4
66%
Cooper WeatherMaster SA2+
57%
Snow Traction
Nokian WR A4
73%
Cooper WeatherMaster SA2+
56%
Snow Handling
Nokian WR A4
59%
Cooper WeatherMaster SA2+
51%
Snow Circle Cornering
Nokian WR A4
56%
Cooper WeatherMaster SA2+
64%
Comfort & Noise
Confidence
Nokian WR A4
71%
Nokian
WR A4
Cooper WeatherMaster SA2+
66%
Cooper
WeatherMaster SA2+
Noise Exterior
Nokian WR A4
81%
Cooper WeatherMaster SA2+
71%
Ride Comfort
Nokian WR A4
61%
Cooper WeatherMaster SA2+
61%
Economy
Confidence
Nokian WR A4
74%
Nokian
WR A4
Cooper WeatherMaster SA2+
47%
Cooper
WeatherMaster SA2+
Rolling Resistance
Nokian WR A4
84%
Cooper WeatherMaster SA2+
59%
Mileage
Nokian WR A4
64%
Cooper WeatherMaster SA2+
35%

Performance spider chart

Tests used in comparison

OrganizationSeasonYearDimension
AutobildAutobild
Winter
2020245/45 R18View

Dimensions and prices

Compare prices across all available dimensions for these tyres.

View general comparison

Explore rankings

Best snow tyresBest tyres for EVsBest ice tyresBest dry-handling tyresBest rain tyresQuietest tyresMost economical tyresBest anti-aquaplaning tyres

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