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Comparison: Semperit Speed-Life 3 vs. Bridgestone Turanza 6 vs. Michelin Primacy 4+

1 mutual test(s) with detailed data

In our test comparison, we are pitting two summer tyre models: the Semperit Speed-Life 3 and the Bridgestone Turanza 6. Both tyres bring their unique strengths to the competition, and we've trawled through various tests and user reviews to offer a comprehensive evaluation.


The Semperit Speed-Life 3, rated at 47%, had replaced the previous Semperit Speed-Life model that had been a reliable staple in the Semperit lineup. This tyre's strengths include good handling on wet surfaces and impressive long-term durability. The tests have predicted a high mileage performance for this model, thanks to its very low wear. A remarkable feature of this Semperit model is its efficiency and low rolling resistance, which translates to reduced fuel consumption and, therefore, a greener choice. However, it falls short when on dry roads and needs improvement in its dry-weather drivability as noted in Auto Bild's 2020 tests.


On the other hand, the Bridgestone Turanza 6 achieved a rating of 77%, proudly occupying the 16th position among 50 tyres tested by Auto Bild. Replacing the Bridgestone Turanza T005, this Spanish made Bridgestone summer tyre impresses with its top-class comfort and excellent resistance to rolling. Safety is ensured with its well-rounded driving properties on both wet and dry roads. Its top features include strong resistance to aquatic planing and lower interior noise. The Bridgestone Turanza 6 also denotes a high mileage prediction and low wear as test results. Notwithstanding, it showed slight weaknesses on dry and wet roads during a test held by ADAC. A final area of improvement suggested by Auto Bild 2023 is its average-level value for money.


Our verdict, based on all available tests and user reviews, leans towards the Bridgestone Turanza 6 due to its higher overall rating and better test position. While it comes with a higher price point, its performance justifies the investment. Yet, the Semperit-Speed 3 put up an honorable fight, offering a good choice for those prioritizing economical and ecological efficiency.

Test Profile

Semperit
Speed-Life 3
Bridgestone
Turanza 6
Michelin
Primacy 4+
Number of tests
14
13
13
Best position
#2
#2
#1
Average position
18.1
6.2
4.3
Latest test
2026
2026
2025
Available sizes
116
225
123

Performance comparison

Wet Performance
Semperit Speed-Life 3
61%
Semperit
Speed-Life 3
Bridgestone Turanza 6
64%
Bridgestone
Turanza 6
Michelin Primacy 4+
66%
Michelin
Primacy 4+
Wet Braking
Semperit Speed-Life 3
41%
Bridgestone Turanza 6
33%
Michelin Primacy 4+
67%
Wet Handling
Semperit Speed-Life 3
52%
Bridgestone Turanza 6
36%
Michelin Primacy 4+
61%
Wet Circle Cornering
Semperit Speed-Life 3
56%
Bridgestone Turanza 6
69%
Michelin Primacy 4+
69%
Aquaplaning Longitudinal
Semperit Speed-Life 3
86%
Bridgestone Turanza 6
100%
Michelin Primacy 4+
71%
Aquaplaning Cross
Semperit Speed-Life 3
72%
Bridgestone Turanza 6
83%
Michelin Primacy 4+
61%
Dry Performance
Semperit Speed-Life 3
31%
Semperit
Speed-Life 3
Bridgestone Turanza 6
67%
Bridgestone
Turanza 6
Michelin Primacy 4+
82%
Michelin
Primacy 4+
Dry Braking
Semperit Speed-Life 3
33%
Bridgestone Turanza 6
70%
Michelin Primacy 4+
78%
Dry Handling
Semperit Speed-Life 3
29%
Bridgestone Turanza 6
64%
Michelin Primacy 4+
86%
Comfort & Noise
Semperit Speed-Life 3
64%
Semperit
Speed-Life 3
Bridgestone Turanza 6
82%
Bridgestone
Turanza 6
Michelin Primacy 4+
76%
Michelin
Primacy 4+
Noise Exterior
Semperit Speed-Life 3
56%
Bridgestone Turanza 6
63%
Michelin Primacy 4+
81%
Noise Interior
Semperit Speed-Life 3
71%
Bridgestone Turanza 6
100%
Michelin Primacy 4+
71%
Economy
Semperit Speed-Life 3
79%
Semperit
Speed-Life 3
Bridgestone Turanza 6
61%
Bridgestone
Turanza 6
Michelin Primacy 4+
89%
Michelin
Primacy 4+
Mileage
Semperit Speed-Life 3
79%
Bridgestone Turanza 6
61%
Michelin Primacy 4+
89%

Tests used in comparison

OrganizationSeasonYearDimension
ADACADAC
Summer
2024215/55 R17View

Dimensions and prices

Compare prices across all available dimensions for these tyres.

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