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Comparison: Michelin Primacy 4+ vs. Kumho Ecsta HS52 vs. Bridgestone Turanza T005 vs. Goodyear Efficient Grip Performance 2 vs. GoodYear Efficientgrip Performance 2

In the world of tyres, the Michelin Primacy 4+ and the Kumho Ecsta HS52 both hold their own, particularly within the touring, summer tyre category. However, upon examining test data thoroughly, some differences between these two models become readily evident.


The Michelin Primacy 4+ has lived up to the expectations set by its previous models, the Michelin Primacy 4 and Michelin Primacy 3, boasting a strong rating of 77%. The Primacy 4+ stands out for its impressive exterior noise control and admirable performance on dry surfaces. ADAC tests underline this tyre’s exceptional wet grip, high aquaplaning resistance, and low noise levels. There were, however, a few minor drawbacks noted such as slightly sluggish dry handling.


On the other hand, the Kumho Ecsta HS52, successor to the Kumho Ecsta HS51, slightly surpasses the Primacy 4+ in rating with a score of 78%. According to Autobild, its strong points include dry and wet braking and handling. Despite its excellent performance in the different testing conditions, it was reported to have a slightly less satisfying rolling comfort while bringing remarkable mileage and wet circle cornering capabilities to the table, as highlighted by ADAC.

All comparisons considered, both tyres have shown considerable strength in mutual tests. The Michelin Primacy 4+ landed at position 7 in Vibilagare's test, whereas the Kumho Ecsta HS52 reached position 3. Similarly, in Autobild's vast test involving 55 tyres, Kumho Ecsta HS52 outperformed the Michelin Primacy 4+ coming in 2nd compared to Michelin's 5th place.


In conclusion, while the Michelin Primacy 4+ is commended for its exemplary noise control and overall balanced performance, the Kumho Ecsta HS52 offers an appealing package with its excellent dry and wet handling, good mileage and its slightly higher rating. However, personal preference, driving conditions and usage may determine which of these two quality tyres is the better fit for individual motorists.

Test Profile

Michelin
Primacy 4+
Kumho
Ecsta HS52
Bridgestone
Turanza T005
Goodyear
Efficient Grip Performance 2
GoodYear
Efficientgrip Performance 2
Number of tests
13
10
33
18
3
Best position
#1
#2
#1
#1
#2
Average position
4.3
6.0
4.1
6.1
3.3
Latest test
2025
2026
2025
2024
2026
Available sizes
123
104
658
47
40

Wet

Wet
Michelin Primacy 4+
75%
Kumho Ecsta HS52
77%
Bridgestone Turanza T005
82%
Goodyear Efficient Grip Performance 2
76%
GoodYear Efficientgrip Performance 2
77%
Aquaplaning - longitudal
Michelin Primacy 4+
79%
Kumho Ecsta HS52
73%
Bridgestone Turanza T005
78%
Goodyear Efficient Grip Performance 2
69%
GoodYear Efficientgrip Performance 2
66%
Wet braking
Michelin Primacy 4+
79%
Kumho Ecsta HS52
80%
Bridgestone Turanza T005
78%
Goodyear Efficient Grip Performance 2
72%
GoodYear Efficientgrip Performance 2
78%
Wet handling
Michelin Primacy 4+
78%
Kumho Ecsta HS52
79%
Bridgestone Turanza T005
87%
Goodyear Efficient Grip Performance 2
75%
GoodYear Efficientgrip Performance 2
74%
Aquaplaning - cross
Michelin Primacy 4+
72%
Kumho Ecsta HS52
66%
Bridgestone Turanza T005
73%
Goodyear Efficient Grip Performance 2
73%
GoodYear Efficientgrip Performance 2
69%
Wet circle cornering
Michelin Primacy 4+
78%
Kumho Ecsta HS52
89%
Bridgestone Turanza T005
85%
Goodyear Efficient Grip Performance 2
89%
GoodYear Efficientgrip Performance 2
61%
Wet side guide
Michelin Primacy 4+
70%
Bridgestone Turanza T005
84%
Goodyear Efficient Grip Performance 2
67%
GoodYear Efficientgrip Performance 2
100%

Dry

Dry
Michelin Primacy 4+
80%
Kumho Ecsta HS52
87%
Bridgestone Turanza T005
83%
Goodyear Efficient Grip Performance 2
75%
GoodYear Efficientgrip Performance 2
75%
Dry braking
Michelin Primacy 4+
87%
Kumho Ecsta HS52
89%
Bridgestone Turanza T005
87%
Goodyear Efficient Grip Performance 2
73%
GoodYear Efficientgrip Performance 2
77%
Dry handling
Michelin Primacy 4+
83%
Kumho Ecsta HS52
85%
Bridgestone Turanza T005
87%
Goodyear Efficient Grip Performance 2
73%
GoodYear Efficientgrip Performance 2
77%
Dry lane changing
Michelin Primacy 4+
74%
Bridgestone Turanza T005
84%
Goodyear Efficient Grip Performance 2
87%
GoodYear Efficientgrip Performance 2
75%
Dry steering response
Michelin Primacy 4+
90%
Bridgestone Turanza T005
82%
Goodyear Efficient Grip Performance 2
92%
GoodYear Efficientgrip Performance 2
88%

Comfort

Comfort
Michelin Primacy 4+
86%
Kumho Ecsta HS52
77%
Bridgestone Turanza T005
76%
Goodyear Efficient Grip Performance 2
76%
GoodYear Efficientgrip Performance 2
70%
Comfort
Michelin Primacy 4+
83%
Kumho Ecsta HS52
71%
Bridgestone Turanza T005
81%
Goodyear Efficient Grip Performance 2
60%
GoodYear Efficientgrip Performance 2
59%
Exterior noise
Michelin Primacy 4+
77%
Kumho Ecsta HS52
73%
Bridgestone Turanza T005
62%
Goodyear Efficient Grip Performance 2
75%
GoodYear Efficientgrip Performance 2
67%
Interior noise
Michelin Primacy 4+
85%
Kumho Ecsta HS52
71%
Bridgestone Turanza T005
83%
Goodyear Efficient Grip Performance 2
71%
GoodYear Efficientgrip Performance 2
73%

Costs

Costs
Michelin Primacy 4+
80%
Kumho Ecsta HS52
76%
Bridgestone Turanza T005
81%
Goodyear Efficient Grip Performance 2
91%
GoodYear Efficientgrip Performance 2
83%
Rolling resistance
Michelin Primacy 4+
82%
Kumho Ecsta HS52
70%
Bridgestone Turanza T005
93%
Goodyear Efficient Grip Performance 2
84%
GoodYear Efficientgrip Performance 2
72%
Mileage
Michelin Primacy 4+
91%
Kumho Ecsta HS52
79%
Bridgestone Turanza T005
69%
Goodyear Efficient Grip Performance 2
100%
GoodYear Efficientgrip Performance 2
99%
Price/value
Michelin Primacy 4+
51%
Kumho Ecsta HS52
97%
Bridgestone Turanza T005
53%
Goodyear Efficient Grip Performance 2
97%

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