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Comparison: Riken Road Performance vs. Goodyear Efficient Grip Performance 2 vs. Michelin Primacy 4+ vs. Kumho Ecsta PS71

Test Profile

Riken
Road Performance
Goodyear
Efficient Grip Performance 2
Michelin
Primacy 4+
Kumho
Ecsta PS71
Number of tests
18
13
15
Best position
#1
#1
#2
Average position
6.1
4.3
9.0
Latest test
2024
2025
2025
Available sizes
47
123
225

Wet

Wet
Riken Road Performance
70%
Goodyear Efficient Grip Performance 2
76%
Michelin Primacy 4+
75%
Kumho Ecsta PS71
79%
Wet braking
Riken Road Performance
63%
Goodyear Efficient Grip Performance 2
72%
Michelin Primacy 4+
79%
Kumho Ecsta PS71
79%
Aquaplaning - cross
Riken Road Performance
76%
Goodyear Efficient Grip Performance 2
73%
Michelin Primacy 4+
72%
Kumho Ecsta PS71
87%
Aquaplaning - longitudal
Riken Road Performance
74%
Goodyear Efficient Grip Performance 2
69%
Michelin Primacy 4+
79%
Kumho Ecsta PS71
90%

Dry

Dry
Riken Road Performance
74%
Goodyear Efficient Grip Performance 2
75%
Michelin Primacy 4+
80%
Kumho Ecsta PS71
72%
Dry braking
Riken Road Performance
74%
Goodyear Efficient Grip Performance 2
73%
Michelin Primacy 4+
87%
Kumho Ecsta PS71
76%

Costs

Costs
Riken Road Performance
67%
Goodyear Efficient Grip Performance 2
91%
Michelin Primacy 4+
80%
Kumho Ecsta PS71
71%
Mileage
Riken Road Performance
67%
Goodyear Efficient Grip Performance 2
100%
Michelin Primacy 4+
91%
Kumho Ecsta PS71
65%

Comfort

Comfort
Riken Road Performance
74%
Goodyear Efficient Grip Performance 2
76%
Michelin Primacy 4+
86%
Kumho Ecsta PS71
67%
Exterior noise
Riken Road Performance
74%
Goodyear Efficient Grip Performance 2
75%
Michelin Primacy 4+
77%
Kumho Ecsta PS71
62%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

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