Comparison: Riken Road Performance vs. Kumho Ecsta HS52 vs. GoodYear Efficientgrip Performance 2 vs. Michelin Primacy 4+

Riken

Road Performance

R15 – R16

VS

Upper-middle

Kumho

Also compare with

PremiumContact 7

UltraContact NXT

Cinturato (C3)

Test Profile

Road Performance

Ecsta HS52

Efficientgrip Performance 2

Primacy 4+

Number of tests

—

10

3

13

Best position

—

#2

#1

Average position

—

6.0

3.3

4.3

Latest test

—

2026

2025

Available sizes

—

104

40

123

Wet

Riken Road Performance

70%

Kumho Ecsta HS52

77%

GoodYear Efficientgrip Performance 2

77%

Michelin Primacy 4+

75%

Wet braking

Riken Road Performance

63%

Kumho Ecsta HS52

80%

GoodYear Efficientgrip Performance 2

78%

Michelin Primacy 4+

79%

Aquaplaning - cross

Riken Road Performance

76%

Kumho Ecsta HS52

66%

GoodYear Efficientgrip Performance 2

69%

Michelin Primacy 4+

72%

Aquaplaning - longitudal

Riken Road Performance

74%

Kumho Ecsta HS52

73%

GoodYear Efficientgrip Performance 2

66%

Michelin Primacy 4+

79%

Comfort

Riken Road Performance

74%

Kumho Ecsta HS52

77%

GoodYear Efficientgrip Performance 2

70%

Michelin Primacy 4+

86%

Exterior noise

Riken Road Performance

74%

Kumho Ecsta HS52

73%

GoodYear Efficientgrip Performance 2

67%

Michelin Primacy 4+

77%

Dry

Riken Road Performance

74%

Kumho Ecsta HS52

87%

GoodYear Efficientgrip Performance 2

75%

Michelin Primacy 4+

80%

Dry braking

Riken Road Performance

74%

Kumho Ecsta HS52

89%

GoodYear Efficientgrip Performance 2

77%

Michelin Primacy 4+

87%

Costs

Riken Road Performance

67%

Kumho Ecsta HS52

76%

GoodYear Efficientgrip Performance 2

83%

Michelin Primacy 4+

80%

Mileage

Riken Road Performance

67%

Kumho Ecsta HS52

79%

GoodYear Efficientgrip Performance 2

99%

Michelin Primacy 4+

91%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

Comparison: Riken Road Performance vs. Kumho Ecsta HS52 vs. GoodYear Efficientgrip Performance 2 vs. Michelin Primacy 4+

Road Performance

Ecsta HS52

Efficientgrip Performance 2

Primacy 4+

Test Profile

Wet

Comfort

Dry

Costs

Dimensions and prices

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