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

Riken Road Performance
RikenRiken

Road Performance

R15 – R16
Kumho Ecsta HS52Upper-middle
KumhoKumho

Ecsta HS52

7.4
R14 – R20
GoodYear Efficientgrip Performance 2Premium
GoodYearGoodYear

Efficientgrip Performance 2

8.5
R15 – R21
Michelin Primacy 4+Premium
MichelinMichelin

Primacy 4+

7.6
R16 – R21
Firestone Roadhawk 2Upper-middle
FirestoneFirestone

Roadhawk 2

8.0
R16 – R22
GoodYear Efficientgrip Performance 2Premium
GoodYearGoodYear

Efficientgrip Performance 2

8.5
R15 – R21
Also compare with
PremiumContact 7 UltraContact NXT Cinturato (C3)

Test Profile

Riken
Road Performance
Kumho
Ecsta HS52
GoodYear
Efficientgrip Performance 2
Michelin
Primacy 4+
Firestone
Roadhawk 2
GoodYear
Efficientgrip Performance 2
Number of tests
—
10
3
13
6
3
Best position
—
#2
#2
#1
#3
#2
Average position
—
6.0
3.3
4.3
4.7
3.3
Latest test
—
2026
2026
2025
2026
2026
Available sizes
—
104
40
123
146
40

Wet

Wet
Riken Road Performance
70%
Kumho Ecsta HS52
77%
GoodYear Efficientgrip Performance 2
77%
Michelin Primacy 4+
75%
Firestone Roadhawk 2
86%
GoodYear Efficientgrip Performance 2
77%
Wet braking
Riken Road Performance
63%
Kumho Ecsta HS52
80%
GoodYear Efficientgrip Performance 2
78%
Michelin Primacy 4+
79%
Firestone Roadhawk 2
78%
Aquaplaning - cross
Riken Road Performance
76%
Kumho Ecsta HS52
66%
GoodYear Efficientgrip Performance 2
69%
Michelin Primacy 4+
72%
Firestone Roadhawk 2
88%
Aquaplaning - longitudal
Riken Road Performance
74%
Kumho Ecsta HS52
73%
GoodYear Efficientgrip Performance 2
66%
Michelin Primacy 4+
79%
Firestone Roadhawk 2
95%

Dry

Dry
Riken Road Performance
74%
Kumho Ecsta HS52
87%
GoodYear Efficientgrip Performance 2
75%
Michelin Primacy 4+
80%
Firestone Roadhawk 2
79%
GoodYear Efficientgrip Performance 2
75%
Dry braking
Riken Road Performance
74%
Kumho Ecsta HS52
89%
GoodYear Efficientgrip Performance 2
77%
Michelin Primacy 4+
87%
Firestone Roadhawk 2
81%

Costs

Costs
Riken Road Performance
67%
Kumho Ecsta HS52
76%
GoodYear Efficientgrip Performance 2
83%
Michelin Primacy 4+
80%
Firestone Roadhawk 2
68%
GoodYear Efficientgrip Performance 2
83%
Mileage
Riken Road Performance
67%
Kumho Ecsta HS52
79%
GoodYear Efficientgrip Performance 2
99%
Michelin Primacy 4+
91%
Firestone Roadhawk 2
38%

Comfort

Comfort
Riken Road Performance
74%
Kumho Ecsta HS52
77%
GoodYear Efficientgrip Performance 2
70%
Michelin Primacy 4+
86%
Firestone Roadhawk 2
77%
GoodYear Efficientgrip Performance 2
70%
Exterior noise
Riken Road Performance
74%
Kumho Ecsta HS52
73%
GoodYear Efficientgrip Performance 2
67%
Michelin Primacy 4+
77%
Firestone Roadhawk 2
66%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

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