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Comparison: Kumho Solus HA31 vs. Michelin Primacy 4+ vs. Firestone Roadhawk 2

Kumho Solus HA31Upper-middle
KumhoKumho

Solus HA31

R13 – R18
Michelin Primacy 4+Premium
MichelinMichelin

Primacy 4+

7.6
R16 – R21
Firestone Roadhawk 2Upper-middle
FirestoneFirestone

Roadhawk 2

8.0
R16 – R22
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Test Profile

Kumho
Solus HA31
Michelin
Primacy 4+
Firestone
Roadhawk 2
Number of tests
3
13
6
Best position
#8
#1
#3
Average position
8.3
4.3
4.7
Latest test
2019
2025
2026
Available sizes
82
123
146

Wet

Wet
Kumho Solus HA31
69%
Michelin Primacy 4+
75%
Firestone Roadhawk 2
86%
Aquaplaning - cross
Kumho Solus HA31
60%
Michelin Primacy 4+
72%
Firestone Roadhawk 2
88%
Aquaplaning - longitudal
Kumho Solus HA31
71%
Michelin Primacy 4+
79%
Firestone Roadhawk 2
95%
Wet braking
Kumho Solus HA31
67%
Michelin Primacy 4+
79%
Firestone Roadhawk 2
78%
Wet circle cornering
Kumho Solus HA31
67%
Michelin Primacy 4+
78%
Firestone Roadhawk 2
84%
Wet handling
Kumho Solus HA31
73%
Michelin Primacy 4+
78%
Firestone Roadhawk 2
88%

Snow

Snow
Kumho Solus HA31
67%

Costs

Costs
Kumho Solus HA31
75%
Michelin Primacy 4+
80%
Firestone Roadhawk 2
68%
Rolling resistance
Kumho Solus HA31
71%
Michelin Primacy 4+
82%
Firestone Roadhawk 2
85%
Mileage
Kumho Solus HA31
77%
Michelin Primacy 4+
91%
Firestone Roadhawk 2
38%

Comfort

Comfort
Kumho Solus HA31
81%
Michelin Primacy 4+
86%
Firestone Roadhawk 2
77%
Exterior noise
Kumho Solus HA31
81%
Michelin Primacy 4+
77%
Firestone Roadhawk 2
66%

Dry

Dry
Kumho Solus HA31
56%
Michelin Primacy 4+
80%
Firestone Roadhawk 2
79%
Dry braking
Kumho Solus HA31
59%
Michelin Primacy 4+
87%
Firestone Roadhawk 2
81%
Dry handling
Kumho Solus HA31
53%
Michelin Primacy 4+
83%
Firestone Roadhawk 2
77%

Dimensions and prices

Compare prices across all available dimensions for these tyres.

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