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Comparison: Firestone Roadhawk vs. Kleber Dynaxer HP4 vs. Dunlop SP Sport MAXX RT2 vs. Semperit Speed-Life 3

1 mutual test(s) with detailed data

When comparing Firestone Roadhawk and Kleber Dynaxer HP4, it's evident that both summer tyres bring a unique set of strengths to the table. We have considered multiple tyre tests, including Autobild, ADAC and ACE evaluations, among others.


Following our evaluation, we have given Firestone Roadhawk a 72% rating. One of its standout features is its excellent handling on both dry and wet surfaces, as echoed in Autobild's test. Firestone tyre also shone in the ACE test in terms of rolling resistance. However, multiple tests highlighted weaknesses on wet surfaces and...a slightly higher tyre noise. Also, it didn’t perform equally well on dry surfaces according to the autobild 2021 test. Given the superior performance on dry and wet surfaces and its efficiency, it can be concluded that Firestone Roadhawk is a reliable tyre for summer use.


Considering the Kleber Dynaxer HP4, our rating stands at 82%. This tyre impresses with good environmental balance, lifespan, tread wear and efficiency as reflected in the autobild 2024 test. While its performance on dry surfaces and exterior noise levels were its strongest suits in the Autobild tests. It stands ahead of the Firestone Roadhawk with the 11th position in the ADAC tyre test, compared to Firestone's 17th place. However, the tyre's performance took a hit on wet surfaces, according to autobild 2024 and adac 2021. Hence, if you prioritize comfort, exterior noise, and better performance on dry surfaces, the Kleber Dynaxer HP4 can be a good choice.


In summary, with respective strengths and weaknesses, both the Firestone Roadhawk and the Kleber Dynaxer HP4 demonstrate solid performances. However, the overall tests results indicate that the Kleber Dynaxer HP4 might outshine its competitor. Despite some weaknesses, such as performance on wet surfaces, its stronger points tilt the balance in its favour. Hence, if you can overlook the minor shortcomings on wet surfaces, Kleber Dynaxer HP4 can potentially be a more fitting choice for summer.

Test Profile

Firestone
Roadhawk
Kleber
Dynaxer HP4
Dunlop
SP Sport MAXX RT2
Semperit
Speed-Life 3
Number of tests
21
11
26
14
Best position
#2
#1
#2
#2
Average position
11.9
11.6
7.5
18.1
Latest test
2024
2024
2025
2026
Available sizes
164
121
101
116

Performance comparison

Wet Performance
Firestone Roadhawk
51%
Firestone
Roadhawk
Kleber Dynaxer HP4
61%
Kleber
Dynaxer HP4
Dunlop SP Sport MAXX RT2
72%
Dunlop
SP Sport MAXX RT2
Semperit Speed-Life 3
83%
Semperit
Speed-Life 3
Wet Braking
Firestone Roadhawk
53%
Kleber Dynaxer HP4
73%
Dunlop SP Sport MAXX RT2
67%
Semperit Speed-Life 3
91%
Wet Handling
Firestone Roadhawk
18%
Kleber Dynaxer HP4
42%
Dunlop SP Sport MAXX RT2
53%
Semperit Speed-Life 3
91%
Wet Circle Cornering
Firestone Roadhawk
67%
Kleber Dynaxer HP4
71%
Dunlop SP Sport MAXX RT2
78%
Semperit Speed-Life 3
78%
Aquaplaning Longitudinal
Firestone Roadhawk
61%
Kleber Dynaxer HP4
66%
Dunlop SP Sport MAXX RT2
77%
Semperit Speed-Life 3
77%
Aquaplaning Cross
Firestone Roadhawk
54%
Kleber Dynaxer HP4
54%
Dunlop SP Sport MAXX RT2
83%
Semperit Speed-Life 3
77%
Dry Performance
Firestone Roadhawk
83%
Firestone
Roadhawk
Kleber Dynaxer HP4
88%
Kleber
Dynaxer HP4
Dunlop SP Sport MAXX RT2
88%
Dunlop
SP Sport MAXX RT2
Semperit Speed-Life 3
83%
Semperit
Speed-Life 3
Dry Braking
Firestone Roadhawk
83%
Kleber Dynaxer HP4
88%
Dunlop SP Sport MAXX RT2
88%
Semperit Speed-Life 3
83%
Comfort & Noise
Firestone Roadhawk
71%
Firestone
Roadhawk
Kleber Dynaxer HP4
74%
Kleber
Dynaxer HP4
Dunlop SP Sport MAXX RT2
76%
Dunlop
SP Sport MAXX RT2
Semperit Speed-Life 3
73%
Semperit
Speed-Life 3
Noise Exterior
Firestone Roadhawk
63%
Kleber Dynaxer HP4
81%
Dunlop SP Sport MAXX RT2
70%
Semperit Speed-Life 3
74%
Noise Interior
Firestone Roadhawk
78%
Kleber Dynaxer HP4
67%
Dunlop SP Sport MAXX RT2
82%
Semperit Speed-Life 3
71%
Economy
Firestone Roadhawk
78%
Firestone
Roadhawk
Kleber Dynaxer HP4
81%
Kleber
Dynaxer HP4
Dunlop SP Sport MAXX RT2
78%
Dunlop
SP Sport MAXX RT2
Semperit Speed-Life 3
87%
Semperit
Speed-Life 3
Fuel Efficiency
Firestone Roadhawk
84%
Kleber Dynaxer HP4
89%
Dunlop SP Sport MAXX RT2
84%
Semperit Speed-Life 3
80%
Mileage
Firestone Roadhawk
72%
Kleber Dynaxer HP4
72%
Dunlop SP Sport MAXX RT2
72%
Semperit Speed-Life 3
94%

Tests used in comparison

OrganizationSeasonYearDimension
ADACADAC
Summer
2021225/50 R17View

Dimensions and prices

Compare prices across all available dimensions for these tyres.

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