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Comparison: Dunlop SP Sport MAXX RT2 vs. Semperit Speed-Life 3 vs. Kumho Ecsta PS71

1 mutual test(s) with detailed data

The Dunlop SP Sport MAXX RT2 and the Semperit Speed-Life 3 are both well-regarded summer tyres, although they have strengths in different areas. Their performances in various tests have been compared to help customers make informed decisions.


The Dunlop SP Sport MAXX RT2, manufactured by Dunlop, has secured notable positions in the Autobild and ADAC tests, ranking 7/51 and 6/17 respectively. This model shows exceptional Aquaplaning performance, both longitudinally and crosswise, giving it advantage in wet conditions. The SP Sport MAXX RT2 is also noteworthy for its comfort. On the other hand, its weaknesses include delayed steering response on dry tracks, as revealed by ADAC 2024 and Autobild 2022. However, its safe driving properties on wet roads, good Aquaplaning characteristics, and short braking distances on dry surfaces are considerable strengths.


The Semperit Speed-Life 3, manufactured by Semperit, is a newer model, replacing the previous Semperit Speed-Life. Its ADAC and Autobild test positions have shown a less competitive performance - ranking 43/51 and 10/17 respectively. Speed-Life 3’s strengths lie in its mileage, with ADAC praising its high predicted mileage, low wear, and good efficiency. It also achieves top marks for wet handling and wet braking. However, the tyre tends to fall short during dry conditions, displaying less effectiveness on dry roads, according to ADAC 2021.


In summary, while both tyres display commendable features, the overall ratings reflect a slight edge for the Dunlop SP Sport MAXX RT2 at 72%, compared to 59% for the Semperit Speed-Life 3. Potential buyers should take into account specific test results and personal priorities when considering these options.

Test Profile

Dunlop
SP Sport MAXX RT2
Semperit
Speed-Life 3
Kumho
Ecsta PS71
Number of tests
26
14
15
Best position
#2
#2
#2
Average position
7.5
18.1
9.0
Latest test
2025
2026
2025
Available sizes
101
116
225

Performance comparison

Wet Performance
Dunlop SP Sport MAXX RT2
72%
Dunlop
SP Sport MAXX RT2
Semperit Speed-Life 3
83%
Semperit
Speed-Life 3
Kumho Ecsta PS71
84%
Kumho
Ecsta PS71
Wet Braking
Dunlop SP Sport MAXX RT2
67%
Semperit Speed-Life 3
91%
Kumho Ecsta PS71
76%
Wet Handling
Dunlop SP Sport MAXX RT2
53%
Semperit Speed-Life 3
91%
Kumho Ecsta PS71
73%
Wet Circle Cornering
Dunlop SP Sport MAXX RT2
78%
Semperit Speed-Life 3
78%
Kumho Ecsta PS71
82%
Aquaplaning Longitudinal
Dunlop SP Sport MAXX RT2
77%
Semperit Speed-Life 3
77%
Kumho Ecsta PS71
94%
Aquaplaning Cross
Dunlop SP Sport MAXX RT2
83%
Semperit Speed-Life 3
77%
Kumho Ecsta PS71
94%
Dry Performance
Dunlop SP Sport MAXX RT2
88%
Dunlop
SP Sport MAXX RT2
Semperit Speed-Life 3
83%
Semperit
Speed-Life 3
Kumho Ecsta PS71
88%
Kumho
Ecsta PS71
Dry Braking
Dunlop SP Sport MAXX RT2
88%
Semperit Speed-Life 3
83%
Kumho Ecsta PS71
88%
Comfort & Noise
Dunlop SP Sport MAXX RT2
76%
Dunlop
SP Sport MAXX RT2
Semperit Speed-Life 3
73%
Semperit
Speed-Life 3
Kumho Ecsta PS71
68%
Kumho
Ecsta PS71
Noise Exterior
Dunlop SP Sport MAXX RT2
70%
Semperit Speed-Life 3
74%
Kumho Ecsta PS71
68%
Noise Interior
Dunlop SP Sport MAXX RT2
82%
Semperit Speed-Life 3
71%
Kumho Ecsta PS71
67%
Economy
Dunlop SP Sport MAXX RT2
78%
Dunlop
SP Sport MAXX RT2
Semperit Speed-Life 3
87%
Semperit
Speed-Life 3
Kumho Ecsta PS71
83%
Kumho
Ecsta PS71
Fuel Efficiency
Dunlop SP Sport MAXX RT2
84%
Semperit Speed-Life 3
80%
Kumho Ecsta PS71
82%
Mileage
Dunlop SP Sport MAXX RT2
72%
Semperit Speed-Life 3
94%
Kumho Ecsta PS71
83%

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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