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Comparison: Dunlop SP Sport MAXX RT2 vs. Kumho Ecsta HS52

2 mutual test(s) with detailed data

Today's tyre comparison features two strong contenders: the Dunlop SP Sport MAXX RT2 by Dunlop and the Kumho Ecsta HS52 by Kumho.


First up is the Dunlop SP Sport MAXX RT2, an ultra-high performance (UUHP) summer tyre. This model has obtained a solid 79% in our internal rating system. According to the test results from ADAC, it ranked 5 out of 16 tested tyres, with its best feature being the cross direction Aquaplaning category. When compared in the Autobild test, it came 7 out of 51, with strong features including Aquaplaning - longitudal and Comfort. However, a noted weakness in Autobild's summary was a delayed responsive steering on dry surfaces.


Next, we have the Kumho Ecsta HS52, a touring summer tyre. This model trumped the Dunlop tyre in our internal rating with an impressive 81%. The Kumho Ecsta HS52 is the successor of the Ecsta HS51. The HS52 outperformed the Dunlop SP Sport MAXX RT2 in the ADAC test, coming in 3rd out of 16, with excellent Mileage and Wet circle cornering attributes. Autobild also ranked it at 3rd out of 51 tested tyres, commending its Dry braking and excellent Price/value ratio. However, Autobild noted a slight issue with the tyre's delayed steering response.


In summary, both tyres deliver positive performance. However, the Kumho Ecsta HS52 fares slightly better in brakes and price/value ratio making it an excellent choice for a summer touring tyre. The Dunlop SP Sport MAXX RT2, on the other hand, offers outstanding aquaplaning properties and comfort, marking it as a great choice for those looking for UUHP summer tyres. Both tyres have been noted to show delayed response in steering on dry surfaces.


Both models have not been replaced by newer versions as of this comparison. For more detailed information on each model, feel free to visit their pages: Dunlop SP Sport MAXX RT2 and Kumho Ecsta HS52.

Test Profile

Dunlop
SP Sport MAXX RT2
Kumho
Ecsta HS52
Number of tests
26
10
Best position
#2
#2
Average position
7.5
6.0
Latest test
2025
2026
Available sizes
101
104

Performance comparison

Averaged from 2 tests

Wet Performance
Dunlop SP Sport MAXX RT2
78%
Dunlop
SP Sport MAXX RT2
Kumho Ecsta HS52
72%
Kumho
Ecsta HS52
Wet Braking
Dunlop SP Sport MAXX RT2
65%
Kumho Ecsta HS52
74%
Wet Handling
Dunlop SP Sport MAXX RT2
64%
Kumho Ecsta HS52
67%
Wet Circle Cornering
Dunlop SP Sport MAXX RT2
77%
Kumho Ecsta HS52
86%
Aquaplaning Longitudinal
Dunlop SP Sport MAXX RT2
94%
Kumho Ecsta HS52
70%
Aquaplaning Cross
Dunlop SP Sport MAXX RT2
89%
Kumho Ecsta HS52
64%
Dry Performance
Dunlop SP Sport MAXX RT2
75%
Dunlop
SP Sport MAXX RT2
Kumho Ecsta HS52
80%
Kumho
Ecsta HS52
Dry Braking
Dunlop SP Sport MAXX RT2
77%
Kumho Ecsta HS52
79%
Dry Handling
Dunlop SP Sport MAXX RT2
73%
Kumho Ecsta HS52
80%
Comfort & Noise
Dunlop SP Sport MAXX RT2
65%
Dunlop
SP Sport MAXX RT2
Kumho Ecsta HS52
66%
Kumho
Ecsta HS52
Noise Exterior
Dunlop SP Sport MAXX RT2
57%
Kumho Ecsta HS52
52%
Noise Interior
Dunlop SP Sport MAXX RT2
53%
Kumho Ecsta HS52
71%
Ride Comfort
Dunlop SP Sport MAXX RT2
86%
Kumho Ecsta HS52
76%
Economy
Dunlop SP Sport MAXX RT2
54%
Dunlop
SP Sport MAXX RT2
Kumho Ecsta HS52
72%
Kumho
Ecsta HS52
Rolling Resistance
Dunlop SP Sport MAXX RT2
51%
Kumho Ecsta HS52
59%
Mileage
Dunlop SP Sport MAXX RT2
57%
Kumho Ecsta HS52
85%

Performance spider chart

Tests used in comparison

OrganizationSeasonYearDimension
ADACADAC
Summer
2024215/55 R17View
AutobildAutobild
Summer
2022215/55 R17View

Dimensions and prices

Compare prices across all available dimensions for these tyres.

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