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Comparison: Kumho Ecsta HS51 vs. Michelin Primacy 4

Mutual tests overview

Detailed head-to-head comparison based on actual test results

Tests used in comparison (4)

Organization Season Year Dimension Action
Autobild Autobild
Summer
2021 205/55 R16 View
Teknikens Teknikens
Summer
2020 225/50 R17 View
ADAC ADAC
Summer
2020 235/55 R17 View
Autozeitung Autozeitung
Summer
2019 235/45 R18 View

When it comes to choosing tyres, the decision can seem overwhelming due to the range of models and brands available. In this comparison, we will be looking at two models: the Kumho Ecsta HS51 and the Michelin Primacy 4, which are both summer tires.


The Kumho Ecsta HS51, produced in China, is a good-quality budget tyre. Noteworthy are its excellent wet handling and aquaplaning characteristics, which have been highlighted in various tyre tests. It also offers good value for money, an important factor when looking for new tires. In terms of performance in tyre tests, the Kumho Ecsta HS51 tends to perform well, with positions like 3rd out of 53 in the Autobild test and 7th out of 10 in the Teknikens test. However, it has since been replaced by the newer Ecsta HS52 model.


In contrast, the Michelin Primacy 4, manufactured in Spain, Germany, and Poland, is a high-end tyre offering excellent dry braking, comfort and wet handling as the most mentioned strengths. Its superior quality and performance result in high ratings, with a score of 89% in our evaluation. Its performance in tyre tests also mirrors this, topping the Teknikens and ADAC tests, and coming 2nd in the Autozeitung test. This tire is great for those prioritizing safety and fuel efficiency. It has since been replaced by the Michelin Primacy 4+.


Based on tests results, both tyres have their strengths. The Kumho Ecsta HS51 excels in wet conditions, offering excellent handling and aquaplaning resistance. However, the Michelin Primacy 4 outperforms it in various other aspects such as comfort, fuel efficiency and dry braking, making it an overall better-performing tyre.


In conclusion, if you are on a budget or drive mostly in rainy conditions, the Kumho Ecsta HS51 could be a good option for you. However, if you require a top-performing all-rounder and don't mind spending a little more, the Michelin Primacy 4 might be a better choice. For more details on these tyres, you can visit the Kumho and Michelin manufacturers' pages.

Performance comparison

Averaged from 4 tests

Wet Performance
Kumho Ecsta HS51
83%
Kumho
Ecsta HS51
Michelin Primacy 4
77%
Michelin
Primacy 4
Wet Braking
Kumho Ecsta HS51
69%
Michelin Primacy 4
82%
Wet Handling
Kumho Ecsta HS51
70%
Michelin Primacy 4
76%
Best: Firestone Roadhawk (92.0%)
Wet Circle Cornering
Kumho Ecsta HS51
90%
Michelin Primacy 4
84%
Best: Apollo Aspire XP (100.0%)
Aquaplaning Longitudinal
Kumho Ecsta HS51
97%
Michelin Primacy 4
79%
Best: Nokian Hakka Blue 2 (100.0%)
Aquaplaning Cross
Kumho Ecsta HS51
88%
Michelin Primacy 4
65%
Best in category: Uniroyal RainSport 5 (86.5%)
Dry Performance
Kumho Ecsta HS51
82%
Kumho
Ecsta HS51
Michelin Primacy 4
84%
Michelin
Primacy 4
Dry Braking
Kumho Ecsta HS51
79%
Michelin Primacy 4
90%
Dry Handling
Kumho Ecsta HS51
85%
Michelin Primacy 4
77%
Best in category: Hankook Ventus Prime3 K125 (90.3%)
Comfort & Noise
Kumho Ecsta HS51
69%
Kumho
Ecsta HS51
Michelin Primacy 4
85%
Michelin
Primacy 4
Noise Exterior
Kumho Ecsta HS51
75%
Michelin Primacy 4
76%
Best: Kleber Dynaxer HP4 (90.0%)
Noise Interior
Kumho Ecsta HS51
82%
Michelin Primacy 4
89%
Ride Comfort
Kumho Ecsta HS51
51%
Michelin Primacy 4
91%
Best in category: GoodYear Efficientgrip Performance 2 (90.0%)
Economy
Kumho Ecsta HS51
65%
Kumho
Ecsta HS51
Michelin Primacy 4
92%
Michelin
Primacy 4
Rolling Resistance
Kumho Ecsta HS51
54%
Michelin Primacy 4
89%
Fuel Efficiency
Kumho Ecsta HS51
65%
Michelin Primacy 4
90%
Mileage
Kumho Ecsta HS51
76%
Michelin Primacy 4
96%
Best in category: GoodYear Efficientgrip Performance 2 (100.0%)

Performance spider chart

Visual comparison of all performance categories from mutual tests.

Dimensions and prices

Compare prices across all available dimensions for these tyres.

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