Kumho Crugen HP91 vs Michelin Primacy 4: the full picture
This comparison is built only from published independent tests — no manufacturer claims and no sponsored reviews. Between them, the Kumho Crugen HP91 and Michelin Primacy 4 appear in 26 tests, though they have not yet met head-to-head in the same test. Head-to-head results carry the most weight here, because surface, weather and test car all change between events and make raw numbers from different tests hard to compare directly.
How the Kumho Crugen HP91 performs. It takes the win in noise / comfort, efficiency. Its overall Tire Lab Score is 85/100, based on 2 tests.
How the Michelin Primacy 4 performs. It takes the win in wet, dry, mileage. Its overall Tire Lab Score is 95/100, based on 24 tests.
What this means for you. Category wins matter more than the overall score when your driving is weighted toward one condition — a wet-climate commuter should follow the wet braking column, while a high-mileage driver should follow wear and rolling resistance. Also check that both tires are actually offered in your size and load rating: performance can shift between sizes, and availability differs between the European and North American markets.
Verdict
The Michelin Primacy 4 is the stronger all-round choice, leading in wet and Tire Lab Score. The Kumho Crugen HP91 still wins on noise / comfort, making it the right pick if that matters most to you.
Which one should you buy?
- You prioritise noise / comfort
- You prioritise efficiency
Choose Michelin Primacy 4 if
- You prioritise wet
- You prioritise dry
- You prioritise mileage
Test profile
| Metric | Kumho Crugen HP91 | Michelin Primacy 4 |
|---|---|---|
| Segment | Touring | Touring |
| Type | Summer | Summer |
| Tests used | 2 | 24 |
| Best rank | #1 | #1 |
| Avg rank | 5.4 | 6.0 |
| Latest test | 2018 | 2022 |
| Tire Lab Score | 85 | 94.6 |
Tire Lab Score
Kumho Crugen HP91
Michelin Primacy 4
Performance overview
Category-by-category results
| Category | Kumho Crugen HP91 | Michelin Primacy 4 | Winner |
|---|---|---|---|
| 💧Wet | Avg rank 6.5 | Avg rank 5.4 768 | Michelin Primacy 4 |
| ☀️Dry | Avg rank 6.8 | Avg rank 5.2 755 | Michelin Primacy 4 |
| 🔇Noise / Comfort | Avg rank 4.5 1 | Avg rank 5.7 677 | Kumho Crugen HP91 |
| 📏Mileage | No data | Avg rank 2.7 2 | Michelin Primacy 4 |
| 🔋Efficiency | Avg rank 3.0 1 | Avg rank 9.6 1 | Kumho Crugen HP91 |
💧 Wet: Kumho Crugen HP91 vs Michelin Primacy 4
The Michelin Primacy 4 wins this category with an average rank of 5.4, compared to 6.5 for the Kumho Crugen HP91.
☀️ Dry: Kumho Crugen HP91 vs Michelin Primacy 4
The Michelin Primacy 4 wins this category with an average rank of 5.2, compared to 6.8 for the Kumho Crugen HP91.
🔇 Noise / Comfort: Kumho Crugen HP91 vs Michelin Primacy 4
The Kumho Crugen HP91 wins this category with an average rank of 4.5, compared to 5.7 for the Michelin Primacy 4.
📏 Mileage: Kumho Crugen HP91 vs Michelin Primacy 4
The Michelin Primacy 4 wins this category with an average rank of 2.7, compared to no data for the Kumho Crugen HP91.
🔋 Efficiency: Kumho Crugen HP91 vs Michelin Primacy 4
The Kumho Crugen HP91 wins this category with an average rank of 3.0, compared to 9.6 for the Michelin Primacy 4.
Frequently asked questions
Which is better in the wet, Kumho Crugen HP91 or Michelin Primacy 4?
Across independent wet-braking tests, the Michelin Primacy 4 ranks higher on average than the Kumho Crugen HP91.
Which has shorter dry braking distance?
The Michelin Primacy 4 averages a better dry-braking rank than the Kumho Crugen HP91 across the tests where both appeared.
Which tire is quieter and more comfortable?
On combined noise and comfort metrics, the Kumho Crugen HP91 ranks better than the Michelin Primacy 4.
Which tire lasts longer?
Based on wear and abrasion testing, the Michelin Primacy 4 shows better mileage performance than the Kumho Crugen HP91.
How many tests were used in this comparison?
Kumho Crugen HP91 appears in 2 independent tests, Michelin Primacy 4 in 24.
Also compare
Kumho Crugen HP91 vs…
Michelin Primacy 4 vs…
Data aggregated from independent testing organizations including ADAC, Auto Bild, TCS, and Auto Motor und Sport. Read our methodology →