Michelin Primacy 4 is a summer tyre made in total of 384 sizes, ranging from R14 to R14 - this particular dimension is R15, which means it fits to a 15 inch/381mm diameter wheel. 185/55 R15 is 30mm wider than the narrowest dimension (155) and 120mm narrower than the widest one (305). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (185mm), which results in 101.75mm sidewall height. In 185/55 R15, there is only one possible speed index for Michelin Primacy 4 - "V", which is good for speeds up to 240 km/h. In 185/55 R15, Primacy 4 usually competes against Ecocontact 6, which is a tyre from Continental with a rating of 0%, compared to 0% of the Michelin in question.
Relevant tyre tests in same or similiar dimension (185/55 R15)

| Name | Wet | Dry | Noise | Wear | Fuel consumption | ||
|---|---|---|---|---|---|---|---|
| Best values in test | 1,7 | 1,6 | 2,7 | 1 | 1,7 | ||
| Michelin Primacy 4 | 2,0 | 1,8 | 2,9 | 2,0 | 2,1 | ||
| Show test details | |||||||
| # | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
|---|---|---|---|---|---|---|
| 1. | Bridgestone Turanza T005! Newer model available: Bridgestone Turanza 6 | Premium | £103 82 H + 1 | |||
| 2. | Kleber Dynaxer HP4 | Upper-middle | £98 82 H + 1 | |||
| 3. | Toyo Proxes Comfort | Upper-middle | £71 82 | |||
| 4. | Kumho Ecsta HS52 | Upper-middle | £101 82 H + 5 | |||
| 5. | BFGoodrich Advantage | Upper-middle | £105 82 H + 1 | |||
| 6. | Falken ZIEX ZE310 ECORUN! Newer model available: Falken ZIEX ZE320 | Upper-middle | £84 82 H + 1 | |||
| 7. | Uniroyal RainSport 5 | Upper-middle | £77 82 H + 1 | |||
| 8. | Nokian Wetproof | Upper-middle | ||||
| 9. | Dunlop Sport BluResponse | Premium | £93 82 H + 1 | |||
| 10. | Firestone Roadhawk! Newer model available: Firestone Roadhawk 2 | Upper-middle | £85 82 H + 1 | |||
| 11. | Semperit Speed-Life 3 | Lowcost | £88 82 H | |||
| 12. | Goodyear Efficientgrip Performance | Premium | ||||
| 13. | Goodyear Efficient Grip Performance! Newer model available: Goodyear Efficient Grip Performance 2 | Premium | £86 82 H + 2 | |||
| 14. | Cooper Zeon CS8 | Upper-middle | £95 0 V + 2 | |||
| 15. | Barum Bravuris 5 HM! Newer model available: Barum Bravuris 6 | Lowcost | £79 82 H + 1 | |||
| 16. | Apollo Alnac 4G | Lowcost | ||||
| 17. | Matador Hectorra 5 | Lowcost |