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Michelin Primacy 4

305/30 R21 Michelin Primacy 4 variants


Michelin Primacy 4 is a summer tyre made in total of 383 sizes, ranging from R14 to R14 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 305/30 R21 is 150mm wider than the narrowest dimension (155) and 0mm narrower than the widest one (305). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (305mm), which results in 91.5mm sidewall height. In 305/30 R21, there is only one possible speed index for Michelin Primacy 4 - "Y", which is good for speeds up to 300 km/h.

305/30 R21 107 Y XL

EU:
D
EU:
D
EU:
74dB
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Michelin Primacy 4 is made in 383 sizes, starting from 155/80 R14 up to 305/35 R23.

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305/30 R21 - Best summer tyres (according to tests)

#NameOur ratingTested in this dimensionTested in same width dimensionSegmentPrice
1. Continental Sportcontact 7
86.4%
93.8%
79.2%
Premium £318
104 Y
2. Michelin Pilot Sport 4 S! Newer model available: Michelin Pilot Sport S 5
78.1%
85.3%
75.9%
Premium £352
104 Y
3. Hankook iON evo
88.8%
Premium £376
104 Y + 1
4. Pirelli P ZERO PZ4
85.1%
79.2%
76.4%
Premium £351
100 Y + 8
5. Bridgestone Potenza Sport
90.7%
89.9%
81.3%
Premium
6. Michelin Primacy 4! Newer model available: Michelin Primacy 4+
80.1%
83.2%
81%
Premium
7. Hankook Ventus Prime 4
75.7%
82.2%
78.9%
Premium £298
104 V + 1
8. Yokohama Advan Sport V107
82.4%
92.3%
75.5%
Upper-middle £252
104 Y
9. Goodyear Eagle F1 Asymmetric 5! Newer model available: Goodyear Eagle F1 Asymmetric 6
91.7%
90.4%
77.2%
Premium