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Gripmax Pro Winter

305/30 R21 Gripmax Pro Winter variants


Gripmax Pro Winter is a tyre made in total of 97 sizes, ranging from R16 to R16 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 305/30 R21 is 130mm wider than the narrowest dimension (175) and 20mm narrower than the widest one (325). 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 Gripmax Pro Winter - "V", which is good for speeds up to 240 km/h.

305/30 R21 104 V

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Gripmax Pro Winter is made in 97 sizes, starting from 175/60 R16 up to 325/35 R23.

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

#NameOur ratingTested in this dimensionTested in same width dimensionSegmentPrice
1. Continental Sportcontact 7
86%
93.3%
78.5%
Premium £333
104 Y
2. Michelin Pilot Sport 4 S! Newer model available: Michelin Pilot Sport S 5
76.8%
85%
76.3%
Premium £356
104 Y
3. Michelin PILOT ALPIN 5
73.8%
87.1%
87.8%
80.9%
Premium £432
104 V + 3
4. Pirelli P ZERO PZ4
85.1%
79.2%
76.4%
Premium £332
100 Y + 8
5. Hankook ION Evo
88.8%
Premium £300
104 Y + 1
6. Goodyear UltraGrip Performance Gen-1! Newer model available: GoodYear UltraGrip Performance+
82.9%
92.2%
82.8%
75.3%
Premium
7. Bridgestone Potenza Sport! Newer model available: Bridgestone Potenza Sport Evo
90.7%
89.9%
81.3%
Premium £361
104 Y
8. Falken Azenis Fk520
72.9%
81.1%
89.9%
Upper-middle £249
104 Y
9. Hankook Ventus Prime 4
75.7%
82.2%
78.9%
Premium £333
104 V + 1
10. Yokohama Advan Sport V107
82.4%
92.3%
75.5%
Upper-middle £248
104 Y