Goodyear UltraGrip Performance Gen-1 is a winter tyre made in total of 100 sizes, ranging from R15 to R15 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 305/30 R21 is 110mm wider than the narrowest dimension (195) and -30mm narrower than the widest one (275). 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 Goodyear UltraGrip Performance Gen-1 - "V", which is good for speeds up to 240 km/h.
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Goodyear UltraGrip Performance GEN-1 ( 305/30 R21 104V XL EVR, NA0, with rim protection (MFS) )
- In stock
£418
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Goodyear UltraGrip Performance GEN-1 ( 305/30 R21 104V XL EVR, NA0, with rim protection (MFS) ) | In stock | Free shipping | £418 |
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mytyres.co.uk
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| # | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
|---|---|---|---|---|---|---|
| 1. | Michelin PILOT ALPIN 5 | 73.8%
87.1%
87.8%
80.9%
| Premium | £433 104 V + 3 | ||
| 2. | Goodyear UltraGrip Performance Gen-1! Newer model available: GoodYear UltraGrip Performance+ | 82.9%
92.2%
82.8%
75.3%
| Premium | £418 104 V | ||
| 3. | Hankook Ventus Prime 4 | 75.7%
82.2%
78.9%
| Premium | £329 104 V + 1 |
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