Bridgestone Potenza Sport is a summer tyre made in total of 132 sizes, ranging from R17 to R17 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 325/30 R21 is 120mm wider than the narrowest dimension (205) and -40mm narrower than the widest one (285). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (325mm), which results in 97.5mm sidewall height. In 325/30 R21, there is only one possible speed index for Bridgestone Potenza Sport - "Y", which is good for speeds up to 300 km/h. In 325/30 R21, Potenza Sport usually competes against Pilot Sport 4, which is a tyre from Michelin with a rating of 88%, compared to 92% of the Bridgestone in question.
# | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
---|---|---|---|---|---|---|
1. | Michelin Pilot Sport 4 SUV | Premium | ||||
2. | Pirelli P ZERO PZ4 | Premium | £378 108 Y + 1 | |||
3. | Hankook Ventus S1 evo3 SUV K127A | Premium | £273 108 Y | |||
4. | Michelin Pilot Sport 4 S | Premium | £457 108 Y + 1 | |||
5. | Michelin Pilot Sport 4! Newer model available: Michelin Pilot Sport 5 | Premium | £428 108 Y + 1 | |||
6. | Continental Sportcontact 6! Newer model available: Continental SportContact 7 | Premium | £299 108 Y + 1 | |||
7. | Pirelli P ZERO | Premium | £409 108 Y + 1 | |||
8. | Michelin Pilot Super Sport | Premium | £431 108 Y | |||
9. | Michelin Pilot Sport CUP 2! Newer model available: Michelin Pilot Sport CUP 2 Connect | Premium | £583 104 Y + 4 |