Bridgestone Potenza Sport is a summer tyre made in total of 188 sizes, ranging from R17 to R17 - this particular dimension is R19, which means it fits to a 19 inch/482.6mm diameter wheel. 265/40 R19 is 60mm wider than the narrowest dimension (205) and 90mm narrower than the widest one (355). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (265mm), which results in 106mm sidewall height. In 265/40 R19, there is only one possible speed index for Bridgestone Potenza Sport - "Y", which is good for speeds up to 300 km/h.
Relevant tyre tests in same or similiar dimension (265/40 R19)

| Name | Wet | Dry | Rolling resistance | Noise | |||
|---|---|---|---|---|---|---|---|
| Best values in test | 1- | 2+ | 2+ | 2+ | |||
| Bridgestone Potenza Sport | 2 | 2 | 2 | 2- | |||
| Show test details | |||||||

| Name | Wet | Dry | |||||
|---|---|---|---|---|---|---|---|
| Best values in test | 1 | 1- | |||||
| Bridgestone Potenza Sport | 1 | 1- | |||||
| Show test details | |||||||
| # | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
|---|---|---|---|---|---|---|
| 1. | Continental Sportcontact 7 | Premium | £264 102 Y + 1 | |||
| 2. | Michelin Pilot Sport 4 S! Newer model available: Michelin Pilot Sport S 5 | Premium | £307 102 Y | |||
| 3. | Pirelli P ZERO PZ4 | Premium | £286 98 Y + 2 | |||
| 4. | Hankook Ventus evo | Premium | £195 102 Y | |||
| 5. | Bridgestone Potenza Sport! Newer model available: Bridgestone Potenza Sport Evo | Premium | £301 102 Y | |||
| 6. | Hankook Ventus S1 evo3 K127 | Premium | £152 98 Y | |||
| 7. | Toyo Proxes Sport 2 | Upper-middle | £150 102 Y | |||
| 8. | Yokohama Advan Sport V107 | Upper-middle | £197 102 Y + 1 |