Kumho Ecsta PS91 is a summer tyre made in total of 48 sizes, ranging from R18 to R18 - this particular dimension is R20, which means it fits to a 20 inch/508mm diameter wheel. 295/30 R20 is 70mm wider than the narrowest dimension (225) and -20mm narrower than the widest one (275). This tyre profile of 30 means the sidewall height of the tyre is 30% of the tyre width (295mm), which results in 88.5mm sidewall height. In 295/30 R20, there is only one possible speed index for Kumho Ecsta PS91 - "Y", which is good for speeds up to 300 km/h. In 295/30 R20, Ecsta PS91 usually competes against Azenis FK510, which is a tyre from Falken with a rating of 0%, compared to 16% of the Kumho in question.
| # | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
|---|---|---|---|---|---|---|
| 1. | Continental Sportcontact 7 | Premium | £247 101 Y | |||
| 2. | Michelin Pilot Sport 4 S! Newer model available: Michelin Pilot Sport S 5 | Premium | £264 101 Y + 2 | |||
| 3. | Pirelli P ZERO PZ4 | Premium | £278 101 Y + 1 | |||
| 4. | Bridgestone Potenza Sport! Newer model available: Bridgestone Potenza Sport Evo | Premium | £233 101 Y | |||
| 5. | Bridgestone POTENZA SPORT EVO | Premium | £285 101 Y | |||
| 6. | Hankook Ventus S1 evo3 K127 | Premium | £179 127 Y | |||
| 7. | Goodyear EAGLE F1 SUPERSPORT | Premium | £232 101 Y + 2 | |||
| 8. | Hankook Ventus Prime 4 | Premium | £184 129 | |||
| 9. | Yokohama Advan Sport V107 | Upper-middle | £202 101 Y + 1 | |||
| 10. | Kumho Ecsta PS91 | Upper-middle | £221 101 Y |