Kumho Ecsta PS91 is a summer tyre made in total of 48 sizes, ranging from R18 to R18 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 275/35 R18 is 50mm wider than the narrowest dimension (225) and 0mm narrower than the widest one (275). This tyre profile of 35 means the sidewall height of the tyre is 35% of the tyre width (275mm), which results in 96.25mm sidewall height. In 275/35 R18, there is only one possible speed index for Kumho Ecsta PS91 - "Y", which is good for speeds up to 300 km/h. In 275/35 R18, 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. | Michelin Pilot Sport 5 | Premium | £236 99 Y | |||
| 2. | Hankook Ventus Evo | Premium | £169 99 Y | |||
| 3. | Bridgestone Potenza Sport! Newer model available: Bridgestone Potenza Sport Evo | Premium | £205 99 Y | |||
| 4. | Hankook Ventus S1 evo3 K127 | Premium | £174 99 Y | |||
| 5. | Dunlop SP Sport MAXX RT2 | Premium | £153 95 Y | |||
| 6. | Goodyear Eagle F1 Supersport | Premium | £198 99 Y | |||
| 7. | Fulda SportControl 2 | Lowcost | ||||
| 8. | Toyo Proxes Sport 2 | Upper-middle | £166 99 Y | |||
| 9. | Kumho Ecsta PS91 | Upper-middle | £144 99 Y |