Kumho Ecsta PS71 is a summer tyre made in total of 220 sizes, ranging from R16 to R16 - this particular dimension is R18, which means it fits to a 18 inch/457.2mm diameter wheel. 255/55 R18 is 60mm wider than the narrowest dimension (195) and 60mm narrower than the widest one (315). This tyre profile of 55 means the sidewall height of the tyre is 55% of the tyre width (255mm), which results in 140.25mm sidewall height. In 255/55 R18, there is only one possible speed index for Kumho Ecsta PS71 - "Y", which is good for speeds up to 300 km/h.
Relevant tyre tests in same or similiar dimension (255/55 R18)
# | Name | Our rating | Tested in this dimension | Tested in same width dimension | Segment | Price |
---|---|---|---|---|---|---|
1. | Michelin Pilot Sport 4 SUV | Premium | £179 109 Y | |||
2. | Bridgestone Turanza T005! Newer model available: Bridgestone Turanza 6 | Premium | £174 109 V | |||
3. | Goodyear Efficientgrip 2 SUV | Premium | £131 109 V | |||
4. | Hankook Ventus S1 evo3 SUV K127A | Premium | £152 109 W + 1 | |||
5. | Continental PremiumContact 6! Newer model available: Continental PremiumContact 7 | Premium | £129 109 Y | |||
6. | Falken Azenis FK510 SUV | Upper-middle | ||||
7. | Firestone Roadhawk | Upper-middle | £154 109 W + 1 | |||
8. | General Tire Grabber GT Plus | Lowcost | £102 0 Y | |||
9. | Pirelli Scorpion VERDE | Premium | £185 105 W + 5 | |||
10. | Cooper Zeon 4XS Sport | Upper-middle | £132 0 V + 3 |