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Kumho Ecsta PS91

235/40 R18 Kumho Ecsta PS91 variants

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. 235/40 R18 is 10mm wider than the narrowest dimension (225) and 40mm narrower than the widest one (275). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (235mm), which results in 94mm sidewall height. In 235/40 R18, there is only one possible speed index for Kumho Ecsta PS91 - "Y", which is good for speeds up to 300 km/h. In 235/40 R18, Ecsta PS91 usually competes against P ZERO, which is a tyre from Pirelli with a rating of 66%, compared to 53% of the Kumho in question.

235/40 R18 95 Y

Kumho "Ecsta PS91" "235/40 ZR18 95Y"In stockFree shipping£102 Buy
Kumho Ecsta PS91 ( 235/40 ZR18 (95Y) XL )In stockFree shipping
£124 Buy
Kumho Ecsta PS91 (235/40 R18 95Y)In stockFree shipping
£129 Buy

Kumho Ecsta PS91 is made in 48 sizes, starting from 225/40 R18 up to 275/30 R21.

Similar tires

Kumho Ecsta PS91 in tyre tests

Relevant tyre tests in same or similiar dimension (235/40 R18)
Name WetDry
Best values in test2+1-
Kumho Ecsta PS912-2-
Show test details
Source: reifenpresse.de
Sport Auto Summer tyre test 2015 235/35 R19
conditionally recommended
Ranked #7 of 7
Name Points totalWetDryEnviromental impact
Best values in test9,367,67
Kumho Ecsta PS917,56 8,87,3
Show test details

235/40 R18 - Tyre price comparison

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Fuel consumption


Weight index

Speed index