KMH Ecsta PS31

Kumho Ecsta PS31 tires: summer grip built for spirited street driving

Kumho Ecsta PS31 tires are a summer high performance tire made for drivers who want responsive handling and warm-weather traction on sport coupes, sedans and hot hatches. This page covers this one tread pattern — its type, the sizes we stock, and the ratings that come with them. For the wider Kumho lineup, see the Kumho brand hub.

The sizes we carry

We stock the Ecsta PS31 in 15-, 17- and 18-inch rim diameters. On the small end, compact fitments like 185/55R15 and 205/50R15 keep things affordable. The 17-inch range is the deepest, with sizes such as 215/45R17, 205/45R17, 225/45R17 and 225/50R17, up through 245/40R17 and 225/55R17. The 18-inch group runs from 215/45R18 and 225/40R18 out to wider 255/35R18 and 265/35R18. This is what we carry, not the model's complete size range. You can also browse popular sizes on their own pages, including 215/45R17, 205/45R17, 225/45R17 and 225/50R17.

Ratings on the sizes we stock

The Ecsta PS31 sizes we carry come in V and W speed ratings, with the W-rated fitments covering the higher-speed end. Load indexes span from 82 up to 101, so there is capacity for lightweight compacts through heavier performance sedans. Treadwear grades on the sizes we stock are 400 and 460, depending on size.

Price band and who it suits

Prices run from about $107 to $251 per tire. The 15-inch sizes sit near the bottom — the 245/40R17 and 205/50R17 land in the middle — while the wide 18-inch fitments reach the top. It's a value-minded performance choice for drivers who want summer grip without stepping into flagship pricing. If you want a more aggressive summer tire, the Ecsta PS91 sits above it, while the Ecsta 4X II and Ecsta PA51 are alternative performance options. For trucks and SUVs, the Crugen HP71 serves a different segment entirely.

Every order ships with free shipping on all orders, and financing is available at checkout. Need a hand confirming ratings before you buy? Call our team at 813-535-5801, or browse more options across our full tire selection.

Kumho Ecsta PS31 tires: summer grip built for spirited street driving

Kumho Ecsta PS31 tires are a summer high performance tire made for drivers who want responsive handling and warm-weather traction on sport coupes, sedans and hot hatches. This page covers this one tread pattern — its type, the sizes we stock, and the ratings that come with them. For the wider Kumho lineup, see the Kumho brand hub.

The sizes we carry

We stock the Ecsta PS31 in 15-, 17- and 18-inch rim diameters. On the small end, compact fitments like 185/55R15 and 205/50R15 keep things affordable. The 17-inch range is the deepest, with sizes such as 215/45R17, 205/45R17, 225/45R17 and 225/50R17, up through 245/40R17 and 225/55R17. The 18-inch group runs from 215/45R18 and 225/40R18 out to wider 255/35R18 and 265/35R18. This is what we carry, not the model's complete size range. You can also browse popular sizes on their own pages, including 215/45R17, 205/45R17, 225/45R17 and 225/50R17.

Ratings on the sizes we stock

The Ecsta PS31 sizes we carry come in V and W speed ratings, with the W-rated fitments covering the higher-speed end. Load indexes span from 82 up to 101, so there is capacity for lightweight compacts through heavier performance sedans. Treadwear grades on the sizes we stock are 400 and 460, depending on size.

Price band and who it suits

Prices run from about $107 to $251 per tire. The 15-inch sizes sit near the bottom — the 245/40R17 and 205/50R17 land in the middle — while the wide 18-inch fitments reach the top. It's a value-minded performance choice for drivers who want summer grip without stepping into flagship pricing. If you want a more aggressive summer tire, the Ecsta PS91 sits above it, while the Ecsta 4X II and Ecsta PA51 are alternative performance options. For trucks and SUVs, the Crugen HP71 serves a different segment entirely.

Every order ships with free shipping on all orders, and financing is available at checkout. Need a hand confirming ratings before you buy? Call our team at 813-535-5801, or browse more options across our full tire selection.