Table of contents:
255/40 R21 Kumho Ecsta PS71 SUV variants
No
No
Kumho Ecsta PS71 SUV is a summer tyre made in total of 55 sizes, ranging from R17 to R17 - this particular dimension is R21, which means it fits to a 21 inch/533.4mm diameter wheel. 255/40 R21 is 40mm wider than the narrowest dimension (215) and 30mm narrower than the widest one (285). This tyre profile of 40 means the sidewall height of the tyre is 40% of the tyre width (255mm), which results in 102mm sidewall height. In 255/40 R21, there is only one possible speed index for Kumho Ecsta PS71 SUV - "Y", which is good for speeds up to 300 km/h. In 255/40 R21, Ecsta PS71 SUV usually competes against Ecsta PS71, which is a tyre from Kumho with a rating of 83%, compared to 64% of the Kumho in question.
Kumho Ecsta PS71 SUV is made in 55 sizes, starting from 215/65 R17 up to 285/35 R22.
Similar tires
Kumho Ecsta PS71 SUV in tyre tests
Relevant tyre tests in same or similiar dimension (255/40 R21)
Autobild Summer tyre test 2025 255/55 R18
good
Ranked #6 of 10
The Kumho Ecsta PS71 SUV finished 6th among 10 competitors, earning a final rating of 'Good.' It was praised for its dynamic handling on wet surfaces and off-road, along with impressive short braking distances and low rolling resistance. The tire excelled particularly in sand traction, showcasing its robust performance in that discipline. However, it exhibited delayed steering response on dry roads.
good
Ranked #6 of 10
The Kumho Ecsta PS71 SUV finished 6th among 10 competitors, earning a final rating of 'Good.' It was praised for its dynamic handling on wet surfaces and off-road, along with impressive short braking distances and low rolling resistance. The tire excelled particularly in sand traction, showcasing its robust performance in that discipline. However, it exhibited delayed steering response on dry roads.
| Name | Wet | Dry | Offroad | ||||
|---|---|---|---|---|---|---|---|
| Best values in test | 1- | 2+ | 2 | ||||
| Kumho Ecsta PS71 SUV | 2 | 2 | 2 | ||||
| Show test details | |||||||
