Kumho Ecsta KU31 rated
69% while driving a Dacia Logan
Driving on
a combination of roads for 20
spirited miles
Used them on a 1.6, 105 bhp Dacia fitted with Eibach suspension.
Very good when new and kept getting better up until about 2-3 mm to the wear mark.
First they start grinding at the road :). Then they start to give away under heavy breaking and when pulling away.
And in the end, after about 30.000 km of abuse and only 1 mm of thread left until the wear sign, the front ones start to give up and float on water. The rear ones still have about 4 mm down to the wear mark.
Time to be replaced.
Going for the Kumho Solus KH17 as the ECSTA SPT KU31 are very hard to find at the tire dealers as they only sell either Conti's, Bridgestone, Michelins or china made crap.