In this comparison, we are comparing a tyre from a manufacturer from South Korea (
Kumho) against a tyre from a manufacturer from USA (
GoodYear). Generally,
GoodYear summer tyres are slightly better rated (75%) than
Kumho (59%). The first tyre test of Kumho Ecowing ES31 was done in 2022, compared to 2025 when was the GoodYear Efficientgrip Performance 2 first tested. When it comes to comparison, eu labels can be also interesting - 58% of Kumho Ecowing ES31 has B wet grip rating, whereas 88% of GoodYear Efficientgrip Performance 2 has A rating.
