In this comparison, we are comparing a tyre from a manufacturer from (
Greentrac) against a tyre from a manufacturer from South Korea (
Kumho). Generally,
Kumho summer tyres are slightly better rated (59%) than
Greentrac (49%). In this particular case, the Kumho Ecsta Sport (PS72) has a better rating of 87% compared to 49% of the Greentrac Quest-X. The first tyre test of Greentrac Quest-X was done in 2026, compared to 2025 when was the Kumho Ecsta Sport (PS72) first tested.
