In this comparison, we are comparing a tyre from a manufacturer from (
Greentrac) against a tyre from a manufacturer from Holland (
Vredestein). Generally,
Greentrac summer tyres are slightly better rated (49%) than
Vredestein (34%). In this particular case, the Vredestein Ultrac+ has a better rating of 50% compared to 49% of the Greentrac Quest-X. Important for this comparison is also the
ADAC 2026 225/50 R17 test, where both the
Quest-X and the
Ultrac+ were tested.