SummerThe GR 66 is a budget tyre from Goodtrip, and it shows. In its only test to date, Tyre Reviews placed it last with a not recommended verdict — the worst possible outcome. It recorded the longest wet braking distances in the group, the slowest handling times, the lowest comfort scores and the highest rolling resistance. There was not a single discipline where it came out on top. The price is low, but it doesn't justify finishing last in everything that actually matters.
Significantly lower price compared to competing tires.
Longest wet braking distances among tested tires, increasing stopping distance in rain.
Poorest handling times, indicating less responsive or less precise road performance.
Lowest comfort scores, suggesting a less comfortable ride quality.
Highest rolling resistance, which can negatively affect fuel efficiency.
SummerTested 1× By professional organizations