In this comparison, both of the tyres are made by a brand from USA.
Dunlop is a brand that belongs to the GoodYear group. Generally,
GoodYear summer tyres are slightly better rated (75%) than
Dunlop (63%). In this particular case, the GoodYear Efficientgrip Performance 2 has a better rating of 85% compared to 56% of the Dunlop Sport Maxx RT2. The first tyre test of Dunlop Sport Maxx RT2 was done in 2026, compared to 2025 when was the GoodYear Efficientgrip Performance 2 first tested.