In this comparison, we are comparing a tyre from a manufacturer from Finland (Nokian) against a tyre from a manufacturer from Singapore (Giti). Giti is a brand that belongs to the GT group. Generally, Nokian summer tyres are slightly better rated (66%) than Giti (44%). But when it comes to comparing Nokian Powerproof 1 and Giti Gitisport S2 , the rating is the same - 0%. The first tyre test of Nokian Powerproof 1 was done in 2025, compared to 2023 when was the Giti Gitisport S2 first tested. Important for this comparison is also the Autobild 2025 225/40 R18 test, where both the Powerproof 1 and the sport S2 were tested. If you wonder where the tyres in question are made, the Powerproof 1 is made in Finland and sport S2 is made in China.