Tuono 660 Factory 2023 vs 675NK 2026

In terms of raw performance, these two are evenly matched. The Tuono 660 Factory and 675NK produce nearly identical power figures, meaning the real-world difference will come down to gearing and torque delivery rather than peak horsepower. When it comes to agility, the Tuono 660 Factory has a clear advantage. Weighing in 6kg less than the 675NK, it will feel significantly easier to handle in low-speed traffic, parking maneuvers, and twisty corners. Bottom Line: It's a close call. Choose the tuono660 if you prefer its specific styling and ergonomics, or the 675nk if you want the alternative brand character.