Tuono 660 2023 vs 990 Duke 2026

If straight-line speed is your priority, the 990 Duke takes the lead. With 26 HP more than the Tuono 660, it offers a more spirited ride that will be noticeable on highway overtakes or track days. When it comes to agility, the Tuono 660 has a clear advantage. Weighing in 7kg less than the 990 Duke, it will feel significantly easier to handle in low-speed traffic, parking maneuvers, and twisty corners. Bottom Line: While both are capable, the 990duke offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.