Streetfighter V4 2026 vs 1390 Super Duke R EVO 2026

If straight-line speed is your priority, the Streetfighter V4 takes the lead. With 18 HP more than the 1390 Super Duke R EVO, it offers a more spirited ride that will be noticeable on highway overtakes or track days. When it comes to agility, the Streetfighter V4 has a clear advantage. Weighing in 21kg less than the 1390 Super Duke R EVO, it will feel significantly easier to handle in low-speed traffic, parking maneuvers, and twisty corners. Riders with a shorter inseam should lean towards the 1390 Super Duke R EVO. Its seat height is 11mm lower than the Streetfighter V4, making it much easier to flat-foot at stoplights and increasing confidence during stops. Bottom Line: While both are capable, the streetfighter-v4 offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.