Streetfighter V4 2026 vs 990 Duke 2026

If straight-line speed is your priority, the Streetfighter V4 takes the lead. With 84 HP more than the 990 Duke, it offers a more spirited ride that will be noticeable on highway overtakes or track days. Both bikes share a similar footprint on the scale, with only a negligible 1kg difference between them, so handling characteristics will depend more on center-of-gravity than raw weight. Riders with a shorter inseam should lean towards the 990 Duke. Its seat height is 20mm 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.