XDiavel V4 2026 vs Nightster 2025

If straight-line speed is your priority, the XDiavel V4 takes the lead. With 77 HP more than the Nightster, it offers a more spirited ride that will be noticeable on highway overtakes or track days. When it comes to agility, the Nightster has a clear advantage. Weighing in 11kg less than the XDiavel V4, 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 Nightster. Its seat height is 82mm lower than the XDiavel V4, making it much easier to flat-foot at stoplights and increasing confidence during stops. Bottom Line: While both are capable, the xdiavel-v4 offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.