Bonneville Speedmaster 2026 vs Speed Twin 1200 RS 2025

If straight-line speed is your priority, the Speed Twin 1200 RS takes the lead. With 27 HP more than the Bonneville Speedmaster, it offers a more spirited ride that will be noticeable on highway overtakes or track days. When it comes to agility, the Speed Twin 1200 RS has a clear advantage. Weighing in 47kg less than the Bonneville Speedmaster, 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 Bonneville Speedmaster. Its seat height is 105mm lower than the Speed Twin 1200 RS, making it much easier to flat-foot at stoplights and increasing confidence during stops. Bottom Line: While both are capable, the speed-twin1200 offers a superior power-to-weight ratio, making it the more exciting machine for experienced riders.