R 12 S 2026 vs Z900RS 2026

If straight-line speed is your priority, the Z900RS takes the lead. With 6 HP more than the R 12 S, 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 4kg 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 R 12 S. Its seat height is 40mm lower than the Z900RS, making it much easier to flat-foot at stoplights and increasing confidence during stops. Bottom Line: It's a close call. Choose the r12 if you prefer its specific styling and ergonomics, or the z900rs if you want the alternative brand character.