990 RC R 2026 vs YZF-R9 2026

If straight-line speed is your priority, the 990 RC R takes the lead. With 11 HP more than the YZF-R9, 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 0kg 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 YZF-R9. Its seat height is 15mm lower than the 990 RC R, making it much easier to flat-foot at stoplights and increasing confidence during stops. Bottom Line: It's a close call. Choose the 990rc if you prefer its specific styling and ergonomics, or the r9 if you want the alternative brand character.