If straight-line speed is your priority, the R 12 S takes the lead. With 6 HP more than the Speed Twin 1200 RS, 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 15mm lower than the Speed Twin 1200 RS, 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 speed-twin1200 if you want the alternative brand character.
| Spec | R 12 S | Speed Twin 1200 RS |
|---|---|---|
| Displacement | 1170 | 1200 |
| Power | 109 | 103.5 |
| Cylinders | 2 | 2 |
| Weight | 220 | 216 |
| Seat height | 795 | 810 |
| MSRP (US) | 22140 | 15995 |