Last October, I arrived with my SR/F to the dealership, test drove the DSR/X for 45 minutes. That gave me the following initial comparative impressions:
- Acceleration: Similar, I was hoping for better from the DSR/X with its better torque figure.
- Braking: Similar for both front and back. I would have liked a little more progressive braking, but is began rather brutally as well.
- Suspension: The DSR/X has more travel and I could feel that with a few potholes.
- Noise: The belt drive on the SR/F was quieter. I guess the larger belt causes proportionally more noise.
- Comfort: Much better, larger saddle, better for tall drivers. On the SR/F I had to order the higher saddle and the lower footrests.
Anyhow, if I were in the market today I would have no hesitation to take the DSR/X over the SR/F. As soon as you get the chance to try one, you will have your own answers.