I accept your challenge as follows:
The HD 200 SYM has a lower top speed. If you look on Scoot Dawg or SYM owners forum, you will see that Jeff modded the FireDrake to hit 85 MPH GPS verified. But the stock HD does 73-75 MPH.
It will beat just about any car off the line except BMWs - they just can't stand to be beat by a scooter and will run you off the road before they allow you to win. So I don't challenge BMWs anymore. But aside from the crazy German car drivers, no car that pulled alongside me at a light ever beat me.
The roll on accel from 20-50 MPH is just amazing. I have an on ramp to the parkway near my house, it is my test strip. The S 200 will just about hit 50 on the ramp. The SYM is doing 60+ in the same space, and merges into traffic at close to 65 MPH. That's GPS, not indicated.
I don't know how the S250 rides, but the SYM rides like a big cruiser motorcycle. VERY solid ride, very unlike the S200, which seem to think it is a 50cc handling wise. Of course, which you prefer is a matter of personal taste, except that the SYM is fine on the highway, the S 200 is not.
After one crash and two drops and 6800+ miles, I have yet to remove ANYTHING from the SYM except for:
1. Front shield to change light bulbs and fill radiator.
2. Center panel to change spark plug. NOT the body, just the access panel.
3. Seat tub to adjust valves - no body removal, just the tub.
4. One side panel to pull the variator cover and replace variator and clutch. That panel just interferes with one bolt, and you could get in there with the proper flex tool, which I don't have.
Jeff simply drilled a hole in the panel, and now the panel stays on. In any case, it is only two screws!
5. Tail lights are changed by removing two screws and the lens comes off.
OTOH, the S200, which is similar to the S250, requires removal of the seat, front shield, luggage box, floorboards, center panel, body and the parts under the luggage box TO CHANGE A LIGHT BULB! And don't forget the turn stalks, they gotta come off too, along with the front and rear covers over the dash. AND disconnect the speedo cable, have fun getting in there!
Spark plug requires removal of the seat tub and body.
Rear lights require removal of the seat tub and body.
Adding brake fluid requires the same steps as the headlights, as the box is under the same front covers as the headlights.
The exhaust can be removed without all the body stuff (to change the tire) IF you have a lift, otherwise pull the body to pull the exhaust.
I don't know if the S250 goes together the same, although the headlight stuff appears identical.
Yup, I challenge you to go ride and SYM and not have a big smile on your face!