I never have. I saw it for the first time this morning on eBay. I went to the Honda website and saw that there is indeed one under the Motard section. Notice that there is a rear disc brake? Maybe it could bolt up to the F model? Too bad about the forks. They look the same. The carb is bigger on the M: 30mm CV vs. 26mm piston-valve. The final drive has fewer teeth on the rear sprocket for the M: 13T/38T vs. 13T/50T. The front forks have .5" less travel on the M. Everything else is the same. The rear shock has a whopping 2.4" less travel on the M. The rear has a 220mm disc rotor on the M. The wheels are completely different; Front: 110/70-17 Dunlop GT401 Arrowmax Rear: 130/70 Dunlop GT401 Arrowmax The wheelbase is 1.5" shorter on the M at 52.6" vs. 54.1" on the F. The rake on the M is 23.9 degrees and on the F it is 27.3 degrees. The trail on the M is 3.58" and on the F it is 4.4" The seat height is 31.7" on the M vs. 34.1" on the F. The gas tank is larger at 2.3 gallons with a .7 gallon reserve on the M vs. 1.9/0.4 on the F. Ground clearance is 9.3" vs. 11.7". This is the 2.4" lost on the rear shock. Funny how the front shock lost 0.5" but didn't affect the ground clearance number. The wet curb weight is 276 lbs. on the M vs. 249 lbs. for the F. That's 27 lbs heavier for the M. I'm guessing lights, extra fuel, gauges, mirrors, wheels. The price is $1500 (MSRP) higher as well. $5,400 vs. $3,900. ~ BTW, the one on ebay is BIN at $4,395. I'm wondering about such things as: 1. Do the Motard wheels bolt up on an F model? 2. Would the rear swing arm/disc set up bolt on the F model? 3. Would the light kit be any more less expensive than Baja Designs or similar? 4. Is the stator larger and would it swap out as well?