That's weird they actually dropped my rate this year by $50.00. I would call them up and ask them to review the new policy.
I asked them about the Sport Touring class. They told me at the time it didn't matter that they went by the size of engine "CC". I originally thought my quote was high and I made it clear at the time that it was a Ninja 650r and not a ZX6R. They said it didn't matter in my case because both bikes were around 600 cc. This was last year so I'm not sure if they still price the bikes that way.
Is this TD MM? My 250 was $1200/year and is now $650/year, and when I asked them about a brand new CBR600RRA, they quoted me approx $1700/year over the phone. In contrast, last year when I inquired (first year riding), the cost of a new 600 would have been close to $3,000.
I just did an online quote with TD and it comes back $200 less then what they told me on the phone. Still higher then last year. Something is def wrong here.
Yeah, weird. Maybe it's your location that makes a difference? I have pretty much identical stats to yours, paying around 12xx for '06 CBR600 F4i. My insurance actually went down by like 25 bucks last year.