New plate will be 1st March, but the way orders go for the striple you might just have to wait until then anyway...
Most dealers have 0% offers on at varying times, and mine offered to call me when one came up on the S3 I wanted. This obviously requires major patience, which I didn't have (I was also supposed to wait until March for my bike, but just couldn't and got it 6 months early!).
If you can wait (and trust your dealer to inform you), see if they will call you when a 0% offer comes along. If not, get your best rate and order the bike. Either way good luck and enjoy it when it comes
