[Kiwi rider]

Originally Posted by ck.mecha

It doesnt really matter, but KTM lists it on their site at 373.2cc

http://www.ktm.com/us/supersport/rc-390-1/

Looks like we've reached a nice compromise splitting the difference.

Honda did the same thing calling the CBR a 300 when it's actually only 286cc. This is a little disappointing as an owner of one as they could have got another HP or maybe two by going to the full 300. You need all the extra ponies you can muster when there's only 30 of them doing the work!