Aprilia RSV4 Factory vs. BMW’s S1000RR vs. KTM RC8R

With BMW’s S1000RR and KTM’s updated and new-to-the-U.S. RC8R as an all-new model, the field of liter-ish superbikes expands considerably for 2010.Apologies to MV Agusta for not counting the 2010 F4, but no one’s yet signed up to race it in a large-scale series – the KTM was the runner-up in the 2009 IDM (International German Superbike Championship). We sure wouldn’t mind a spin on the MV,