On a mixed ride, roughly a 50/50 split of easy and hard riding I'll get around 220-240kms to a tank on my MC21 with oil pump. By easy I mean 6-8k, and hard 8-11k. Before people ask why easy, I don't see the point flogging the bike on straight un interesting sections of road. I reckon if you just want to go fast in a straight line, then buy a diesel.