I sold my wife on the Schrick by saying the engine would be running more efficiently and therefore more economically.... And oddly it does, I now get an MFA 32-34 on a motorway cruise at 80ish. I use mine for work, but luckily I normally don't need to do short runs, so on average I get 270-280 from a tank driving reasonably sensibly,300 driving very sensibly, or 250 driving more interestingly.....