my 110 csw has a midly tuned 300tdi in it along with a 1.2/1 transfer box running on 238/85's, I have seen 121mph on Sat Nav when I was late for ferry !! Over here on our "motorways" it will cruise at 100mph - 160kmh all day (on sat nav as my speedo is miles out) but here we are ok as there are only 2 speed cameras in the whole of Portugal!! Mind it does use up some of our cheep fuel at those speeds !!