If you wanna you can say anything about the car. lol. The m sport has stiffer suspension, a differently tuned engine, larger wheel rims and deeper arches, different interior trim, the m steering wheel, and a host of other subtle things that you expect in the m versions. and i miss tiptronic, I had tiptronic in my mitsi diamante and i want it back!!
the 740 m must be similar to the 540 m upgrades really, but i think the body shape stays the same im not sure.