Do you really think that comparing a member's car to a hooker is cool? It is not generally OK in my book, but in the present case it also might give a distorted impression of the car's reality -- the car looks fantastic because each owner has spent the time/expertise/money to make substantial improvements, which is the opposite of the "use and pass on" that a comment like yours might be taken to imply.
In other words, folks who don't know much about that car might have got the wrong impression, and it would be a shame. IMHO (I have nothing to do with YM43T3C156822 and do not wish to buy it), that Imp deserves all the positive attention it is getting (bidding is already up to $8.8k).