So you like pretending something isn't what it really is? As the above poster says, putting M badges on a non-M car is a way of telling every one you're a billy bullshitter. :?
I can't think of anything worse, because it's what it represents - love the car for what it is. The first analogy that comes to my mind is picking up a girl in a bar and telling her you have a "huge cock" when you don't. Ultimately, nothing good can come of it because if you get what you want she'll find out anyway, then rip you to pieces... like putting an M badge on a 23i and then being laughed at.
There is a guy down the road with "S6" on his pile of shite A6 diesel ( no doubt with intergalactic mileage ), faded paint, fake shiny wing mirrors - total cringe.
I also cringe when people see my kick plates and say "oh it's the M one", and I have to say... no, it's a 35is, there is no such thing. "Why do you have the M badge then?"
The fact that you even started a thread titled "Would this be heresy??", tells me you must be having a wind up, because why else start the thread? Good one though, you baited a few of us ... :thumbsdown: