After building that very same model, I have to ask this, ------------- what is and where are the worn out bits ?
OK, you have dusted it up a tad, BUT, it's still exactly the same as it came out of the box, with all the bit's looking virtually brand new.
Something with the description of "worn out" should at the bare minimum, have at least a flat tyre, or broken windscreen, possibly even some torn upholstery, maybe the radiator has a hole or two ----
Sorry for being critical, but to me it sure does LACK the worn out look, it's a brand new car that just got a bit dusty. 🙂
Psst, worn out cars look like they belong in a scrap yard, not a brand new vehicle that's just been driven over a long dusty road.