in response to There is a persistent meme in this article and others that models were introduced in response to some model from another company That may be possible but the lead time for a set of wheels and some pinstripes is 12 months any real change is 2 years and a fundamental change is more like 4 years So this game of pingpong beloved of wiki editors really doesn t exist Simple question if pingpong worked why did it take Toyota so long to bring the 4wd Kluger out