Rightly so, I’ve been accused of comparing everything to BMWs – so for today’s 10K Friday, I thought why not compare BMWs to BMWs? Part of the reason I compare various cars I write up to the alternative BMW products is because for some time they have been considered the benchmark, and their popularity from new to the used classic market means that they set the pricing trends against which others can be judged. That’s especially true of the 3 series; for some time, the go-to performance product from Germany, increasingly many earlier generations of the 3 are being viewed as not only collectable, but indeed as investments. So, what does your $10,000 budget buy these days? I’ve rounded up five examples from the first five generations, covering nearly every configuration the small executive platform has been available in. Which is the winner?