Whenever onlookers ask about our long-term BMW X1 xDrive28i, we astonish them with two facts: First, this crossover—which looks to us like a wagon, but, for the love of the pharaohs, don’t mention that to Americans—weighs an astounding 3824 pounds. Second, although the X1 is the cheapest vehicle in BMW’s fleet—rear-drive versions start at $31,725—the [...]