They say the longer the job title, the smaller the job. In the automotive world, the longer the model name, the more hype, money and technology involved. For those of you new to this game, the BMW X5 xDrive 35d is BMW's biggest SUV with all wheel-drive and a diesel engine. (No, it's not a 3.5-liter powerplant, but alphanumerics outpaced pedantry a long time ago.) No matter what you call it, I'm an unabashed fan of the modern diesel-powered vehicle. With diesel more expensive that gas, and an intimate understanding of the overarching importance of depreciation, it's not diesel's fuel-efficiency that flicks my wick. I enjoy the beefy, progressive power delivery. The X5 xDrive 35d may be a belated entry into the diesel SUV market, but it's no slacker underfoot.