New Vauxhall Corsavan 1.3 CTDi review: city-slicker that’s a fuel-sipper IF you want to buy a car-derived van nowadays, on the assumption that you need a commercial vehicle but don't really want to be seen driving one, the choices are limited in the extreme. Let's see, there's the Ford Fiestavan, the Vauxhall Corsavan and, er, that's about it, unless you [...]