With good shocks and a slightly stiffer rear bar, V50 can be taken through corners without embarrassing itself. V70 with same level of chassis tune feels like a delivery van. V70 is about as comfortable as a car needs to be; but even with smaller seats, V50 is all-day comfortable from coast to coast. V70 is more aerodynamic, and its turbo can be easily upgraded without changing the manifold. The biggest disappointment of V50 is that the turbo can't be replaced without spending thousands on other parts. I still love my V50. If I didn't have it, I'd be all over the black one in Colorado.What's the size difference between the V50 and the V70? Significant?