My road tax is due and I'm thinking I might keep the Z4 off the road until the spring - it's a second car and doesn't get much winter use. OTOH, there are those nice winter days when a blast in the open air is nice, and there's always the worry that leaving a car for 4-5 months unused isn't the best for it mechanically. If your Zed is a second/weekend car, what do you do?
