Meg's #16 - talk about an oldie but goodie. I still use mine once or twice a year - with the way it spreads and how so little you need to cover a car, I will be passing my tin on to my children, and their children, and their children, and so on...
You bet! It's what I use on my wife's A8. I don't care how old the technology is, M16 is simply a very good LSP. And a tin lasts for soooo many years (as long as you don't waste it by applying too thickly) that I too will have plenty left over when I'm gone.
Great paste wax to apply via machine (I usually use the Cyclo). It's "the paste wax that turns liquid". A pseudo-spitshine, using Griot's SpeedShine as the spit, works great and leaves incredibly tiny spherical beads.