[MickAdrian]

Well, by now you all must already know that there is no spare tire. The CLA also does not come with a fix-a-flat. I believe it comes with all-season run-flat tires.

What do you guys do? Purchase a mini-doughnut, fix-a-flat, or just wait for roadside assistance? Any other options?

I had two flats with my run flats. Once I was capable of driving the 30 miles at 50 mph to get a replacement. Once it blew on the side and I could only drive 10 miles before I had to get a tow truck.