[x86]

Originally Posted by tgmorris99

I just got done with a chat session with Continental and they confirmed that the tires without the SSR designation are non-run-flat.

Thanks everyone for sharing your opinion and findings.

I guess we can now close the topic of that tire being run-flat or non-run-flat.

Just FYI, the ride quality is not bad on good, smooth roads.
But you feel everything when the road has little cracks or bumps. I have regular suspension, with 19" wheels.

[SpaceSilverX1]

Originally Posted by x86

Thanks everyone for sharing your opinion and findings.

I guess we can now close the topic of that tire being run-flat or non-run-flat.

Just FYI, the ride quality is not bad on good, smooth roads.
But you feel everything when the road has little cracks or bumps. I have regular suspension, with 19" wheels.

I"m sure you'll be fine. The X1 demonstration car at my dealer also had regular suspension and 19 inch 245/45/19 tires. They felt perfectly comfortable to me. (not as "harsh" as my X1 with M Sport suspension and 18" wheels and 225/45/18 tires)