Hi, My 2024 E 350 with 21 inch wheel option. The tires are Continental EcoContact 6 Q 245/35R21 on front and 45 on rear.
Does anyone know if this tire is a run flat? Thanks

 

if these tires are original equipment from Mercedes, then they are not run flats. I don’t think MB has run flats as an option for 21” wheels for 2024 W214 models.

 

I specifically wanted run flats on the largest wheels offered which are the 19” wheels - so no Mercedes run flats on the 20” wheels nor the 21” wheels. Those big wheels are magnificent looking, but run flats are a must for me