[Chuckyarla]

I noticed that my two front tyres are wearing down much more on the outside edge than the rest of the tyre. The car drives fine. Is it a feature of wide, low profile run flat tyres, or is my alignment out? I use the recommended pressure all round. If the tyre was under-inflated you would surely expect excessive wear on both edges not just the outside.

[LogicalApex]

https://www.knowyourparts.com/techni...ing-tire-wear/

[Superjackson]

Under inflated tires and/or excessive positive camber, most likely the positive camber because runflat tire sidewalls don't flex too much when cornering even when underinflated.

[claykin]

You doing some hard cornering?

Is the wear on outer edge look even or is the wear feathered? Which tires and size?

[Chuckyarla]

I don’t think they are feathered. 245/40/20