295/35 definitely looks, and fits the 21” wheel better, IMO. Pirelli's lasted 20k miles before rears were 1-2/32. Fronts still had plenty of life, just decided to swap to Michelin AS4. : r/ModelY
Pirelli P Zero 295/35-21 103 Y Tire - Walmart.com
1 Tire 295 35 21 Pirelli P Zero N0 (7.00/32 77 Tread) 103Y for sale online | eBay
Pirelli Scorpion Zero All Season Plus 295/35R21 ZR 107Y XL AS A/S
1 Used Pirelli Pzero 295/35R21 295/35/21 2953521 99% Life Left | eBay