How fast does EV battery really degrade in real life?

Our Ioniq 5 is at 131k miles and the SOH reader shows roughly 5% loss. Out of warranty now and it's never needed a repair. The degradation fear is mostly left over from the early Leafs.

Job 1 Mach-E here. I have not put a reader on it, so all I have is the GOM. In the summer it still breaks 290 at times, the same as when it was new. If you go off the winter number you will think it lost a quarter of the pack. It did not. It is just cold.

131k with 5% is way better than I expected. Which reader do you use for that?

Winter is what makes people think their battery is dying. 133 miles at 80% on my ID.4 right now. That's the cold, not the pack.

Mine is a 2018 Model 3 as well and the battery and drive unit warranty is up next month. Honestly the pack is the last thing I'm worried about. It's the small stuff now. The headlight DRL already went and none of that is covered once you're out. Agree with the winter thing but I'd push back a little on it being all in people's heads. In Ontario on short trips in January my efficiency is genuinely terrible and you do lose usable range for a few months. It's not degradation and it comes back, but if you're buying used up here, budget for the winter number and not the summer one.

Leaf Plus, two years in, no range loss I can see. Mostly L2 at home and I don't leave it sitting at 100.

@keith_armold still curious what reader that was if you get a chance.