Quoted from Brijam:Except it looks like the Tesla battery at least will have 80% charge at 500,000 miles, so battery service may not be a big issue.
How is Tesla making such a better battery? And when did they get this good, when they opened the gigafactory to build their own? The original Nissan leaf will only go about 40k miles before the battery starts not fully charging, but perhaps this is because it has a shorter range (like 1/3 the capacity) so it's going to cycle more. Still seems high, but impressive if true. Interesting how in the 80s the norm for a car was about 100k miles for it's average lifespan before it was ready to trade in. Now today the average ICE car can easily hit 200k miles before developing major issues. If a Tesla battery (and hopefully the motor) can reach 500k miles, that's amazing achievement. Maybe the higher price is justified if you can get more than twice the life out of it.