Model-S

Tesla Battery Replacement Costs: The $40,000 Quote Was Two Quotes

“How many ‘Tesla battery replacement costs $40K’ articles are being written right now based on this misunderstanding?”

— r/TeslaModelS

That comment sits partway down a 267-comment thread. At the top of the thread is a photograph of a Tesla work order for a 2013 Model S, total just under $40,000, posted with the caption “Upgrading to a 90kw. Just under $40k out the door.”

The commenter was right to ask. That invoice is a large part of where the internet’s Tesla battery number comes from, and it is not a battery replacement price.

How to Get a Used Tesla Inspected Before You Buy (When Tesla Won't Do It)

You’ve found the used Model X. The photos look right, the test drive was fine, the seller seems honest. So you do what you’d do with any used car — call to book a pre-purchase inspection.

And you hit a wall. Tesla won’t inspect a car you don’t own yet.

This is one of the most common and least-expected roadblocks in the used-Tesla process, and it catches almost everyone off guard. Here’s why it happens, and — more usefully — the three real options you actually have.

The Community-Verified Used Tesla Model S & X Buying Checklist (2026)

Two owners of the same car, same year, same spec:

“I have 42k miles on my 2017 X and in the last 6 months have paid about $4,000 in repairs… Car is turning into a pumpkin with such low miles.” — r/TeslaLounge

“Our 2017 with 125k on it has been perfect. Tires only.” — r/TeslaModelX

Both are telling the truth. A used Model S or X is not one gamble — it’s a stack of small, checkable facts, and almost every expensive surprise in the first story was visible before purchase if you knew where to look.