Used 2021 Tesla Model S for Sale nearBoston, MA

How much does the 2021 Tesla Model S cost?

Prices have held steady compared to this time last year, signaling a stable and predictable market for this model year.

There are 463 listings available, which gives you a meaningful amount of inventory to compare before you buy.

Is the 2021 Tesla Model S a good car?

Yes — the 2021 Tesla Model S earns a 5/5 user rating, which points to very strong owner satisfaction. Owners consistently praise the incredible acceleration, the quality of the interior, and the state-of-the-art technology. That makes it a strong fit if you want a luxury electric sedan with standout performance and a high-tech cabin. With 31.5% of listings marked as good or great deals, you still have some room to shop selectively.

Is the 2021 Tesla Model S reliable?

Owners rate it 5/5, a strong signal of long-term satisfaction.

The owner feedback also points to a dependable, trouble-free ownership experience centered on strong performance and a driving experience people feel good about over time. The repeated praise for the car’s upgrades and overall quality suggests you’re looking at a model that many owners feel confident living with long term. For used buyers, that kind of satisfaction can reduce the risk of regret, though you should still focus on condition and maintenance history before committing.

What should I look for when buying a used 2021 Tesla Model S?

Accident-free inventory is solid at 84.2% — always verify the vehicle history report.

You should start with a history report so you can confirm accident status and spot any red flags before you go further. After that, prioritize a thorough inspection of the cabin, electronics, and overall condition, since this model’s appeal depends heavily on its technology and interior presentation. It also makes sense to focus on how the car has been used and maintained, because a premium EV like this is best bought when the condition matches the asking price.

Is now a good time to buy a used 2021 Tesla Model S?

This looks like a moderate, selective buyer’s market, so you can shop carefully without feeling rushed.

• Deal availability: 31.5% of listings are priced as good or great deals.
• Inventory: There are 463 listings available.
• Price trend: Prices have held steady compared with last year.
• Clean inventory: 84.2% of listings are accident-free.

If you find a listing below $45,429, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Tesla Model S's resale value?

The current average of $45,678 sits slightly below last year's $46,019.

That small decline suggests the market has stayed relatively stable rather than swinging sharply in either direction. For you as a future seller, that kind of pricing pattern can be helpful because it points to predictable value movement instead of a steep drop. The model’s strong owner satisfaction also supports demand, which can help it hold appeal when you eventually resell.

Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2021 Tesla Model S or consider a different year?

If you're weighing the 2021 against nearby model years, here's how to think about it:

Choose the 2021 if:

• 31.5% of listings are priced as good or great deals.
• Accident-free inventory is solid at 84.2% — always verify the vehicle history report.
• Price trend: Prices have held steady compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.

The bottom line: You should lean toward the 2021 if you want the Palladium refresh, strong owner satisfaction, and a market that still offers some deal opportunities. If you’re especially price-sensitive, a nearby year may be worth comparing, but the 2021 is the better primary target when you want the updated interior and strong overall appeal in one package.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.