How much does the 2021 Tesla Model 3 cost?

Prices are up 3.97% year-over-year — a sign of continued demand for this model year.

There are 2,201 listings available, which suggests you still have meaningful inventory to compare across trims and conditions.

If you find a listing below $21,093.52, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2021 Tesla Model 3 a good car?

Yes — the 2021 Tesla Model 3 earns a 4.61/5 user rating, which points to strong owner satisfaction. Owners consistently praise its impressive performance, outstanding range, and innovative technology, and they also highlight the smooth ride and advanced safety features. For you, that makes it a strong fit if you want an eco-friendly electric sedan with minimal maintenance costs and a practical everyday driving experience. With 31.1% of listings marked as good or great deals, you also have a decent chance of finding a competitively priced example.

Is the 2021 Tesla Model 3 reliable?

Owners rate it 4.61/5, a strong signal of long-term satisfaction.

The owner feedback also emphasizes minimal maintenance costs, dependable everyday use, and a trouble-free ownership experience for many drivers. That combination suggests the car can be a solid long-term choice if you want an EV you can count on. For used buyers, the main risk is less about routine upkeep and more about making sure the specific car you choose has been well cared for and remains in good condition.

What should I look for when buying a used 2021 Tesla Model 3?

Accident-free inventory is solid at 80% — always verify the vehicle history report.

You should still review the history report carefully so you can confirm accident status, title history, and any major repairs. Put inspection priority on battery-related condition, charging behavior, and overall wear, since those factors matter most in an EV purchase. It also helps to focus on interior condition and cargo usability, because owners note some limitations in space and comfort.

Is now a good time to buy a used 2021 Tesla Model 3?

This looks like a moderate market, so you can buy now if the right listing appears, but you should still shop selectively.

• Deal availability: 31.1% of listings are priced as good or great deals.
• Inventory: There are 2,201 listings available.
• Price trend: Prices are up 3.97% year-over-year.
• Clean inventory: 80.0% of listings are accident-free.

If you find a listing below $21,093.52, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Tesla Model 3's resale value?

The current average of $23,641 sits slightly above last year's $22,738.

That upward move suggests the market has remained supportive for this model year, which can help future sellers if demand stays steady. The combination of strong performance, range, and technology keeps the car appealing to used buyers, especially those shopping for an electric sedan. If you maintain the car well and keep its history clean, you may be better positioned when it is time to sell.

Vehicles with strong owner satisfaction ratings, like this model year's 4.61/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2021 Tesla Model 3 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:

• 31.1% of listings are priced as good or great deals.
• Accident-free inventory is solid at 80% — always verify the vehicle history report.
• Price trend: Prices are up 3.97% year-over-year.
• Owners rate it 4.61/5 — a strong satisfaction signal.

The bottom line: If you want the strongest mix of owner satisfaction, current inventory, and market momentum, the 2021 is the primary year to target. If your priority is stretching your budget, a nearby year may be worth comparing, but you should still focus on condition, history, and whether the listing price lands near the low end of the range.

These recommendations are based on CarGurus' proprietary market data from August 14, 2026, CarGurus experts' opinions, and generative AI.