How much does the 2021 Tesla Model 3 cost?

Prices are up 5.94% year-over-year — a sign of continued demand for this model year.

There are 2,369 listings available, which gives you a meaningful amount of inventory to compare.

If you find a listing below $21,098.70, 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 — owners give it 4.61/5, which points to strong overall satisfaction. The review summary consistently highlights impressive performance, outstanding range, and innovative technology. It also stands out for its smooth ride, advanced safety features, and minimal maintenance costs.

If you want an electric sedan that balances everyday usability with eco-friendly ownership, this model year fits that use case well. The main tradeoffs are more about comfort and practicality than core driving appeal, especially if you care about rear-seat space or cargo flexibility.

With 33.9% of listings priced as good or great deals, you still have room to shop selectively.

Is the 2021 Tesla Model 3 reliable?

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

The review summary points to a vehicle that feels reliable, dependable, and relatively trouble-free to own, especially because owners also praise its minimal maintenance costs. That combination matters for long-term ownership because fewer routine service needs can reduce hassle and help keep running costs predictable.

For used buyers, the main long-term risk is less about traditional mechanical wear and more about how well the car has been maintained and used over time.

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

Accident-free inventory is solid at 78.4% — always verify the vehicle history report.

You should prioritize a history report first, then inspect the car closely for signs of prior damage, uneven wear, or inconsistent condition. Pay extra attention to the areas that owners mention most often, including rear-seat comfort and cargo practicality, so you know whether the car fits your needs. A careful test drive and a thorough pre-purchase inspection can help you separate a clean example from one that only looks good online.

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

This looks like a moderate, selective buyer’s market, so you can shop patiently but still move quickly when the right listing appears.

• Deal availability: 33.9% of listings are priced as good or great deals.
• Inventory: There are 2,369 listings available.
• Price trend: Prices are up 5.94% year-over-year.
• Clean inventory: 78.4% of listings are accident-free.

If you find a listing below $21,098.70, 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 $23,917 sits slightly above last year's $22,575.

That upward move suggests the market has continued to support this model year, which is a positive sign if you plan to sell later. Strong demand can help you hold value better than a vehicle with softer pricing momentum, especially when shoppers continue to respond to the car's performance and technology appeal. The relatively tight spread between the year-round low and high also suggests pricing has stayed fairly active.

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:

• 33.9% of listings are priced as good or great deals.
• Accident-free inventory is solid at 78.4% — always verify the vehicle history report.
• Price trend: Prices are up 5.94% year-over-year.
• Owners rate it 4.61/5 — a strong satisfaction signal.

The bottom line: If you want a used Model 3 with strong owner satisfaction, solid inventory, and a pricing trend that still supports demand, the 2021 is a sensible primary choice. If you are especially price-sensitive, you may want to compare nearby years and focus on whichever one gives you the best combination of condition, history, and listing price.

These recommendations are based on CarGurus' proprietary market data from July 22, 2026, CarGurus experts' opinions, and generative AI.