How much does the 2021 Tesla Model 3 cost?

Prices are up 4.36% year-over-year — a sign of continued demand for this model year.

There are 2,334 listings available, which gives you a meaningful amount of inventory to compare before you buy.

If you find a listing below $21,093.16, 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, smooth ride, advanced safety features, and innovative technology. For you, that makes it a strong fit if you want an eco-friendly electric sedan with minimal maintenance costs and a modern driving experience, though cargo space and back seat comfort may matter if you regularly carry passengers or gear. With 32.7% of listings marked 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 owner feedback also emphasizes reliable, trouble-free ownership themes through praise for minimal maintenance costs, strong day-to-day usability, and confidence in the car’s long-term appeal. That kind of feedback matters if you want an EV you can count on without the upkeep burden of many gas-powered alternatives. For used buyers, the main long-term ownership risk is making sure the specific car you choose has been well cared for and remains in strong condition.

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

Accident-free inventory is solid at 79.2% — 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 get too far into the process. After that, prioritize a thorough inspection of the car’s condition, especially anything that could affect daily usability or comfort. Focus on the areas that owners mention most often, including cargo practicality and back seat comfort, so you know whether the car fits your needs.

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

This is a moderate market, so you can buy now if you’re selective and willing to compare listings carefully.

• Deal availability: 32.7% of listings are priced as good or great deals.
• Inventory: There are 2,334 listings available.
• Price trend: Prices are up 4.36% year-over-year.
• Clean inventory: 79.2% of listings are accident-free.

If you find a listing below $21,093.16, 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 $23,656 sits slightly above last year's $22,667.

That upward move suggests the market is still willing to pay more for this model year, which is a positive sign if you plan to sell later. Strong demand can help support pricing, especially when the car continues to stand out for performance, range, and technology. If you buy well and keep the car in good condition, you’re more likely to preserve value over time.

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:

• 32.7% of listings are priced as good or great deals.
• Accident-free inventory is solid at 79.2% — always verify the vehicle history report.
• Price trend: Prices are up 4.36% 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 you’re especially price-sensitive, you may want to compare nearby years and focus on whichever one gives you the best condition and lowest out-the-door cost rather than chasing the newest badge alone.

These recommendations are based on CarGurus' proprietary market data from August 7, 2026, CarGurus experts' opinions, and generative AI.