Used 2020 Tesla Model 3 for Sale nearSumter, SC

How much does the 2020 Tesla Model 3 cost?

Prices are up 2.49% year-over-year — a sign of continued demand for this model year.

There are 1,795 listings available, which gives you a solid pool to compare before you buy.

Is the 2020 Tesla Model 3 a good car?

Yes — owners rate it 4.7/5, which points to strong overall satisfaction. Owners consistently praise its fantastic performance, fun driving experience, low maintenance costs, and the convenience of charging at home. The tech-forward ownership experience also stands out, especially the appeal of Autopilot and the car’s modern, software-driven feel. For you, that makes it a strong fit if you want a compact electric sedan that blends everyday usability with quick acceleration and low running costs. 31.9% of listings are priced as good or great deals, so there are still worthwhile opportunities in the market.

Is the 2020 Tesla Model 3 reliable?

Owners rate it 4.7/5, a strong signal of long-term satisfaction.

The owner feedback also points to a dependable, low-maintenance ownership experience, with many drivers emphasizing how trouble-free and easy it is to live with over time. That kind of long-term confidence matters if you want an EV you can count on for daily use. For used buyers, the main risk is less about routine upkeep and more about making sure the specific car’s condition and history match the strong reputation owners describe.

What should I look for when buying a used 2020 Tesla Model 3?

At 74.3% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should start with a vehicle history report so you can confirm accident records, title status, and ownership history before you commit. Then prioritize a thorough inspection of the body, interior, and charging-related components, since condition can vary widely from one used EV to another. It also helps to focus on how the car has been used and maintained, because that can affect long-term ownership confidence as much as mileage alone.

Is now a good time to buy a used 2020 Tesla Model 3?

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

• Deal availability: 31.9% of listings are priced as good or great deals.
• Inventory: There are 1,795 listings available.
• Price trend: Prices are up 2.49% year-over-year.
• Clean inventory: 74.3% of listings are accident-free.

If you find a listing below $20,248, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2020 Tesla Model 3's resale value?

The current average of $22,466 sits slightly above last year's $21,920.

That upward move suggests the market still values this model year well, which can help support resale strength if you decide to sell later. The combination of steady pricing and strong owner satisfaction is a good sign that demand remains healthy. For you, that means a well-kept example may hold its appeal better than a less sought-after used EV.

Vehicles with strong owner satisfaction ratings, like this model year's 4.7/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2020 Tesla Model 3 or consider a different year?

If you're weighing the 2020 against nearby model years, here's how to think about it:

Choose the 2020 if:

• 31.9% of listings are priced as good or great deals.
• At 74.3% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices are up 2.49% year-over-year.
• Owners rate it 4.7/5 — a strong satisfaction signal.

The bottom line: You should lean toward the 2020 if you want a well-liked Model 3 with strong owner satisfaction and a market that still offers some deal potential. If your priority is maximizing value, you can also compare nearby years to see whether a newer or older Model 3 gives you a better mix of price, condition, and inventory.

How does the 2020 Tesla Model 3 compare to the 2021 Ford Mustang Mach-E?

These recommendations are based on CarGurus' proprietary market data from November 3, 2026, CarGurus experts' opinions, and generative AI.