Used 2021 Tesla Model X for Sale nearPhiladelphia, PA

Is the 2021 Tesla Model X a good car?

Yes — the 2021 Tesla Model X is a good car if you want a large, all-electric SUV with a family-friendly layout, two- and three-row seating for up to seven passengers, and a distinctive design. It also stands out for its tech-forward cabin and strong performance, especially after the 2021 overhaul that brought a redesigned interior, updated powertrain, and a more modern feature set. For shoppers who value a spacious EV with a premium feel and a unique personality, it fits that brief well. Market availability is moderate, with 28.0% of listings marked as good or great deals.

Is the 2021 Tesla Model X reliable?

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

The 2021 Tesla Model X benefits from a major overhaul that updated the interior and powertrain, which is a positive sign for buyers looking at this model year. Its appeal also comes from a generous standard equipment list and a design focused on family use and advanced technology. For used buyers, the main long-term ownership risk is making sure the vehicle has been well cared for, since a complex, high-tech EV can be more expensive to sort out if prior maintenance or repairs were neglected.

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

Accident-free inventory is solid at 78.9% — always verify the vehicle history report.

You should prioritize a history report first, then inspect the vehicle closely for signs of prior damage, uneven wear, or poor repairs. Focus on overall condition, especially because this is a high-tech SUV with distinctive features and a premium cabin that you’ll want to evaluate carefully before buying. It’s also smart to confirm that the equipment and interior features work as expected, since condition matters a lot on a used Model X.

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

This looks like a moderate, selective buyer’s market, so you can shop carefully and still find reasonable options.

• Deal availability: 28.0% of listings are priced as good or great deals.
• Inventory: There are 446 listings available.
• Clean inventory: 78.9% of listings are accident-free.

Should I buy a 2021 Tesla Model X 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:

• 28.0% of listings are priced as good or great deals.
• Accident-free inventory is solid at 78.9% — always verify the vehicle history report.
• Owners rate it 4.7/5 — a strong satisfaction signal.

The bottom line: The 2021 Tesla Model X is the right path if you want the updated interior, revised powertrain, and the strongest mix of performance, space, and tech in this generation. If you’re more price-sensitive, a nearby year may be worth considering, but the 2021 is the better target when you want the refreshed package and can find a clean example at the right price.

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

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.