Used 2021 Porsche 911 for SaleNationwide

How much does the 2021 Porsche 911 cost?

Prices have held steady compared to this time last year, signaling a stable and predictable market for this model year.

There are 809 listings available, which gives you a solid amount of inventory to compare before you buy.

Is the 2021 Porsche 911 a good car?

Yes — the 4.9/5 user rating points to very strong owner satisfaction. Owners consistently praise its fun-to-drive character, luxurious feel, and excellent performance, and many also like how well it works for daily use. That makes it a strong fit if you want a sports car that still feels usable every day, even if you care about comfort and practicality as much as speed. With 33.1% of listings marked as good or great deals, you have a meaningful chance to find a competitive offer.

Is the 2021 Porsche 911 reliable?

Owners rate it 4.9/5, a strong signal of long-term satisfaction.

The owner feedback also points to a car that feels dependable and trouble-free enough to inspire confidence over time, especially for buyers who want a sports car they can count on. For used buyers, the main long-term ownership risk is less about basic satisfaction and more about the cost of keeping a high-end performance car in top condition.

What should I look for when buying a used 2021 Porsche 911?

Accident-free inventory is excellent at 92.1% — clean inventory, standard diligence applies.

You should still run a vehicle history report and verify that the car’s past matches the listing details. A pre-purchase inspection should be a priority, especially on a performance car where maintenance history and wear matter. Focus on overall condition, service records, and any signs that the car has been driven hard or neglected.

Is now a good time to buy a used 2021 Porsche 911?

This looks like a moderate, selective buyer’s market, so you can be choosy if you’re patient and compare listings carefully.

• Deal availability: 33.1% of listings are priced as good or great deals.
• Inventory: There are 809 listings available.
• Price trend: Prices have held steady compared with last year.
• Clean inventory: 92.1% of listings are accident-free.

If you find a listing below $168,001, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2021 Porsche 911's resale value?

The current average of $179,942 sits slightly below last year's $180,050.

That small decline suggests the market has been stable rather than volatile, which is helpful if you plan to resell later. A steady price pattern can make it easier to estimate future value and avoid the sharp depreciation that hurts some used cars. Strong demand for well-kept examples should continue to support pricing, especially when the car presents cleanly and has a solid history.

Vehicles with strong owner satisfaction ratings, like this model year's 4.9/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2021 Porsche 911 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:

• 33.1% of listings are priced as good or great deals.
• Accident-free inventory is excellent at 92.1% — clean inventory, standard diligence applies.
• Price trend: Prices have held steady compared with last year.
• Owners rate it 4.9/5 — a strong satisfaction signal.

Consider the 2020 if:

• At $128,602, the 2020 costs less than the current year's $179,942 average.
• It offers iconic design and a manual transmission.

Consider the 2022 if:

• At $222,302, the 2022 costs more than the current year's $179,942 average.
• It adds premium materials and a more comfortable cabin.

The bottom line: If you want the strongest balance of owner satisfaction, stable pricing, and broad inventory, the 2021 is the best primary target. If price matters most, the 2020 is the better secondary path, while the 2022 makes sense if you want to spend more for a newer-feeling interior and can stretch your budget.

These recommendations are based on CarGurus' proprietary market data from September 15, 2026, CarGurus experts' opinions, and generative AI.