How much does the 2020 Mazda MAZDA6 cost?

Prices have softened 1.85% compared to this time last year, making it a favorable time to shop this model year.

There are 214 listings available, which gives you a workable amount of inventory to compare.

If you find a listing below $17,864.33, that's toward the low end of the year-round range and worth acting on quickly.

Is the 2020 Mazda MAZDA6 a good car?

Yes — the 2020 Mazda MAZDA6 earns a 4.86/5 user rating, which points to very strong owner satisfaction.

Owners repeatedly praise its standout design, comfortable interior, sporty feel, and engaging handling. The feedback also suggests that many shoppers value how it delivers a more enjoyable driving experience than some rivals.

With 32.7% of listings marked as good or great deals, you still have room to shop selectively.

Is the 2020 Mazda MAZDA6 reliable?

Owners rate it 4.86/5, a strong signal of long-term satisfaction.

The owner feedback points to a car that feels dependable and trouble-free enough to inspire strong loyalty, especially among drivers who plan to keep it for the long term. That kind of satisfaction usually matters most when you want a used car you can count on day after day.

For used buyers, the main long-term ownership risk is paying too much for a car whose condition or history has not been carefully verified.

What should I look for when buying a used 2020 Mazda MAZDA6?

At 63.6% 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 separate clean examples from cars with prior damage. After that, prioritize a pre-purchase inspection, especially if the listing price looks unusually attractive.

Focus on overall condition, not just mileage or trim, because a well-kept car with a clean history is usually the safer buy.

Is now a good time to buy a used 2020 Mazda MAZDA6?

This is a moderate market, so you can buy now if the right car appears, but you should still compare listings carefully.

• Deal availability: 32.7% of listings are priced as good or great deals.
• Inventory: There are 214 listings available.
• Price trend: Prices have softened 1.85% compared with last year.
• Clean inventory: 63.6% of listings are accident-free.

If you find a listing below $17,864.33, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2020 Mazda MAZDA6's resale value?

The current average of $18,527 sits slightly below last year's $18,876.

That softer pricing suggests the market has eased a bit, which can help you buy at a more favorable entry point today. For a future seller, that also means resale value will depend heavily on how well your car holds up and how clean its history remains.

Vehicles with strong owner satisfaction ratings, like this model year's 4.86/5, tend to retain buyer demand, which supports resale value over time.

Should I buy a 2020 Mazda MAZDA6 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:

• 32.7% of listings are priced as good or great deals.
• At 63.6% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 1.85% compared with last year.
• Owners rate it 4.86/5 — a strong satisfaction signal.

Consider the 2021 if:

• At $20,157, the 2021 costs more than the current year's $18,527 average.
• It adds a more distinctive, driver-focused character with stylish design and a premium-feeling cabin.

The bottom line: If you want the better value, the 2020 is the stronger starting point because pricing has softened and owner satisfaction is excellent. If you’re price-sensitive, the 2020 is the smarter buy; if you’re willing to spend more for a newer model-year alternative, the 2021 is worth a look.

These recommendations are based on CarGurus' proprietary market data from August 21, 2026, CarGurus experts' opinions, and generative AI.