Used 2020 Mazda MAZDA6 for Sale near Delaware

How much does the 2020 Mazda MAZDA6 cost?

Prices have softened 3.43% compared to this time last year, making it a favorable time to shop this model year.

There are 239 listings available, which gives you a reasonable amount of inventory to compare.

Is the 2020 Mazda MAZDA6 a good car?

Yes — the 2020 Mazda MAZDA6 earns a 4.86/5 user rating, which points to strong owner satisfaction. Owners consistently praise its standout design, comfortable interior, sporty feel, and engaging handling. The feedback also suggests it delivers a driving experience and feature set that many shoppers find more appealing than some rivals. With 33.5% of listings marked as good or great deals, you have a solid chance of finding a competitive offer.

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 earn strong loyalty over time. When shoppers repeatedly describe a vehicle as one they enjoy living with, that usually supports confidence in long-term ownership. For used buyers, the main risk is less about the model’s reputation and more about the condition of the specific car you choose.

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

At 61.1% 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 your condition check on bodywork consistency, panel alignment, and signs that the car may have been repaired after an incident.

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

This looks like a moderate, selective buyer's market, so you can shop carefully and still find value.

• Deal availability: 33.5% of listings are priced as good or great deals.
• Inventory: There are 239 listings available.
• Price trend: Prices have softened 3.43% compared with last year.
• Clean inventory: 61.1% of listings are accident-free.

If you find a listing below $17,857, 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 $17,857 sits slightly below last year's $18,491.

That softer pricing can help you buy at a more favorable entry point, but it also suggests the market has already adjusted downward. If you plan to resell later, your return will depend heavily on how well you preserve condition and mileage. A clean history and strong maintenance records should matter more when you eventually list the car.

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:

• 33.5% of listings are priced as good or great deals.
• At 61.1% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 3.43% compared with last year.
• Owners rate it 4.86/5 — a strong satisfaction signal.

Consider the 2021 if:

• At $19,972, the 2021 costs more than the current year's $17,857 average.
• It adds a more polished, stylish, and high-quality feel with premium interior materials.

The 2020 is the better starting point if you want stronger value and a lower entry price. If you can stretch your budget and want a newer model with a more premium-feeling cabin, the 2021 is the better secondary path.

These recommendations are based on CarGurus' proprietary market data from October 13, 2026, CarGurus experts' opinions, and generative AI.