Used 2020 Mazda MAZDA6 for Sale near New Jersey

How much does the 2020 Mazda MAZDA6 cost?

Prices have softened 4.65% compared to this time last year, making it a favorable time to shop this model year.

There are 228 listings available, which suggests you have a workable 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 market also shows 28.1% of listings as good or great deals, which gives you some 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 also points to a car that feels dependable and trouble-free over time, with buyers repeatedly highlighting a satisfying ownership experience. That kind of long-term confidence matters if you want a used sedan you can count on without expecting a lot of drama.

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

At 61.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.

You should run a vehicle history report before you commit, then prioritize a pre-purchase inspection on any car that looks especially clean or unusually well priced. Focus on body condition, signs of prior repair, and whether the car’s wear matches its mileage and asking price.

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 without expecting every listing to be a bargain.

• Deal availability: 28.1% of listings are priced as good or great deals.
• Inventory: There are 228 listings available.
• Price trend: Prices have softened 4.65% compared with last year.
• Clean inventory: 61.4% of listings are accident-free.

If you find a listing below $17,861, 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 $18,006 sits slightly below last year's $18,884.

That softer pricing can help you buy more confidently now, but it also means future resale gains may be more limited if the market stays steady. If you plan to sell later, a well-kept example with clean history and strong presentation should hold up better than one with visible wear or accident history.

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:

• 28.1% of listings are priced as good or great deals.
• At 61.4% accident-free, a meaningful share of listings has prior incidents — history verification is especially important.
• Price trend: Prices have softened 4.65% compared with last year.
• Owners rate it 4.86/5 — a strong satisfaction signal.

Consider the 2021 if:

• At $20,237, the 2021 costs more than the current year's $18,006 average.
• It adds a more refined feel with premium materials and a more enjoyable steering experience.

The bottom line: If you want the better value today, the 2020 is the smarter starting point because pricing has eased and owner satisfaction is strong. If you can stretch your budget and want a slightly more polished driving experience, the 2021 is the better upgrade path.

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