Used 2020 Mercedes-Benz AMG GT for Sale nearMiami, FL

How much does the 2020 Mercedes-Benz AMG GT cost?

Prices have softened 10.42% compared to this time last year, making it a favorable time to shop this model year.

There are 276 listings available, which suggests a modest but workable amount of inventory for shoppers.

Is the 2020 Mercedes-Benz AMG GT a good car?

Yes — the 2020 Mercedes-Benz AMG GT earns a 5/5 user rating and an 8.8/10 expert rating. The model scores 10/10 across Look and feel, Performance, and Form and function.

It stands out as an exotic sports car with dramatic styling and a serious performance focus. The overview and expert notes describe it as a raw, razor-sharp machine built to compete with top-tier sports cars, so it fits you best if you want an intense, track-capable experience rather than an easygoing daily driver.

The trade-offs are clear: it is often uncomfortable, and it is not suited to unskilled drivers. It also asks you to accept a very focused cabin and a ride that prioritizes performance over comfort.

The market shows 27.9% of listings as good or great deals, which gives you some room to shop selectively.

Is the 2020 Mercedes-Benz AMG GT reliable?

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

The AMG GT is described as a car built with motorsport heritage and serious engineering intent, and the expert notes emphasize that the newer models are much improved over earlier versions that were nearly undrivable. That points to a used car that can feel highly sorted when maintained properly.

The performance notes also highlight strong braking, precise steering feedback, and a suspension setup that delivers serious grip and stability. On the cost side, the expert commentary notes that resale values can drop quickly after just a couple of years, so long-term ownership risk is more about depreciation than mechanical character.

What should I look for when buying a used 2020 Mercedes-Benz AMG GT?

Accident-free inventory is solid at 77.5% — always verify the vehicle history report.

You should start with a history report and then prioritize a thorough inspection of the suspension, brakes, and cabin condition, since this car is built around hard-edged performance. Pay close attention to whether the car has been used as intended, because the AMG GT’s character makes condition and maintenance history especially important.

Key things to evaluate:

• Trim level: The base GT has some feature gaps, since blind-spot monitoring and lane keep assist are optional there but standard on higher trims.
• Powertrain: The car uses a 4.0-liter twin-turbo V8 with several output levels, and the C trim adds rear-wheel steering for sharper agility.
• Safety package: Standard equipment includes forward emergency braking, pedestrian detection, driver attention monitor, auto high beams, and parking sensors. Blind-spot monitoring and lane keep assist are optional on the base GT and standard on all others.
• Infotainment: You get a 10-inch screen, onboard WiFi, and a system that uses steering-wheel touchpads rather than a touchscreen. The interface is detailed but can be cumbersome.
• Fuel efficiency: The performance notes cite 15 mpg city, 20 mpg highway, and 17 mpg combined, with an observed average of 14 mpg.

Which 2020 Mercedes-Benz AMG GT trim should I buy?

The 2020 Mercedes-Benz AMG GT is offered in 3 trim levels: GT, GT C, GT R.

Here's the short version:

• GT: This is the entry point, and it makes the AMG GT experience accessible while still delivering the car’s core styling and performance character. It’s the trim to consider if you want the least expensive way into the lineup, but you should note that blind-spot monitoring and lane keep assist are optional here.
• GT C: This is the best-value trim for many shoppers because it adds rear-wheel steering, which the expert notes tie to sharper agility and easier placement on the road. If you want the strongest blend of capability and everyday livability in this lineup, this is the one to focus on.
• GT R: This is the most extreme version, with the highest output and the most aggressive setup in the group. It suits you if you want the most track-focused AMG GT and are willing to accept the hardest-edged experience.

Blind-spot monitoring and lane keep assist are standard on the GT C and GT R, but optional on the base GT.

Is now a good time to buy a used 2020 Mercedes-Benz AMG GT?

This is a moderate, selective buyer’s market, so you can shop carefully and still find worthwhile listings.

• Deal availability: 27.9% of listings are priced as good or great deals.
• Inventory: There are 276 listings available.
• Price trend: Prices have softened 10.42% compared with last year.
• Clean inventory: 77.5% of listings are accident-free.

If you find a listing below $78,915, that's toward the low end of the year-round range and worth acting on quickly.

What is the 2020 Mercedes-Benz AMG GT's resale value?

The current average of $82,092 sits slightly below last year's $91,636.

That decline suggests the model has already absorbed a meaningful amount of depreciation, which can be good news if you are buying used. For a future seller, it also means you should expect resale value to depend heavily on condition, mileage, and how well the car has been maintained.

Because this is a high-performance luxury car, the market will likely reward clean examples with strong documentation more than average ones. Vehicles with strong owner satisfaction ratings, like this model year's 5/5, tend to retain buyer demand, which supports resale value over time.

Is the 2020 Mercedes-Benz AMG GT safe?

The 2020 Mercedes-Benz AMG GT has not been crash-tested by NHTSA or IIHS in the U.S.

It earns a 9/10 safety score from our experts.

Standard safety equipment includes head curtain airbags, two knee airbags, front and side airbags, fixed roll hoops, forward emergency braking, pedestrian detection, driver attention monitor, auto high beams, and parking sensors. Blind-spot monitoring and lane keep assist are optional on the base GT and standard on all others, while adaptive cruise control is optional across the lineup.

Should I buy a 2020 Mercedes-Benz AMG GT 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:

• 27.9% of listings are priced as good or great deals.
• Accident-free inventory is solid at 77.5% — always verify the vehicle history report.
• Price trend: Prices have softened 10.42% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2020 AMG GT is a raw, razor-sharp sports car that demands respect and rewards track-minded drivers.

Consider the 2021 if:

• At $74,799, the 2021 costs less than the current year's $82,092 average.
• It adds a four-door supercar layout with more practicality.

The bottom line: If you want the most dramatic two-door AMG GT experience, the 2020 is the better emotional buy. If you care more about value and everyday usability, the 2021 is the smarter alternative.

How does the 2020 Mercedes-Benz AMG GT compare to the 2020 Porsche 911?

Expert Pros & Cons (per CarGurus review team)

2020 Mercedes-Benz AMG GT:

• Pros: Cool features, Fun to drive, Multiple powertrain options.
• Cons: Uncomfortable, Not suitable for skilled drivers.

2020 Porsche 911:

• Pros: Fun to drive, Stylish design, Manual transmission available.
• Cons: Interior materials feel cheap, Advanced safety features are not standard.

Our experts score the 2020 Mercedes-Benz AMG GT 8.8/10 and the 2020 Porsche 911 8.7/10. The AMG GT brings more powertrain variety and a more dramatic exotic-car personality, while the 911 leans into style and the availability of a manual transmission. The AMG GT’s comfort drawbacks are more severe, but it also feels more like a raw race car.

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