Used 2020 Mercedes-Benz AMG GT for SaleNationwide

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

Prices have softened 10.94% compared to this time last year, making it a favorable time to shop this model year.

There are 275 listings available, which suggests you have some room to compare condition, mileage, and equipment.

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 striking looks and serious track intent, and it is framed as a beautiful race car with motorsport heritage at its core. The trade-offs are clear: it is often uncomfortable, and it can overwhelm an unskilled driver.

That makes it a strong fit if you want something thrilling and distinctive rather than something tuned for easy everyday use. 30.2% of listings are priced as good or great deals, so there is some market flexibility if you shop carefully.

Is the 2020 Mercedes-Benz AMG GT reliable?

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

The AMG GT is presented as a car built with motorsport discipline, and the expert review emphasizes that it is a raw, razor-sharp machine that demands respect. The performance write-up also notes that newer versions are much improved over earlier AMG GT models that were nearly undrivable, which is a useful sign if you are comparing used examples.

The performance content also points to strong chassis communication, stable grip near the limit, and brakes that do not fade. If you are buying used, the main long-term ownership risk is that this is still a high-strung exotic sports car, so condition and maintenance history matter more than they would on a mainstream coupe.

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

Accident-free inventory is solid at 78.2% — always verify the vehicle history report.

You should still run a history report on every candidate and prioritize a pre-purchase inspection, especially on a car with this much performance hardware. Focus on signs of hard use, because the AMG GT is built to be driven aggressively and can be punishing in daily use. Pay close attention to wear items, cooling-system health, and whether the car has been maintained consistently.

Key things to evaluate:

• Trim level: The base GT is the least expensive entry point, while the GT C adds rear-wheel steering and more aggressive rear-end hardware. The GT R sits at the top with the most extreme setup, so you should match the trim to how much sharpness and track focus you actually want.
• Powertrain: The car uses a 4.0-liter twin-turbo V8 with multiple output levels, and the higher-output versions bring more urgency at the cost of fuel economy. The performance tuning is intense, so you should expect a very stiff ride and a car that is happiest when driven hard.
• Safety package: Forward emergency braking, pedestrian detection, driver attention monitor, auto high beams, and parking sensors come standard. Blind-spot monitoring and lane keep assist are optional on the base GT and standard on all others.
• Infotainment: The car uses a 10-inch screen, onboard WiFi, and data services such as live traffic and a companion smartphone app. It does not have wireless phone charging, and the touchpad controller is slower to use than the rotary dial.
• Fuel efficiency: The expert review says it averaged 14 mpg, and it also cites an EPA estimate of 15 mpg city, 20 mpg highway, and 17 mpg combined.

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 gives you the core AMG GT experience with the same exotic styling and serious performance character. It is the trim to consider if you want the look and feel without stretching to the most extreme setup.
• GT C: This is the best-value trim if you want the biggest step up in capability, because it adds rear-wheel steering and sharper road manners. It is the sweet spot for buyers who want more precision without going all the way to the most aggressive version.
• GT R: This is the most extreme choice, aimed at buyers who want the hardest-edged performance and the most track-focused personality. Choose it only if you want the most intense version of the AMG GT experience.

Blind-spot monitoring and lane keep assist are optional on the base GT and standard on all others.

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

This is a moderate market for selective buyers, with enough inventory and deal activity to reward careful shopping.

• Deal availability: 30.2% of listings are priced as good or great deals.
• Inventory: There are 275 listings available.
• Price trend: Prices have softened 10.94% compared with last year.
• Clean inventory: 78.2% 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 $80,688 sits slightly below last year's $90,601.

That decline suggests the market has already absorbed a meaningful amount of depreciation, which can be helpful if you are buying now but less favorable if you plan to sell soon. The year-round range also shows that pricing can move around enough to reward patience and condition-sensitive shopping.

For a future seller, that means presentation and maintenance history will matter a lot when it is time to list the car. A clean, well-kept example should be easier to position than one with visible wear or a rough service record.

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 either NHTSA or IIHS in the U.S.

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

Forward emergency braking, pedestrian detection, driver attention monitor, auto high beams, and parking sensors come standard. 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.

One caveat is that the base GT leaves some driver-assistance features as options, so you should verify the exact equipment on any used example you are considering.

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:

• 30.2% of listings are priced as good or great deals.
• Accident-free inventory is solid at 78.2% — always verify the vehicle history report.
• Price trend: Prices have softened 10.94% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2020 stands out as a raw, razor-sharp race car that demands respect.

Consider the 2021 if:

• At $79,155, the 2021 costs less than the current year's $80,688 average.
• It is described as a four-door supercar with more practicality.

The bottom line: If you want the most compelling used-buying case, the 2020 is the better pick because it combines strong market availability, a softer price trend, and the full AMG GT character. If your priority is spending a bit less and you want a more practical take on the formula, the 2021 is worth a look.

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 leans harder into exotic drama and multiple powertrain choices, while the 911 emphasizes style and the availability of a manual transmission. The AMG GT’s drawbacks are more about comfort and approachability, while the 911’s trade-offs center on materials and standard safety equipment.

These recommendations are based on CarGurus' proprietary market data from November 3, 2026, CarGurus experts' opinions, and generative AI.