Used 2020 Mercedes-Benz AMG GT for SaleNationwide

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

Prices have softened 13.21% compared to this time last year, making it a favorable time to shop this model year.

There are 273 listings available, which suggests you have some room to compare prices and condition.

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 8.83/10 expert rating. The model scores 10/10 across Look and feel, Performance, and Form and function.

It is aimed at you if you want an exotic sports car that feels race-bred first and road-friendly second. The overview and test-drive notes describe it as dramatic, raw, razor-sharp, and capable of overwhelming an unskilled driver, while also being something you can still enjoy in ordinary settings.

The trade-offs are clear: it is often uncomfortable, and it is not a relaxed choice for everyday use. It also asks a lot from the driver, so it suits you best if you want intensity and precision more than comfort.

30.4% of listings are priced as good or great deals, which gives you a decent chance to find a strong offer.

Is the 2020 Mercedes-Benz AMG GT reliable?

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

The overview and test-drive notes point to a car that was engineered with serious attention to performance and control, and the expert notes also say the newer models are much improved over earlier AMG GT versions. That suggests the 2020 model benefits from revisions that made the car more settled and more usable than the earliest examples.

The performance notes also emphasize strong stability, precise steering feedback, and a chassis that communicates clearly at the limit. If you are shopping used, the main long-term ownership risk is less about basic competence and more about whether you are prepared for a very stiff, demanding sports car.

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

Accident-free inventory is solid at 81% — always verify the vehicle history report.

You should still check the history report carefully, because a clean title percentage does not replace a proper inspection. Focus on wear items that matter on a high-performance car, especially signs of hard use, neglected maintenance, or damage from curb strikes and track driving.

Key things to evaluate:

• Trim level: The base GT has some feature gaps compared with higher trims, including optional blind-spot monitoring and lane keep assist, while those features are standard on the others.
• Powertrain: The car uses a 4.0-liter twin-turbo V8 with multiple output levels, and the performance notes highlight the car’s aggressive tuning, strong grip, and track-ready character.
• 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: You get a 10-inch screen, onboard WiFi, and data services, plus AMG Track Pace for track logging. The system uses COMAND Touch, and the touchpad is a no-cost option.
• Fuel efficiency: The performance notes say it averaged 14 mpg, and the estimated figures are 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 AMG GT experience with the core styling, performance hardware, and standard safety equipment. It is the trim to consider if you want the lowest starting point and are comfortable adding optional driver-assistance features.
• GT C: This is the best-value trim if you want the strongest balance of performance and usability. It adds rear-wheel steering, which the test-drive notes call out as a major help for agility and precision.
• GT R: This is the most extreme choice, with the highest output and the most aggressive setup. It suits you if you want the sharpest track-focused version and are willing to accept the added intensity.

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, so you should shop carefully and move quickly on the right car.

• Deal availability: 30.4% of listings are priced as good or great deals.
• Inventory: There are 273 listings available.
• Price trend: Prices have softened 13.21% compared with last year.
• Clean inventory: 81.0% of listings are accident-free.

If you find a listing below $78,939, 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 $80,847 sits slightly below last year's $93,152.

That drop suggests the market has already absorbed a meaningful amount of depreciation, which can help future sellers if they buy at the right price. It also means your resale outcome will depend heavily on condition, mileage, and how well the car has been maintained.

Because this is a high-priced performance car, demand will likely stay strongest for clean, well-kept examples with desirable equipment. 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.

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:

• 30.4% of listings are priced as good or great deals.
• Accident-free inventory is solid at 81% — always verify the vehicle history report.
• Price trend: Prices have softened 13.21% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• The 2020 model is described as raw, razor-sharp, and track-capable, with multiple powertrain options.

Consider the 2021 if:

• At $77,784, the 2021 costs less than the current year's $80,847 average.
• It adds a four-passenger, four-door supercar layout with more practicality.

The bottom line: If you want the more intense, exotic two-door AMG GT experience, the 2020 is the better emotional buy. If you are more price-sensitive and want a broader-use performance car, the 2021 is the smarter alternative.

These recommendations are based on CarGurus' proprietary market data from September 29, 2026, CarGurus experts' opinions, and generative AI.