Used 2020 Mercedes-Benz AMG GT for Sale nearChicago, IL

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

Prices have softened 6.00% compared to this time last year, making it a favorable time to shop this model year.

There are 286 listings available, which gives you a modest amount of inventory to compare.

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 aimed at buyers who want something thrilling and distinctive. The trade-offs are clear: it is often uncomfortable, and it can overwhelm an unskilled driver.

The market still shows 35.0% good or great deals, which suggests there are worthwhile opportunities 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 focused performance machine, and the expert review emphasizes that newer versions are improved over earlier, harsher examples. It also notes that the car’s suspension tuning is much better than before, which matters if you are comparing used examples across the same generation.

The performance notes also point to a car that is engineered to be precise and stable at the limit, with strong braking and a well-controlled chassis. For used buyers, the main long-term ownership risk is that this is still a demanding, high-strung sports car, so condition and maintenance history matter a lot.

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

Accident-free inventory is solid at 78.3% — always verify the vehicle history report.

You should still check the history report carefully, because a clean listing percentage does not replace documentation. Prioritize a pre-purchase inspection that focuses on suspension condition, brake wear, heat-related wear, and signs that the car has been driven hard. You should also pay close attention to comfort-related condition items, since this model is known for being stiff and demanding.

Key things to evaluate:

• Trim level: The base GT has a more stripped-down feel, while higher trims add more equipment and features; the cabin is focused rather than ornate, and the 4-Door Coupe is the exception with a more executive-lounge character.
• Powertrain: A 4.0-liter twin-turbo V8 is offered in several grades, with outputs ranging from 469 horsepower to 577 horsepower; the car is built for sharp response and track-style performance rather than commuting.
• 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, but the interface relies on older controls and has too many submenus.
• Fuel efficiency: The expert review says it averaged 14 mpg, with EPA estimates 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 standard V8 and the car’s dramatic styling. It makes sense if you want the least expensive way into the model, but you should know that blind-spot monitoring and lane keep assist are optional here.
• GT C: This is the best-value trim because it adds more power and rear-wheel steering, which the review says makes the car incredibly agile and easy to place on the road. If you want the sharpest balance of capability and usability, this is the one to target.
• GT R: This is the most extreme version, with the highest output and the most aggressive setup. It suits you if you want the most track-focused AMG GT and are willing to live with 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?

The market looks selective rather than overheated, so you have room to shop carefully.

• Deal availability: 35.0% of listings are priced as good or great deals.
• Inventory: There are 286 listings available.
• Price trend: Prices have softened 6.00% compared with last year.
• Clean inventory: 78.3% of listings are accident-free.

If you find a listing below $78,962, 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 $81,476 sits slightly below last year's $86,673.

That decline suggests the model has already absorbed some of its early depreciation, which can help future sellers if the market stabilizes. At the same time, the current price trend shows that buyers still have leverage, so resale gains are likely to depend on condition, mileage, and trim choice.

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.

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. Adaptive cruise control is optional on all.

The review also notes head curtain airbags, knee airbags, front and side airbags, and fixed roll hoops. One caveat is that the base GT leaves some driver-assistance features optional, so you should verify the exact equipment on any used example.

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:

• 35.0% of listings are priced as good or great deals.
• Accident-free inventory is solid at 78.3% — always verify the vehicle history report.
• Price trend: Prices have softened 6.00% compared with last year.
• Owners rate it 5/5 — a strong satisfaction signal.
• Mercedes-Benz treats motorsport with the same awestricken passion as it does safety, and the car is described as a raw, razor-sharp race car built to reach extremes that do not exist on public roads.

Consider the 2021 if:

• At $78,316, the 2021 costs less than the current year's $81,476 average.
• It is framed as a four-passenger Benz that emphasizes style, performance, and practicality.

The bottom line: If you want the 2020 AMG GT’s exotic character and track-focused personality, it remains the stronger emotional buy. If your priority is spending less, the 2021 is the better price-conscious 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 leans harder into raw, track-intent drama, while the 911 adds the appeal of a manual transmission and a more classic sports-car identity. If you want the more extreme-feeling machine, the AMG GT fits that brief; if you want a more traditional performance car with broader appeal, the 911 is the easier comparison point.

These recommendations are based on CarGurus' proprietary market data from November 10, 2026, CarGurus experts' opinions, and generative AI.