Find a Used 2020 Mercedes-Benz AMG GT Near You. TrueCar has 77 used 2020 Mercedes-Benz AMG GT models for sale nationwide, including a 2020 Mercedes-Benz AMG GT C Coupe and a 2020 Mercedes-Benz AMG GT 63 S 4-Door Coupe. Prices for a used 2020 Mercedes-Benz AMG GT currently range from $58,697 to $214,900, with vehicle mileage ranging from 1,265 Description: Used 2020 Mercedes-Benz AMG GT 63 S with All-Wheel Drive, Cooled Seats, Leather Seats, Power Liftgate, Heated Seats, Navigation System, Sliding Rear Window, Heated Mirrors, Side Airbags, and Premium Sound System. Used 2020 Mercedes-Benz AMG GT 63 S Coupe. 2023 Mercedes-AMG GT 63 S E Performance F1 Edition. 3. 2023 Mercedes-AMG GT 63 4-Door Coupe. 27. 2023 Mercedes-AMG GLE Edition 55. 5. 2020 Mercedes-Benz VISION Mercedes-Benz GT63 S 4MATIC+ - X290. 2019 to 2023. 2 for sale. CMB $118,250. Vehicle history and comps for 2020 Mercedes-AMG GT 63 S 4-Door VIN: W1K7X8KB7LA030267 - including sale prices, photos, and more. The 2020 Mercedes-Benz Mercedes-AMG GT receives an average consumer rating of 4.5 overall and a 3.7 for reliability, which means owners consider its reliability to be above average. Gallery: Renntech RIIIx Mercedes-AMG GT63 4-Door Coupe. 25 Photos. The car’s output decreases with the fuel type. The 1,196 hp is only available when using 100 octane gas. 93 octane drops the Mercedes-Benz AMG GT in Quebec. Mercedes-Benz AMG GT in Saskatchewan. Mercedes-Benz AMG GT in Yukon. Save $30,906 on a 2020 Mercedes-Benz AMG GT 63 S 4MATIC AWD near you. Search pre-owned 2020 Mercedes-Benz AMG GT 63 S 4MATIC AWD listings to find the best local deals. We analyze hundreds of thousands of used cars daily. See 2019 AMG S 63 articles. View 18 photos. MSRP range $147,500–$179,500. Consumer rating. 5.0 (1 review) Combined mpg 18–20. Body styles Convertible, coupe, sedan. Notable features in 2018 KcyfeYf.