Autoblog and Yahoo may earn commission from links in this article.The AMG GT Black Series is the most extreme version of Mercedes' C190 sports car, and this is the rarest form, one of 40 P One Edition cars offered exclusively to customers who placed deposits on the Mercedes-AMG Project One hypercar. It is finished in Obsidian Black Metallic with a hand-painted three-pointed star motif and turquoise accents inspired by the Petronas Formula 1 livery, over black leather and Alcantara, and it shows 608 miles. The car is powered by the 720 hp twin-turbo flat-plane crank V8 and is offered with a clean Carfax and recent fluid services.2021 Mercedes-AMG GT Black Series P One EditionAccording to Classic.com market data for the AMG GT Black Series, the average sale price is about $453,014, with the lowest recorded result around $265,500 for a standard car. The P One Edition sits above standard Black Series values due to its 40-unit production and direct tie to the Project One program, so the current bid of $250,000 with eight days remaining is well below where even ordinary Black Series cars trade, let alone this edition.Thinking about selling your car? Get an instant cash offer online now. Click here to get started.2021 Mercedes-AMG GT Black Series P One EditionThe offerMake: Mercedes-BenzModel: AMG GT Black Series P One EditionYear: 2021Mileage: 608 milesEngine: 4.0-liter twin-turbocharged M178 V8Power: 720 hp and 590 lb.ft of torqueTransmission: Seven-speed dual-clutch automaticDrive type: Rear wheel driveExterior color: Obsidian Black Metallic with hand-painted star motifInterior color: Black leather and AlcantaraCurrent bid: $250,000Auction end date: June 25, 2026AdvertisementAdvertisementInterested in this 2021 Mercedes-AMG GT Black Series? View the listing here.2021 Mercedes-AMG GT Black Series P One EditionShopping for a new car? Click here to get a great deal on your next car. Powered by Carvana, no haggle pricing, 100% online.2021 Mercedes-AMG GT Black Series P One Edition listing detailsThe Black Series adds a revised front fascia with enlarged intercooler openings, an adjustable carbon fiber front splitter, a two-stage rear wing with an electronically controlled flap, and carbon fiber for the hood, roof, liftgate, canards, side skirts, and front fenders. The P One Edition layers on the hand-painted three-pointed star motif from the A-pillars back and turquoise accents drawn from the Mercedes-AMG F1 W11 livery.2021 Mercedes-AMG GT Black Series P One EditionThe twin-turbocharged 4.0-liter V8 uses direct injection, dry-sump lubrication, and a flat-plane crankshaft, rated at 720 hp and 590 lb-ft, making it the most powerful AMG V8 fitted to a production car. Power reaches the rear wheels through a seven-speed dual-clutch transaxle and an electronic limited-slip differential, and the engine bay features the builder's signature plaque. An oil change was performed in September 2025, and the transmission fluid was replaced in November 2025.2021 Mercedes-AMG GT Black Series P One EditionThe cabin uses heated, power-adjustable AMG performance seats in black leather with Alcantara inserts, turquoise stripes, and contrast stitching, with matching Alcantara on the dashboard, console, and door panels. Equipment includes carbon-fiber trim, a carbon-fiber cabin cross brace, dual-zone climate control, COMAND infotainment with navigation, a Burmester sound system, and AMG carbon-fiber sill panels. The AMG performance wheel carries a drive mode dial and features a configurable digital display.2021 Mercedes-AMG GT Black Series P One Edition quick takeThe AMG GT Black Series is already a benchmark car, holding a production lap record at the Nürburgring when it launched, and the P One Edition is its most exclusive form, with a 40-unit run and a direct link to the Project One hypercar program. This example's appeal is straightforward, namely the rarity, the documented hypercar tie-in, the distinctive hand-painted livery, and the 608-mile odometer.AdvertisementAdvertisementDisclaimer: This post is for informational purposes only. We are not a dealership or broker. All vehicle specifications, pricing, and availability are subject to change without notice. We are not responsible for typographical errors, omissions, or the accuracy of the provided information. Please verify all details directly with the seller.Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission.This story was originally published by Autoblog on Jun 18, 2026, where it first appeared in the Car Buying section. Add Autoblog as a Preferred Source by clicking here.