Autoblog and Yahoo may earn commission from links in this article.The 2020 Shelby GT500 is the most powerful street car Ford has ever built, a 760-horsepower supercharged monster that delivers genuine supercar performance. This example is a preservation-grade, one-owner car in Shadow Black with just 1,700 miles. It is on Bring a Trailer at $70,000 with four days to go, and it is about as close to new as a five-year-old GT500 can be.2020 Ford Mustang Shelby GT500Bring a TrailerWhat it's worth right nowThe GT500 market splits clearly along one option line. According to Kelley Blue Book and current dealer listings, low-mileage standard GT500s generally trade from around $70,000 into the low $90,000s, with pristine, low-mile examples asking toward the upper end, while cars fitted with the Carbon Fiber Track Pack command a clear premium above that.AdvertisementAdvertisementThis car sits firmly in the strong-standard-car category. It is a one-owner example with just 1,700 miles, immaculate condition, and full documentation, all of which argue for the upper part of the range. What it does not have is the roughly $18,500 Carbon Fiber Track Pack, the option collectors chase most, which keeps it below top-tier Track Pack money.2020 Ford Mustang Shelby GT500Bring a TrailerWeighing the exceptional preservation against the absent Track Pack, fair value realistically lands in the $70,000 to $88,000 range, most likely the high $70,000s to low $80,000s. At $70,000 with four days remaining, the bidding is climbing and should push into that band.Condition and detailsThis is a preservation-grade car with exceptional provenance. Finished in Shadow Black over Ebony leather with a carbon-fiber instrument panel, it carries the Handling and Technology packages, adding adjustable strut top mounts, a 12-speaker Bang and Olufsen system, navigation, and blind-spot monitoring. The hand-assembled 5.2-liter Predator V8 makes 760 horsepower and 625 lb-ft through the Tremec seven-speed dual-clutch and a Torsen differential. The seller bought it new, reports it has never seen rain, been tracked, or been tuned, and kept a logbook of owner-performed oil changes, and the sale includes the window sticker, a Deluxe Marti Report, two keys, a cover, and the owner's kit.2020 Ford Mustang Shelby GT500Bring a TrailerThe considerations here are minor and mostly about specification. The factory white vinyl stripes were removed in March 2021, a reversible cosmetic change, and resonator-delete pipes are installed for a louder exhaust, with the factory resonators included in the sale. A rearview camera was replaced under a recall in February 2026, and the Carfax notes a manufacturer customer-satisfaction notification, so confirm any outstanding items are addressed.2020 Ford Mustang Shelby GT500Bring a TrailerBeyond that, the fundamentals are outstanding. This is a genuinely low-mileage, one-owner, garage-kept car documented right down to its Marti Report, so while a pre-purchase inspection is always sensible, the condition and history here are about as reassuring as it gets for a modern performance car.The offerSpecificationDetailMakeFordModelMustang Shelby GT500Year2020Mileage1,700 milesEngineSupercharged 5.2-liter V8Power760 hp and 625 lb.ft of torqueTransmission7-speed dual-clutchDrive typeRear wheel drive with limited-slip differentialExterior colorShadow BlackInterior colorEbony leatherCurrent bid$70,000, with four days leftInterested in this 2020 Ford Mustang Shelby GT500? View the listing here.What makes the GT500 uniqueThe 2020 GT500 was the halo of the S550 Mustang generation and the most powerful road car Ford had ever produced, its hand-built 5.2-liter Predator V8 topped by a 2.65-liter roots-type supercharger to make a colossal 760 horsepower. Ford's answer to the Camaro ZL1 1LE and the Hellcat, it delivered sub-11-second quarter-mile capability straight off the showroom floor, paired with a lightning-quick Tremec dual-clutch gearbox and MagneRide adaptive dampers that made it genuinely capable on a track, not just in a straight line. The first model year holds particular appeal as the debut of this generation's ultimate Mustang.2020 Ford Mustang Shelby GT500Bring a TrailerAdvertisementAdvertisementThat combination of staggering power, real handling ability, and the storied GT500 name has made it an instant modern classic. With no direct successor yet on sale and the model already out of production, the best-preserved examples have become the ones enthusiasts and collectors seek out.My takeThis is a wonderful example of a car that is already becoming collectible. A one-owner, 1,700-mile GT500 that has never been rained on, tracked, or tuned, and comes with a logbook and a Marti Report, is exactly the kind of preservation-grade car the market rewards, and in menacing Shadow Black it looks the part. For a buyer who wants a modern muscle icon to keep and occasionally savor, it is hard to fault.Fair value sits in the $70,000 to $88,000 range, with the exceptional condition pulling toward the upper end and the absent Carbon Fiber Track Pack keeping it below the very top cars, so the current bid has room to climb. The homework is light given the documentation: confirm the recall and satisfaction-notification items are closed out, note the reversible stripe delete and resonator pipes, and a quick inspection seals it. Handle that, and you own one of the great modern muscle cars in close to time-capsule condition.Disclaimer: 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.AdvertisementAdvertisementAutoblog 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 Aug 18, 2026, where it first appeared in the Car Buying section. Add Autoblog as a Preferred Source by clicking here.
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