Autoblog and Yahoo may earn commission from links in this article.The 1966 Pontiac GTO is the car often credited with launching the muscle-car era, and its Coke-bottle styling makes it one of the best-looking of the breed. This example is a frame-off refurbishment turned tasteful restomod, with a fuel-injected 389 and a four-speed. It is on Bring a Trailer at $2,001 with seven days to go, so the bidding is just getting started.1966 Pontiac GTOBring a TrailerWhat it's worth right nowThe 1966 GTO spans a wide market depending on originality and build quality. According to Hagerty, a good-condition four-barrel hardtop sits around $23,400 and a Tri-Power car around $39,000, with a factory four-speed adding roughly 15%, while recent sales range from the $60,000s to over $120,000 for exceptional cars and quality restomods generally trade from the $40,000s upward.AdvertisementAdvertisementThis car sits in the driver-focused restomod part of that market. Its four-speed, tasteful upgrades, frame-off refurbishment, and PHS documentation are genuine pluses, while the replacement engine and cosmetic items detailed below place it in the middle of the range rather than the top.1966 Pontiac GTOBring a TrailerWeighing the upgrades against those points, fair value realistically lands in the $35,000 to $55,000 range, most likely the low-to-mid $40,000s. At $2,001 with seven days remaining, the bidding will climb substantially into that band.Condition and detailsThe car presents as an upgraded, usable driver. Refurbished with the body off the frame between 2015 and 2021 and repainted in Dodge Octane Red, it runs a replacement 389ci V8 rebuilt 0.030 over with Edelbrock aluminum heads and intake and a Holley Sniper electronic fuel-injection system, driving through a Muncie four-speed and a 3.23 Safe-T-Track differential. Hotchkis suspension, power steering, power front discs, and 17-inch American Racing wheels modernize the chassis, and PHS documentation and a set of 14-inch Rally II wheels and extra trim accompany the car.1966 Pontiac GTOBring a TrailerSeveral items deserve attention. The 389 is a replacement rather than the car's numbers-matching original engine, which is acceptable for a restomod-driver but caps value against an original car, so note it. The car was repainted in a non-original color, Dodge Octane Red rather than the factory Burgundy, and the seller discloses chips, scratches, and other finish imperfections, plus a metal patch on the right-rear quarter panel, so inspect the bodywork carefully. The horn does not work, a minor electrical item, and the five-digit odometer shows 69,000 miles, which cannot be verified and should be treated as a shown figure.Bring a TrailerOn the positive side, the upgrades are tasteful and driver-friendly: the Holley Sniper EFI means reliable starting and drivability, the four-speed and Safe-T-Track deliver proper muscle-car engagement, and the Hotchkis suspension and disc brakes make it far more usable than stock. A clean California title and PHS documents round it out, and a pre-purchase inspection focused on the body and engine is the sensible step.1966 Pontiac GTOBring a TrailerAdvertisementAdvertisementThe offerSpecificationDetailMakePontiacModelGTOYear1966Mileage69,000 miles shownEngine389ci V8 with Holley Sniper EFIPowerNot specified by the sellerTransmission4-speed manualDrive typeRear wheel drive with Safe-T-Track differentialExterior colorDodge Octane RedInterior colorBlack vinylCurrent bid$2,001, with seven days leftInterested in this 1966 Pontiac GTO? View the listing here.What makes the GTO uniqueThe GTO is widely regarded as the car that started the muscle-car movement, born when Pontiac dropped a big 389 V8 into its midsize Tempest and created an affordable, tire-shredding sensation. For 1966 the GTO became its own model and adopted the gorgeous "Coke-bottle" body, with stacked headlights and clean, curving lines that many consider the high point of the design. It was the best-selling year in the model's history, cementing the GTO as a cultural icon and the template every rival would chase. The 389 V8 and available four-speed delivered the straight-line performance that made the legend.1966 Pontiac GTOBring a TrailerThat combination of historical significance, timeless styling, and accessible V8 muscle is what keeps the first-generation GTO in such demand. In tasteful restomod form as this one is, with fuel injection and modern suspension and brakes, it retains all that iconic character while adding the reliability and drivability that make a classic genuinely usable.My takeI like the approach here. A 1966 GTO is a genuinely iconic shape, and this one has been given exactly the kind of sensible upgrades that make an old muscle car a pleasure to actually drive, Holley Sniper fuel injection for reliable starts, a proper four-speed, and Hotchkis suspension with disc brakes for handling and stopping the original never had. With PHS documentation and a spare set of Rally II wheels included, it covers the bases as a usable driver.AdvertisementAdvertisementFair value sits in the $35,000 to $55,000 range, so the opening bid has a long way to climb. Go in clear-eyed: the 389 is a replacement rather than the matching-numbers original, the repaint is a non-original color with disclosed chips and a patched quarter panel, and the mileage is unverifiable, all of which place it as a driver rather than a concours or original car. Sort those with an inspection, and you have a characterful, upgraded slice of muscle-car history.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.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 Aug 19, 2026, where it first appeared in the Car Buying section. Add Autoblog as a Preferred Source by clicking here.