Autoblog and Yahoo may earn commission from links in this article.The Aston Martin Vanquish S is the muscular final evolution of the Ian Callum-penned flagship that returned Aston to James Bond's garage. This 2005 example is genuinely unique: finished in Giallo Modena, a Ferrari yellow that the Aston Martin Heritage Trust has certified as a one-of-one on a Vanquish. Showing 32,000 miles, it is on Bring a Trailer at no reserve, bid to $41,566 with six days to go, so it will sell this week.2005 Aston Martin V12 Vanquish SBring a TrailerWhat it's worth right nowVanquish S values have found a stable footing as the model is recognized as a modern classic. According to Classic.com, the Vanquish S averages around $80,573, with clean, lower-mileage dealer cars generally asking in the low-to-high $80,000s and exceptional examples having reached as high as $179,200. Against an original sticker of $258,445, that represents substantial depreciation on a hand-built V12 flagship.AdvertisementAdvertisementThis car sits a little differently within that market. Its 32,000 miles place it in the higher-mileage tier compared with the low-mile cars that command the strongest money, and its Giallo Modena finish is genuinely polarizing, drawing both admiration and the odd "mustard" quip in the comments. What is undeniable is its documented uniqueness, backed by an Aston Martin Heritage Trust certificate.2005 Aston Martin V12 Vanquish SBring a TrailerWeighing the rarity and full documentation against the mileage and divisive color, and factoring the no-reserve format, fair value realistically lands in the $55,000 to $80,000 range, most likely the mid-$60,000s. At $41,566 with six days remaining, the bidding should climb into that band.Condition and detailsThe car is well documented and clearly cared for. It wears its unique Giallo Modena over a Sandstorm and Bison Brown Bridge of Weir leather cabin with a matching diamond-stitched headliner, rides on 19-inch wheels with fresh Michelins fitted for the sale, and carries the optional red brake calipers and the Platinum-trimmed steering wheel. The 5.9-liter V12 makes 520 horsepower, and the service record includes valve-cover gaskets and ignition components in 2016, fluid exchanges and an oxygen-sensor heater in 2024, and an oil change plus a passed California smog inspection in 2026. It comes with the Aston Martin Heritage Trust certificate, the window sticker, service records, and the factory accessories, and a commenter noted it appears to carry the upgraded Linn audio system.2005 Aston Martin V12 Vanquish SBring a TrailerTwo areas deserve real attention. First, the gearbox: the Vanquish uses an electro-hydraulically operated single-clutch automated manual, and these are known for clutch wear and for the potentially expensive ASM actuator, so confirm the clutch life and actuator health as a priority. Second, budget honestly for the car: an out-of-warranty Aston V12 is expensive to maintain and needs specialist care, so a marque-specialist pre-purchase inspection is essential.2005 Aston Martin V12 Vanquish SBring a TrailerBeyond those, note the higher-mileage odometer at 32,000, the right-front seat that was reupholstered in 2015, the paint blemishes disclosed alongside the paint-meter readings, and the Montana title, which out-of-state buyers should understand for their own registration. The three-owner history and full documentation are reassuring counterweights.2005 Aston Martin V12 Vanquish SBring a TrailerAdvertisementAdvertisementThe offerSpecificationDetailMakeAston MartinModelV12 Vanquish SYear2005Mileage32,000 milesEngine5.9-liter V12Power520 hp and 425 lb.ft of torqueTransmission6-speed electro-hydraulic automated manualDrive typeRear wheel drive with limited-slip differentialExterior colorGiallo ModenaInterior colorSandstorm leatherCurrent bid$41,566, no reserve, with six days leftInterested in this 2005 Aston Martin V12 Vanquish S? View the listing here.What makes the Vanquish S uniqueThe Vanquish S was the high-performance send-off for Aston's first-generation flagship, and a genuinely significant car. Introduced for 2005, it lifted the 5.9-liter V12 from 460 to 520 horsepower, added a larger grille, front splitter, and integrated rear spoiler, and incorporated the Sports Dynamic Package with sharper steering, stiffer suspension, and bigger brakes. The result was a 200-mph grand tourer that stood as the fastest production Aston Martin until the One-77 arrived, and it was among the last cars hand-built at the historic Newport Pagnell factory before production moved to Gaydon.2005 Aston Martin V12 Vanquish SBring a TrailerThat blend of hand-built provenance, a naturally aspirated V12, and one of Ian Callum's most beautiful designs gives the Vanquish S enduring appeal. This particular car adds a layer no other can claim: a factory-certified, one-of-one color, which makes it a genuine conversation piece as well as a driver.My takeI find this one genuinely special, because rarity like this is hard to manufacture and impossible to fake. The Vanquish S is a wonderful, hand-built V12 grand tourer in its own right, and a documented one-of-one color, certified by the Aston Martin Heritage Trust, gives this car a story that sets it apart from every other example on the market. Offered at no reserve, it will find a new home this week.AdvertisementAdvertisementFair value sits in the $55,000 to $80,000 range, with the higher mileage and divisive color keeping it out of the very top tier, so buy it because the uniqueness and the V12 experience speak to you rather than as a pure value calculation. Prioritize confirming the clutch and ASM actuator health, get a specialist pre-purchase inspection, and budget realistically for Aston V12 upkeep. Do that, and you own a beautiful, unforgettable, one-of-one flagship that no one else can duplicate.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 8, 2026, where it first appeared in the Car Buying section. Add Autoblog as a Preferred Source by clicking here.
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