Autoblog and Yahoo may earn commission from links in this article.The 991.1 GT3 is a modern great, a naturally aspirated, 9,000-rpm track weapon that remains usable on the road. This 2015 example lifts the recipe with a paint-to-sample Maritime Blue finish, a color that has commenters captivated, over just 4,200 miles. It is on Bring a Trailer at $86,000 with five days to go, and with strong early bidding, it is clearly drawing a crowd.2015 Porsche 911 GT3Bring a TrailerWhat it's worth right nowThe 991.1 GT3 has appreciated as a benchmark modern sports car. According to Classic.com, the 991.1 GT3 averages about $122,345, with sales ranging from roughly $70,000 to $170,800, so condition, mileage, and specification drive a wide spread. Paint-to-sample color, in particular, commands a meaningful premium over standard hues.AdvertisementAdvertisementThis car has the ingredients to sit above the average: the rare and striking paint-to-sample Maritime Blue, genuinely low mileage at 4,200, a desirable options list including the front-axle lift and extended-range fuel tank, and a Soul Performance exhaust with the factory components included in the sale.2015 Porsche 911 GT3Bring a TrailerWeighing the color, low mileage, and specification against the engine consideration below, fair value realistically lands in the $120,000 to $150,000 range, most likely the $130,000s to mid $140,000s. At $86,000 with five days remaining and active bidding, expect it to climb well into that band.Condition and detailsThis is a beautifully specified, low-mileage GT3. The paint-to-sample Maritime Blue is the clear star, over a black leather and Alcantara interior with Platinum Gray stitching, carbon-fiber console trim, and stainless door sills. It runs the 475-horsepower 3.8-liter flat-six through the seven-speed PDK with Porsche Torque Vectoring Plus, and it carries the front-axle lift, the 23.9-gallon extended-range tank, and 20-inch center-lock wheels on Michelin Cup 2 tires. A Soul Performance exhaust is fitted, with the removed factory parts included, so a future owner can revert it if desired, and the oil was changed for the sale.2015 Porsche 911 GT3Bring a TrailerThe key point on any 991.1 GT3 is the engine history. The early cars of this generation became well known for a publicized engine-revision saga, and the model progressed through several updates, with enthusiasts debating original versus later replacement engines by their code. This car retains its original F-series engine, confirmed by the seller via the sticker and engine stamp, so a buyer should understand that history, confirm that all applicable Porsche service campaigns were completed, and factor the ongoing community debate about engine codes into their decision.2015 Porsche 911 GT3Bring a TrailerBeyond that, the checks are standard for a low-mileage GT3. Verify tire age given the mileage and the aggressive Cup 2 compound, note the aftermarket exhaust and that the factory parts convey, and be aware of the Montana title for your own registration situation. A pre-purchase inspection by a Porsche specialist, with the service-campaign history confirmed, is the sensible move.The offerSpecificationDetailMakePorscheModel911 GT3 (991.1)Year2015Mileage4,200 milesEngine3.8-liter flat-sixPower475 hp and 324 lb.ft of torqueTransmission7-speed PDK dual-clutchDrive typeRear wheel driveExterior colorPaint-to-sample Maritime BlueInterior colorBlack leather and AlcantaraCurrent bid$86,000, with five days leftInterested in this 2015 Porsche 911 GT3? View the listing here.What makes the 991.1 GT3 uniqueThe 991.1 GT3 marked a new chapter for Porsche's hardcore, track-focused 911. It introduced an all-new engine family after the beloved Mezger units, along with rear-axle steering for the first time on a GT3 and, controversially at launch, a PDK-only transmission. What it delivered was extraordinary: a free-revving 3.8-liter flat-six that spins to 9,000 rpm, lightning-fast dual-clutch shifts, and a chassis that made it a benchmark on road and track alike. Despite the initial engine troubles that Porsche addressed, the 991.1 has become celebrated for pairing genuine everyday usability with supercar-baiting ability.2015 Porsche 911 GT3Bring a TrailerAdvertisementAdvertisementClean, well-specified examples have appreciated accordingly, and a paint-to-sample color takes desirability further still. Maritime Blue is exactly the kind of rare, head-turning hue that separates a special GT3 from an ordinary one, which is a large part of this car's appeal.My takeThis is a genuinely desirable GT3, and the color makes it. The 991.1 is already one of the great modern driver's cars, a naturally aspirated, high-revving icon that will only become more special as electrification advances, and finding one in a rare paint-to-sample shade like Maritime Blue with low miles and a sensible options list is a real treat. The Soul exhaust should make that flat-six sound spectacular, and the inclusion of the factory parts is a thoughtful touch.Fair value sits in the $120,000 to $150,000 range, and the paint-to-sample color could push a motivated bidder toward the top of it. The one essential piece of homework is the engine: understand the 991.1's revision history, confirm the original F-series engine's service-campaign status, and get a specialist pre-purchase inspection. Do that, verify the tire age, and you have one of the all-time great naturally aspirated 911s in a color you will almost never see again.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 7, 2026, where it first appeared in the Car Buying section. Add Autoblog as a Preferred Source by clicking here.
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