My expert opinion and pricing analysis on the auctionThis 2019 Porsche 718 Cayman GTS in White over Black leather and Alcantara is currently live on Bring a Trailer with a current bid of $18,718 and one day remaining. It's a heavily optioned car with an original MSRP of $110,700, including carbon-fiber bucket seats, Porsche Ceramic Composite Brakes ($7,410 option), SportDesign and Sport Chrono packages, a Burmester sound system, LED headlights with PDLS, and 20-inch High-Gloss Black Carrera S wheels. The seller acquired it as a Porsche Approved CPO vehicle in 2023 and has added approximately 13,000 of its 17,000 total miles, including 15 track days. According to Classic.com, the average sale price for a 718 Cayman GTS (2018–2019, flat-four turbo) is $68,108, with the Classic Market Benchmark at $67,584. The highest recorded sale was $82,718 for a 2019 model in May 2022, and the lowest was $40,000 for a 2018 example in October 2025. For reference, the latter GTS 4.0 with the naturally aspirated flat-six averages $92,262 on Classic.com. My prediction is a final hammer price in the $55,000 to $72,000 range. The spec is exceptional, the seller is clearly knowledgeable and forthcoming, and the 6-speed manual is increasingly the preferred transmission for enthusiasts in this segment.The offerMake: PorscheModel: 718 Cayman GTS (982)Year: 2019Mileage: 17,000Engine: 2.5L Turbocharged Flat-FourPower: 365 HP / 309 lb-ft of torqueTransmission: 6-Speed Manual with PTVDrive type: Rear-Wheel Drive (RWD)Exterior color: WhiteInterior color: Black Leather and AlcantaraOriginal MSRP: $110,700Asking price: Auction ending April 1, 2026. Current bid $18,718+ Need New Tires? Save Up To 30% at Tire RackFind the perfect tires for your exact vehicle and driving style. Click here to shop all top-tier brands, including Michelin, Bridgestone, and more, directly at Tire Rack.2019 Porsche 718 Cayman GTS listing detailsThe turbocharged 2.5-liter flat-four produces 365 horsepower and 309 lb-ft of torque, routed to the rear wheels through a six-speed manual transaxle with Porsche Torque Vectoring. The flat-four gets plenty of grief from Porsche purists who mourn the loss of the naturally aspirated flat-six, but in GTS trim with the 2.5-liter turbo, Sport Chrono's overboost function, and a proper three-pedal gearbox, the car is genuinely fast and deeply engaging to drive. PASM dampers manage the ride, and PCCBs with yellow-finished calipers provide the stopping power. Fresh Michelin Pilot Sport 4S tires were mounted in March 2025.The White exterior features SportDesign accents, High-Gloss Black trim and door handles, a speed-activated rear spoiler, LED headlights with PDLS, and ParkAssist. Some cosmetic wear is disclosed: a dent on the right-front wheel arch, blemishes on the front bumper and trunk lid, and a repaired area of rubberized undercoating behind the right exhaust pipe. Inside, carbon-fiber full bucket seats in Black leather and Alcantara are the centerpiece. The Sport Chrono package adds a dash-mounted stopwatch with an optional White dial, and carbon fiber trims the cockpit and shifter. The Burmester surround-sound system, dual-zone climate control, and PCM with Apple CarPlay provide the amenities. The rear carpet was cut to accommodate a roll bar that has since been removed, which is the most visible sign of the car's track life. A fire extinguisher remains mounted in the passenger footwell. 2019 Porsche 718 Cayman GTS quick takeThe 718 Cayman GTS occupies a sweet spot in the Porsche lineup that's hard to replicate. It's more aggressive than the S, more livable than the GT4, and with the right options, it's a genuine dual-purpose car that can handle a track day on Saturday and a grocery run on Sunday without complaint. This particular example was clearly built by someone who understood what makes these cars special: carbon buckets for weight savings and support, PCCBs for reduced unsprung mass and dust-free daily driving, Sport Chrono for the overboost button, and a six-speed manual because some things are worth doing yourself.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.