18-Years-Owned 2004 Porsche 996 Turbo Cabriolet X50 6-Speed

High bid:$5,000
Categories: Water-Cooled
Auction type: Reserve
5 bids, 6 comments

Vehicle Details


  • Year: 2004
  • Make: Porsche
  • Model: 911 Turbo Cabriolet
  • VIN: WP0CB299X4S676311
  • Mileage Shown: 70,431
  • Transmission: Manual
  • Title Status: Clean
  • Color: Arctic Silver Metallic
  • Seller Type: Private Party
  • Location: Downers Grove, IL 60515
  • Country: United States of America
  • Lot #: V-0061265

Finished in Arctic Silver Metallic over a Black full leather interior, this 2004 Porsche 996 Turbo Cabriolet is powered by a twin-turbocharged 3.6-liter Mezger flat-six engine paired with the optional X50 Turbo Powerkit and a 6-speed manual transaxle. It was configured at an original sticker price of over $155k, including optional aluminum trim pieces and instrument dials, an aluminum-trimmed three-spoke steering wheel, heated supple leather seats, adjustable lumbar support, stainless-steel exhaust pipes, a Porsche-crested storage bin lid, and painted front air intakes. Purchased by the current owner in 2007 with under 1k miles driven from new, this X50-equipped Turbo Cabriolet is now being offered for auction out of Illinois with approximately 70k miles showing on the odometer.

The Arctic Silver Metallic bodywork includes a power-operated black convertible top, wide fenders with side air intakes, model-specific bumpers, side skirts, and a speed-activated rear spoiler. Other equipment includes optional painted front air intakes, bi-xenon headlights, headlamp washers, auto-dimming mirrors, rain-sensing wipers, optional stainless-steel exhaust pipes, red brake calipers, and 18” GT3 wheels. An additional set of factory 18” alloy wheels is included in the sale along with the factory hard top. The driver’s side door is said to have been previously refinished to address scratches. Detailed images are provided in the gallery along with a CARFAX report showing minor rear-end damage in 2013, very minor damage to the right front in 2016, and minor damage to the left side in 2019.

The cabin showcases Black full leather upholstery complemented by optional aluminum instrument dials and trim pieces. Amenities include optional heated and power-adjustable supple leather seats with adjustable lumbar support, a three-spoke leather steering wheel with aluminum-look trim, a Porsche-crested storage bin lid, automatic climate control, cruise control, a remote central locking system, a Bose sound system, and a remote CD changer.

The twin-turbocharged 3.6-liter Mezger flat-six engine features the optional X50 Turbo Powerkit, adding larger K24 turbochargers, intercoolers, a quad-pipe exhaust system, and revised ECU programming for an output of 450 HP and 457 lb-ft of torque. All four wheels are driven through a 6-speed manual transaxle, and stopping power is provided by fixed 4-piston brakes with cross-drilled 13” discs at each corner. The seller indicates that routine maintenance has been kept up to date, mainly at Porsche dealerships, and corresponding service records are available. The CARFAX report shows that a 10k-mile interval service was completed by Napleton Westmont Porsche in April 2025.

This sale will include owner’s manuals, a window sticker, a toolkit, an additional set of 18” wheels, the factory hard top, and a clean title. 

The seller would like you to know: “This is a very well taken care of 911 Turbo. Maintenance was done on time by the dealer. Exterior and interior in excellent condition.”

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Comments (11)

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  • JohnBlackyoldtimer 12 hours, 11 minutesago

    Bid in the amount of $5,000

  • cwsconsulting (seller) 17 hours, 20 minutesago

    Hi Shamansky Here are the paint meter readings for the 2004 turbo cab in mils Hood 7.01 RF 9.60 Right door 7.60 RR 8.00 LR 7.45 Left door 7.80 LF 7.10 Pictures of the extra wheels will be posted cwsconsulting

  • mxtr55 19 hours, 2 minutesago

    Bid in the amount of $2,000

  • HWA 20 hours, 9 minutesago

    Bid in the amount of $1,750

  • cwsconsulting (seller) 1 day, 9 hoursago

    Hi mineralfarmer The coolant tubes have not been pinned or welded. Car has never been driven on track cwsconsulting

  • HWA 1 day, 19 hoursago

    Bid in the amount of $1,500

  • cwsconsulting (seller) 2 days, 8 hoursago

    I'll get the paint meter readings on Friday cwsconsulting

  • mineralfarmer (registered bidder) 2 days, 15 hoursago

    It's overdue for the coolant tubes letting go. Any chance they've been welded already?

  • luis.seneriz 2 days, 16 hoursago

    Bid in the amount of $911

  • shamansky (registered bidder) 2 days, 19 hoursago

    Please post pictures of paint meter readings as well as photos of the included extra set of wheels.

  • cwsconsulting (seller) 3 days, 11 hoursago

    Hi Welcome to my auction I am selling the car for a good friend of mine. He has owned the car for 18 years has driven it locally in Illinois He has the car serviced at the local Porsche dealer and has 18 years of records. The window sticker was $155,000. The car is mechanically and cosmetticly in excellent condition. cwsconsulting

18-Years-Owned 2004 Porsche 996 Turbo Cabriolet X50 6-Speed
High bid: $5,000 Ends in:
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