2003 Porsche 911 Turbo Coupe X50

This 2003 Porsche 911 Turbo Coupe is offered for sale by its sole, long-term keeper of the past 23 years. The Mezger-engineered, 3.6L twin-turbocharged flat-six is enhanced with the factory optioned X50 Package, raising output to around 450hp thanks to upgraded internals/tuning (derived from the 996 GT2) and larger turbochargers, alongside a stronger ‘Tiptronic S’ automatic transaxle. Finished in a unique shade of Zanzibar Red, aero kit styling adds more prominent front and rear spoilers while Bi-Xenon headlights, stainless steel exhaust pipes, power sunroof w/tilt, power heated side mirrors, and 18” alloy wheels complete a sensational specification. The car’s sole modification reported is the application of 3M protection film on the front headlights for added long-term protection. 

Inside, Black Full Leather upholstery is matched by Black interior floor mats with Porsche lettering. Both front occupants benefit from lumbar support and power adjustment functions. Further cabin amenities include automatic climate control, 10-speaker AM/FM/CD audio, and central locking. Just 56k miles are currently reported by the odometer, backed by included service history highlighting regular upkeep under its single owner, solely performed by Porsche dealerships. 

Debuting all-new styling, the manufacturer’s first watercooled era of production, and exclusive AWD grip, the 996-generation remains a significant chapter in the Turbo’s storied legacy. Low reported mileage, no modifications, and a desirable factory specification elevate this flagship 911 as an early 2000’s collector example. Two key fobs, owner’s literature, a window sticker, service records/condition report, car cover, tool kit, battery charger, touch-up paint, and a miniature diecast Porsche model accompany the sale. 

 

 

 

 

*see full Window Sticker attached 
 

 

The seller reports that the most recent service took place in April 2025, and the current set of tires are one year old. 

 

Provided service records state the most recent work consists of the following:

 

• Air intake cleanings for radiators
• Multi Point inspection performed 

• Battery replaced

• Fuel pump replaced 
• Fuel hoses replaced 
• Fuel filter replaced 

• 50,000 mile service performed - engine oil change, air filter replaced, cabin air filter replaced, all drive belts replaced 
• Brake fluid service performed 
• Spark plugs replaced 
• Tires replaced 
• Wheel alignment performed 
• Front hood struts replaced 
• Front and rear brakes replaced 
• Multi-point inspection performed

• Engine oil change 
• Brake fluid flush service performed 
• Cabin air filter replaced 
• Multi-point inspection performed

Provided documentation states this Porsche was delivered new to Rockville Porsche-Audi in Rockville, Maryland. Clean Carfax history confirms single ownership and previous registration in Maryland and Virginia from 2003 onwards. This Porsche is currently located with the seller in Virginia. 

 

Sotheby's Motorsport presents this auction in partnership with the seller. This 2003 Porsche 911 Turbo Coupe X50 shows wear consistent with its age and low mileage according to the seller. Please click the “Contact Seller” button to reach out with any condition-specific questions. This car is sold where-is, as-is, and bidder is responsible for all due-diligence regarding vehicle condition.