When Porsche launched the Cayenne in 2003, it was a controversial move that ultimately saved the company. The Turbo model sat at the top of this new SUV range, featuring a 4.5-liter twin-turbo V8 producing 450 hp. A 2008 facelift introduced the 957 generation, which brought revised styling and a larger, more powerful 4.8-liter direct-injection engine good for 500 hp. For those who needed even more, Porsche offered a Turbo S variant for both generations, boosting output to 520 hp and later 550 hp.
The first-generation Cayenne Turbo is gaining traction with collectors for its immense performance-per-dollar value. It was one of the first true super-SUVs, combining Porsche-level acceleration with genuine off-road capability and everyday usability. These trucks are also popular platforms for overlanding builds, and their early-2000s design gives them significant "Radwood" era appeal. The combination of a low entry price and a prestigious badge makes them hard to ignore.
Market prices have bottomed out and are beginning to show signs of appreciation for the best examples. With an average sale price around $20,000, these SUVs are accessible, but that affordability is deceptive. The high cost of maintenance and potential for major repairs keep values in check. The market is very condition-sensitive, with pristine, low-mileage Turbo S models commanding significant premiums over tired, high-mileage daily drivers.
Buying Tips
- Check for proof that the original plastic coolant pipes on 955 models have been upgraded to the more durable aluminum versions. Failure is common and the repair is labor-intensive.
- Bore scoring is a known issue on these V8s. A thorough pre-purchase inspection should include scoping the cylinders to check for scoring, especially on cars from cold climates.
- Test the air suspension system thoroughly. Ensure it raises and lowers correctly, holds its height when parked, and that the compressor isn't running excessively, which can signal a leak.
- Listen for a thumping or vibration from under the center console during acceleration, which indicates a failed cardan shaft center support bearing, a very common wear item.
- Verify all electronics function correctly, from the PCM infotainment screen to the power accessories. Diagnosing and fixing electrical gremlins can be time-consuming and expensive.
Prices for the first-generation Cayenne Turbo range from $5,400 for project-quality examples to $71,000 for pristine, low-mileage Turbo S models.
1,155 Porsche 955/957 Cayenne Turbo vehicles have been tracked across auctions and listings on Hypercars, with 229 currently live.
Data sourced from Bring a Trailer, Cars & Bids, eBay Motors, PCarMarket, and Collecting Cars. Updated daily.
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