The second-generation Porsche Cayenne (Type 958) marks a break from its predecessor (955/957) by shedding nearly 250 kg, benefiting dynamism and efficiency. It abandons the transfer case with reduction gear for a lighter AWD system (multi-plate clutch) coupled with an excellent 8-speed Tiptronic S gearbox (Aisin). This generation popularized diesel engines at Porsche, with a very well-balanced 3.0 TDI V6 and a monstrous 4.2 TDI V8, ideal for high-mileage drivers and towing. A facelift (Phase 2) was introduced at the end of 2014. Although overall reliability is significantly higher compared to the first generation, maintenance costs remain worthy of the Porsche crest, and certain chronic defects (transfer case, air suspension) require great vigilance when buying.
The Porsche Cayenne II (958) is an exceptional SUV that managed to correct the teething problems of the first generation. The 3.0 Diesel V6 engine is paradoxically the most rational and reliable choice in the range, offering remarkable drivability for a contained running cost (fuel). The Diesel V8 is a monster of drivability but requires a higher maintenance budget. Regardless of the chosen model, the transfer case is the Achilles heel of this generation: ensure it has been replaced or scrupulously serviced with oil changes. Avoid examples with a vague history or those driven exclusively in the city (DPF/EGR clogging). An example maintained within the network or by a recognized independent specialist is an excellent purchase.
| Oil change | £100 – 180 |
| Timing chain | £1 800 – 3 500 (si nécessaire, non planifié) |
| Complete brakes | £650 – 1 200 |
| Estimated annual budget | £800 – 1 600 |
Indicative estimates (independent garage, UK market). Prices vary by region and year.