For a used Porsche Cayenne Turbo GT model, the car loses about £123 per month in value.

Higher mileage increases depreciation, so keeping the Porsche within the average range helps control this. Regular upkeep is vital, a well-maintained Cayenne Turbo GT with a service history will depreciate slower than a neglected one.

With an average, estimated monthly depreciation of £123, the annual total is around £1477.