PORSCHE CAYENNE (2006)
Running costs, common problems, and reliability data based on 2,242 real MOT tests in 2024.
MOT Pass Rate
86%
Total Tests (2024)
2,242
Avg Mileage
118,992 mi
Est. Annual Cost
£2,247
Is the 2006 PORSCHE CAYENNE reliable?
Good reliability. Occasional issues but generally solid. That's close to the national average of 82%. It falls below the PORSCHE brand average of 92%.
At 18 years old, 86% of PORSCHE CAYENNEs from 2006 passed their MOT first time in 2024. That's based on 2,242 tests across the UK. The average mileage at this age is 118,992 miles.
How does the 2006 PORSCHE CAYENNE compare?
Mileage Analysis
The average 2006 PORSCHE CAYENNE has 118,992 miles on the clock, which is in line with the expected 133,200 miles for a 18-year-old car, suggesting normal everyday use.
Best year to buy a PORSCHE CAYENNE?
The most reliable year is the 2020 model with a 96% MOT pass rate, while the 2007 model has the lowest at 83%. The 2006 sits between the two at 86%.
How much does a 2006 PORSCHE CAYENNE cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
PORSCHE CAYENNE by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2022 | 96% | 83 | 24,282 mi |
| 2021 | 95% | 4,115 | 27,090 mi |
| 2020 | 96% | 7,136 | 34,631 mi |
| 2019 | 95% | 9,063 | 40,685 mi |
| 2018 | 93% | 5,310 | 51,571 mi |
| 2017 | 92% | 4,856 | 65,047 mi |
| 2016 | 92% | 7,333 | 71,856 mi |
| 2015 | 93% | 6,258 | 79,263 mi |
| 2014 | 91% | 5,626 | 86,652 mi |
| 2013 | 91% | 6,261 | 96,482 mi |
| 2012 | 89% | 5,233 | 104,317 mi |
| 2011 | 90% | 3,069 | 107,653 mi |
| 2010 | 89% | 2,126 | 113,736 mi |
| 2009 | 87% | 1,955 | 119,837 mi |
| 2008 | 86% | 1,384 | 109,907 mi |
| 2007 | 83% | 1,790 | 115,755 mi |
| 2006 | 86% | 2,242 | 118,992 mi |
| 2005 | 84% | 2,951 | 124,592 mi |
| 2004 | 84% | 2,598 | 125,338 mi |
| 2003 | 84% | 1,257 | 121,522 mi |
Checking a specific PORSCHE CAYENNE?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2006 PORSCHE CAYENNE
The 2006 PORSCHE CAYENNE is a luxury with a 4511cc petrol engine. 2,242 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. It ranks in the top 13% of all 2006 cars for reliability.
With an average of 118,992 miles at 18 years old, PORSCHE CAYENNE owners drive about as much as the UK average.
2006 PORSCHE CAYENNE Fuel Costs
The 4511cc petrol engine is on the larger side, so fuel won't be this car's strong point. Expect around 30 mpg in mixed driving, which works out to roughly £1,592 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2006 PORSCHE CAYENNE?
Total estimated annual running cost is £2,247 (£187/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 86% pass rate. Keeping on top of servicing will help avoid surprises.
PORSCHE CAYENNE Reliability Trend
Newer PORSCHE CAYENNEs show better MOT pass rates than older ones, with an average improvement of 7 percentage points.
Buying a Used 2006 PORSCHE CAYENNE
At 18 years old, the PORSCHE CAYENNE is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age. If you're flexible on year, the 2020 model has the highest pass rate at 96%.
Alternatives to the 2006 PORSCHE CAYENNE
The PORSCHE CAYENNE is actually the most reliable option among similar petrol luxurys from this era. Here are comparable petrol cars with similar engines:
- JAGUAR XF (2008) 78% pass rate (-8%) from 12,062 tests
- BMW X5 (2005) 77% pass rate (-9%) from 11,188 tests
- MERCEDES CLK (2004) 76% pass rate (-10%) from 8,352 tests
- LAND ROVER RANGE ROVER (2006) 80% pass rate (-6%) from 8,231 tests