PORSCHE CAYENNE TIPTRONIC S (2005)
Running costs, reliability data, and common problems from 117 real MOT tests.
Annual Cost
£2,607
£217/month
MOT Pass Rate
91%
Excellent
Road Tax
£760
Based on CC/year
Insurance
Grp 35-50
3189cc Petrol
Great Choice
91% pass rate, £2607/year to run. 9 points above average.
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Annual Running Costs
~30 mpg
Based on 3189cc
Low estimate due to excellent reliability
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
Excellent reliability. Very few MOT failures. That's 9 points above the national average of 82%.
At 21 years old, 91% of PORSCHE CAYENNE TIPTRONIC Ss from 2005 passed their MOT first time in 2026. That's based on 117 tests across the UK. The average mileage at this age is 134,804 miles.
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How Does It Compare?
Mileage Analysis
134,804
Average miles
155,400
Expected for age
The average 2005 PORSCHE CAYENNE TIPTRONIC S has 134,804 miles on the clock, which is in line with the expected 155,400 miles for a 21-year-old car, suggesting normal everyday use.
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PORSCHE CAYENNE TIPTRONIC S by Year
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About the 2005 PORSCHE CAYENNE TIPTRONIC S
The 2005 PORSCHE CAYENNE TIPTRONIC S is a luxury with a 3189cc petrol engine. 117 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 8% of all 2005 cars for reliability.
With an average of 134,804 miles at 21 years old, PORSCHE CAYENNE TIPTRONIC S owners drive about as much as the UK average.
2005 PORSCHE CAYENNE TIPTRONIC S Fuel Costs
The 3189cc 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 2005 PORSCHE CAYENNE TIPTRONIC S?
Total estimated annual running cost is £2,607 (£217/month), broken down as £1592 fuel, £760 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 91% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
PORSCHE CAYENNE TIPTRONIC S Reliability Trend
The PORSCHE CAYENNE TIPTRONIC S has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Buying a Used 2005 PORSCHE CAYENNE TIPTRONIC S
At 21 years old, the PORSCHE CAYENNE TIPTRONIC S 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.
Common Issues to Watch For
Based on the 2005 PORSCHE CAYENNE TIPTRONIC S's fuel type, age, and engine size, these are the most likely problem areas to check.
Timing Chain / Belt
Watch outAt 21 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.
Oil Consumption
Medium riskLarger petrol engines can develop higher oil consumption as they age. Check the oil level and look for blue smoke from the exhaust.
Rust and Corrosion
Watch outAt 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.
Suspension Bushings
Watch outRubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.
Clutch Wear
Watch outWith an average of 135k miles, clutch replacement may be due (typical lifespan 60,000-100,000 miles). Budget £400-£800 for a new clutch kit.
Brake Discs and Pads
Medium riskHigh-mileage cars often need brake disc replacement, not just pads. A full set of discs and pads costs £200-£500 per axle.
Engine Mounts
Medium riskWorn engine mounts cause excessive vibration and movement. Replacement costs £150-£400 per mount. Check for vibration at idle with the bonnet open.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2005 PORSCHE CAYENNE TIPTRONIC S stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| PORSCHE CAYENNE TIPTRONIC S(2005) | 91% | £1592 | £760 | Grp 35-50 | £2607 |
| LAND ROVER FREELANDER(2007) | 75% | £1592 | £250 | Grp 35-50 | £2397-£210 |
| SAAB 9-3(2007) | 76% | £1592 | £250 | Grp 30-42 | £2397-£210 |
| MERCEDES E(2004) | 78% | £1592 | £250 | Grp 35-50 | £2397-£210 |
| MERCEDES CLK(2007) | 76% | £1592 | £250 | Grp 30-42 | £2397-£210 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
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