PORSCHE 911 CARRERA 4S (2009)
Running costs, common problems, and reliability data based on 34 real MOT tests in 2024.
MOT Pass Rate
82%
Total Tests (2024)
34
Avg Mileage
67,085 mi
Est. Annual Cost
£2,247
Is the 2009 PORSCHE 911 CARRERA 4S 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 15 years old, 82% of PORSCHE 911 CARRERA 4Ss from 2009 passed their MOT first time in 2024. That's based on 34 tests across the UK. The average mileage at this age is 67,085 miles.
How does the 2009 PORSCHE 911 CARRERA 4S compare?
Mileage Analysis
The average 2009 PORSCHE 911 CARRERA 4S has 67,085 miles on the clock, which is below the expected 111,000 miles for a 15-year-old car. This suggests lighter use than average, which generally means less wear on major components.
How much does a 2009 PORSCHE 911 CARRERA 4S 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 911 CARRERA 4S by Year
Checking a specific PORSCHE 911 CARRERA 4S?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2009 PORSCHE 911 CARRERA 4S
The 2009 PORSCHE 911 CARRERA 4S is a luxury with a 3800cc petrol engine. 34 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. Among all cars from 2009, the average MOT pass rate is 75%, and this model beats that benchmark.
With an average of 67,085 miles at 15 years old, PORSCHE 911 CARRERA 4S owners tend to use this car less than the typical driver.
2009 PORSCHE 911 CARRERA 4S Fuel Costs
The 3800cc 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 2009 PORSCHE 911 CARRERA 4S?
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 82% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2009 PORSCHE 911 CARRERA 4S
At 15 years old, the PORSCHE 911 CARRERA 4S 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. Note: with only 34 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2009 PORSCHE 911 CARRERA 4S
If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- MERCEDES E (2010) 80% pass rate (-2%) from 25,610 tests
- JAGUAR XF (2008) 78% pass rate (-4%) from 12,062 tests
- LAND ROVER RANGE ROVER (2008) 81% pass rate (-1%) from 6,161 tests
- PORSCHE 911 (2007) 90% pass rate (+8%) from 5,366 tests