PORSCHE BOXSTER (2009)
Running costs, common problems, and reliability data based on 1,731 real MOT tests in 2024.
MOT Pass Rate
94%
Total Tests (2024)
1,731
Avg Mileage
61,617 mi
Est. Annual Cost
£2,097
Is the 2009 PORSCHE BOXSTER reliable?
Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%.
At 15 years old, 94% of PORSCHE BOXSTERs from 2009 passed their MOT first time in 2024. That's based on 1,731 tests across the UK. The average mileage at this age is 61,617 miles.
How does the 2009 PORSCHE BOXSTER compare?
Mileage Analysis
The average 2009 PORSCHE BOXSTER has 61,617 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.
Best year to buy a PORSCHE BOXSTER?
The most reliable year is the 2020 model with a 98% MOT pass rate, while the 1998 model has the lowest at 78%. The 2009 sits between the two at 94%.
How much does a 2009 PORSCHE BOXSTER 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 BOXSTER by Year
| Year | Pass Rate | Tests | Avg Mileage |
|---|---|---|---|
| 2021 | 98% | 727 | 12,725 mi |
| 2020 | 98% | 1,370 | 17,722 mi |
| 2019 | 97% | 2,672 | 21,404 mi |
| 2018 | 96% | 3,007 | 26,673 mi |
| 2017 | 96% | 2,767 | 31,373 mi |
| 2016 | 95% | 3,210 | 32,910 mi |
| 2015 | 97% | 2,716 | 32,812 mi |
| 2014 | 94% | 2,726 | 42,302 mi |
| 2013 | 94% | 3,111 | 45,989 mi |
| 2012 | 94% | 2,582 | 49,604 mi |
| 2011 | 92% | 1,483 | 50,786 mi |
| 2010 | 93% | 1,750 | 54,631 mi |
| 2009 | 94% | 1,731 | 61,617 mi |
| 2008 | 92% | 2,287 | 64,082 mi |
| 2007 | 89% | 3,485 | 72,004 mi |
| 2006 | 88% | 4,150 | 78,168 mi |
| 2005 | 86% | 6,992 | 78,175 mi |
| 2004 | 83% | 4,066 | 80,783 mi |
| 2003 | 82% | 5,008 | 83,796 mi |
| 2002 | 82% | 4,350 | 87,053 mi |
| 2001 | 83% | 4,134 | 86,615 mi |
| 2000 | 82% | 3,688 | 89,426 mi |
| 1999 | 81% | 3,058 | 94,996 mi |
| 1998 | 78% | 2,493 | 94,009 mi |
| 1997 | 83% | 1,352 | 93,558 mi |
| 1996 | 77% | 43 | 110,547 mi |
Checking a specific PORSCHE BOXSTER?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2009 PORSCHE BOXSTER
The 2009 PORSCHE BOXSTER is a luxury with a 2893cc petrol engine. 1,731 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. It ranks in the top 5% of all 2009 cars for reliability.
With an average of 61,617 miles at 15 years old, PORSCHE BOXSTER owners tend to use this car less than the typical driver.
2009 PORSCHE BOXSTER Fuel Costs
The 2893cc 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 BOXSTER?
Total estimated annual running cost is £2,097 (£175/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
PORSCHE BOXSTER Reliability Trend
Newer PORSCHE BOXSTERs show better MOT pass rates than older ones, with an average improvement of 11 percentage points.
Buying a Used 2009 PORSCHE BOXSTER
At 15 years old, the PORSCHE BOXSTER 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 98%.
Alternatives to the 2009 PORSCHE BOXSTER
The PORSCHE BOXSTER is actually the most reliable option among similar petrol luxurys from this era. Here are comparable petrol cars with similar engines:
- VAUXHALL INSIGNIA (2011) 77% pass rate (-17%) from 42,781 tests
- LAND ROVER FREELANDER (2007) 75% pass rate (-19%) from 28,740 tests
- AUDI TT (2007) 80% pass rate (-14%) from 17,399 tests
- SAAB 9-3 (2007) 76% pass rate (-18%) from 13,261 tests