PORSCHE CARRERA (2003)
Running costs, common problems, and reliability data based on 50 real MOT tests in 2024.
MOT Pass Rate
88%
Total Tests (2024)
50
Avg Mileage
94,725 mi
Est. Annual Cost
£2,247
Is the 2003 PORSCHE CARRERA reliable?
Good reliability. Occasional issues but generally solid. That's 6 points above the national average of 82%. It falls below the PORSCHE brand average of 92%.
At 21 years old, 88% of PORSCHE CARRERAs from 2003 passed their MOT first time in 2024. That's based on 50 tests across the UK. The average mileage at this age is 94,725 miles.
How does the 2003 PORSCHE CARRERA compare?
Mileage Analysis
The average 2003 PORSCHE CARRERA has 94,725 miles on the clock, which is below the expected 155,400 miles for a 21-year-old car. This suggests lighter use than average, which generally means less wear on major components.
How much does a 2003 PORSCHE CARRERA 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 CARRERA by Year
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About the 2003 PORSCHE CARRERA
The 2003 PORSCHE CARRERA is a luxury with a 3596cc petrol engine. 50 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 8% of all 2003 cars for reliability.
With an average of 94,725 miles at 21 years old, PORSCHE CARRERA owners tend to use this car less than the typical driver.
2003 PORSCHE CARRERA Fuel Costs
The 3596cc 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 2003 PORSCHE CARRERA?
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 88% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2003 PORSCHE CARRERA
At 21 years old, the PORSCHE CARRERA 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 50 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2003 PORSCHE CARRERA
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 (2004) 78% pass rate (-10%) from 8,333 tests
- PORSCHE BOXSTER (2005) 86% pass rate (-2%) from 6,992 tests
- PORSCHE 911 (2005) 90% pass rate (+2%) from 5,986 tests
- LAND ROVER RANGE ROVER (2003) 77% pass rate (-11%) from 4,923 tests