PORSCHE CARRERA 4 (1999)
Running costs, common problems, and reliability data based on 38 real MOT tests in 2024.
MOT Pass Rate
89%
Total Tests (2024)
38
Avg Mileage
122,631 mi
Est. Annual Cost
£2,247
Is the 1999 PORSCHE CARRERA 4 reliable?
Good reliability. Occasional issues but generally solid. That's 7 points above the national average of 82%.
At 25 years old, 89% of PORSCHE CARRERA 4s from 1999 passed their MOT first time in 2024. That's based on 38 tests across the UK. The average mileage at this age is 122,631 miles.
How does the 1999 PORSCHE CARRERA 4 compare?
Mileage Analysis
The average 1999 PORSCHE CARRERA 4 has 122,631 miles on the clock, which is below the expected 185,000 miles for a 25-year-old car. This suggests lighter use than average, which generally means less wear on major components.
How much does a 1999 PORSCHE CARRERA 4 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.
Checking a specific PORSCHE CARRERA 4?
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About the 1999 PORSCHE CARRERA 4
The 1999 PORSCHE CARRERA 4 is a luxury with a 3400cc petrol engine. 38 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 11% of all 1999 cars for reliability.
With an average of 122,631 miles at 25 years old, PORSCHE CARRERA 4 owners tend to use this car less than the typical driver.
1999 PORSCHE CARRERA 4 Fuel Costs
The 3400cc 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 1999 PORSCHE CARRERA 4?
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 89% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 1999 PORSCHE CARRERA 4
At 25 years old, the PORSCHE CARRERA 4 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 38 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 1999 PORSCHE CARRERA 4
The PORSCHE CARRERA 4 is actually the most reliable option among similar petrol luxurys from this era. Here are comparable petrol cars with similar engines:
- BMW 3 SERIES (2001) 77% pass rate (-12%) from 9,406 tests
- BMW Z3 (1999) 78% pass rate (-11%) from 8,191 tests
- PORSCHE BOXSTER (2001) 83% pass rate (-6%) from 4,134 tests
- PORSCHE 911 (1999) 87% pass rate (-2%) from 3,668 tests