PORSCHE CARRERA GT (1998)
Running costs, common problems, and reliability data based on 42 real MOT tests in 2024.
MOT Pass Rate
69%
Total Tests (2024)
42
Avg Mileage
96,268 mi
Est. Annual Cost
£2,597
Is the 1998 PORSCHE CARRERA GT reliable?
Below average reliability. Budget extra for maintenance and repairs. That's 13 points below the national average of 82%. It falls below the PORSCHE brand average of 92%.
At 26 years old, 69% of PORSCHE CARRERA GTs from 1998 passed their MOT first time in 2024. That's based on 42 tests across the UK. The average mileage at this age is 96,268 miles.
How does the 1998 PORSCHE CARRERA GT compare?
Mileage Analysis
The average 1998 PORSCHE CARRERA GT has 96,268 miles on the clock, which is below the expected 192,400 miles for a 26-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a PORSCHE CARRERA GT?
The most reliable year is the 2006 model with a 98% MOT pass rate, while the 2002 model has the lowest at 91%. The 1998 sits between the two at 69%.
How much does a 1998 PORSCHE CARRERA GT cost to run?
Higher than average due to low pass rate
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
PORSCHE CARRERA GT by Year
Checking a specific PORSCHE CARRERA GT?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 1998 PORSCHE CARRERA GT
The 1998 PORSCHE CARRERA GT is a luxury with a 5733cc petrol engine. 42 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It sits in the bottom 84% of 1998 cars for MOT pass rates.
With an average of 96,268 miles at 26 years old, PORSCHE CARRERA GT owners tend to use this car less than the typical driver.
1998 PORSCHE CARRERA GT Fuel Costs
The 5733cc 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 1998 PORSCHE CARRERA GT?
Total estimated annual running cost is £2,597 (£216/month), broken down as £1592 fuel, £250 road tax, £55 MOT, and £700 predicted repairs. The higher repair estimate reflects the 69% MOT pass rate. Cars in this bracket tend to need work on suspension, brakes, and emissions components.
Buying a Used 1998 PORSCHE CARRERA GT
At 26 years old, the PORSCHE CARRERA GT 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 2006 model has the highest pass rate at 98%. Note: with only 42 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 1998 PORSCHE CARRERA GT
If reliability is your priority, there are 4 similar cars with a higher MOT pass rate. Here are comparable petrol cars with similar engines:
- MERCEDES CLK (2000) 81% pass rate (+12%) from 2,099 tests
- JAGUAR XJ (1996) 82% pass rate (+13%) from 1,861 tests
- ASTON MARTIN DB7 (2000) 89% pass rate (+20%) from 493 tests
- MERCEDES S-CLASS (1996) 83% pass rate (+14%) from 348 tests