PORSCHE GT 3 (2007)
Running costs, common problems, and reliability data based on 70 real MOT tests in 2024.
MOT Pass Rate
100%
Total Tests (2024)
70
Avg Mileage
54,408 mi
Est. Annual Cost
£2,097
Is the 2007 PORSCHE GT 3 reliable?
Excellent reliability. Very few MOT failures. That's 18 points above the national average of 82%. It also outperforms the PORSCHE brand average of 92%.
At 17 years old, 100% of PORSCHE GT 3s from 2007 passed their MOT first time in 2024. That's based on 70 tests across the UK. The average mileage at this age is 54,408 miles.
How does the 2007 PORSCHE GT 3 compare?
Mileage Analysis
The average 2007 PORSCHE GT 3 has 54,408 miles on the clock, which is significantly below the expected 125,800 miles for a 17-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
How much does a 2007 PORSCHE GT 3 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 GT 3?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2007 PORSCHE GT 3
The 2007 PORSCHE GT 3 is a luxury with a 3600cc petrol engine. 70 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 1% of all 2007 cars for reliability.
With an average of 54,408 miles at 17 years old, PORSCHE GT 3 owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.
2007 PORSCHE GT 3 Fuel Costs
The 3600cc 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 2007 PORSCHE GT 3?
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 100% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2007 PORSCHE GT 3
At 17 years old, the PORSCHE GT 3 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 70 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2007 PORSCHE GT 3
The PORSCHE GT 3 is actually the most reliable option among similar petrol luxurys from this era. Here are comparable petrol cars with similar engines:
- LAND ROVER FREELANDER (2007) 75% pass rate (-25%) from 28,740 tests
- PORSCHE BOXSTER (2005) 86% pass rate (-14%) from 6,992 tests
- MERCEDES CLC (2009) 73% pass rate (-27%) from 6,902 tests
- PORSCHE 911 (2006) 90% pass rate (-10%) from 6,184 tests