PORSCHE MACAN (2018)
Running costs, common problems, and reliability data based on 9,873 real MOT tests in 2024.
MOT Pass Rate
95%
Total Tests (2024)
9,873
Avg Mileage
44,902 mi
Est. Annual Cost
£1,690
Is the 2018 PORSCHE MACAN reliable?
Excellent reliability. Very few MOT failures. That's 13 points above the national average of 82%.
At 6 years old, 95% of PORSCHE MACANs from 2018 passed their MOT first time in 2024. That's based on 9,873 tests across the UK. The average mileage at this age is 44,902 miles.
How does the 2018 PORSCHE MACAN compare?
Mileage Analysis
The average 2018 PORSCHE MACAN has 44,902 miles on the clock, which is in line with the expected 44,400 miles for a 6-year-old car, suggesting normal everyday use.
Best year to buy a PORSCHE MACAN?
The most reliable year is the 2022 model with a 97% MOT pass rate, while the 2014 model has the lowest at 90%. The 2018 sits between the two at 95%.
How much does a 2018 PORSCHE MACAN 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 MACAN by Year
Checking a specific PORSCHE MACAN?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2018 PORSCHE MACAN
The 2018 PORSCHE MACAN is a luxury with a 2967cc diesel engine. 9,873 of these vehicles were MOT tested in 2024, making it a reasonably common sight on UK roads. It ranks in the top 16% of all 2018 cars for reliability.
With an average of 44,902 miles at 6 years old, PORSCHE MACAN owners drive about as much as the UK average.
2018 PORSCHE MACAN Fuel Costs
The 2967cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2018 PORSCHE MACAN?
Total estimated annual running cost is £1,690 (£141/month), broken down as £1245 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 95% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
PORSCHE MACAN Reliability Trend
Newer PORSCHE MACANs show better MOT pass rates than older ones, with an average improvement of 4 percentage points.
Buying a Used 2018 PORSCHE MACAN
At 6 years old, the PORSCHE MACAN offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2022 model has the highest pass rate at 97%. With 9,873 MOT tests in our data, there's strong statistical confidence in these figures.
Alternatives to the 2018 PORSCHE MACAN
The PORSCHE MACAN is actually the most reliable option among similar diesel luxurys from this era. Here are comparable diesel cars with similar engines:
- MERCEDES E (2019) 90% pass rate (-5%) from 41,000 tests
- MERCEDES GLC (2018) 91% pass rate (-4%) from 40,494 tests
- AUDI A5 (2017) 89% pass rate (-6%) from 33,531 tests
- FORD RANGER (2019) 87% pass rate (-8%) from 32,194 tests