PORSCHE CAYENNE GTS AUTO (2020)
Running costs, common problems, and reliability data based on 334 real MOT tests in 2024.
MOT Pass Rate
97%
Total Tests (2024)
334
Avg Mileage
30,247 mi
Est. Annual Cost
£2,037
Is the 2020 PORSCHE CAYENNE GTS AUTO reliable?
Excellent reliability. Very few MOT failures. That's 15 points above the national average of 82%. It also outperforms the PORSCHE brand average of 92%.
At 4 years old, 97% of PORSCHE CAYENNE GTS AUTOs from 2020 passed their MOT first time in 2024. That's based on 334 tests across the UK. The average mileage at this age is 30,247 miles.
How does the 2020 PORSCHE CAYENNE GTS AUTO compare?
Mileage Analysis
The average 2020 PORSCHE CAYENNE GTS AUTO has 30,247 miles on the clock, which is in line with the expected 29,600 miles for a 4-year-old car, suggesting normal everyday use.
Best year to buy a PORSCHE CAYENNE GTS AUTO?
The most reliable year is the 2021 model with a 98% MOT pass rate, while the 2020 model has the lowest at 97%. Consider a different year if reliability is a priority.
How much does a 2020 PORSCHE CAYENNE GTS AUTO 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 CAYENNE GTS AUTO?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2020 PORSCHE CAYENNE GTS AUTO
The 2020 PORSCHE CAYENNE GTS AUTO is a luxury with a 3996cc petrol engine. 334 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It ranks in the top 8% of all 2020 cars for reliability.
With an average of 30,247 miles at 4 years old, PORSCHE CAYENNE GTS AUTO owners drive about as much as the UK average.
2020 PORSCHE CAYENNE GTS AUTO Fuel Costs
The 3996cc 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 2020 PORSCHE CAYENNE GTS AUTO?
Total estimated annual running cost is £2,037 (£170/month), broken down as £1592 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 97% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2020 PORSCHE CAYENNE GTS AUTO
At 4 years old, the PORSCHE CAYENNE GTS AUTO offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Alternatives to the 2020 PORSCHE CAYENNE GTS AUTO
The PORSCHE CAYENNE GTS AUTO is actually the most reliable option among similar petrol luxurys from this era. Here are comparable petrol cars with similar engines:
- MERCEDES C (2019) 91% pass rate (-6%) from 52,838 tests
- PORSCHE CAYENNE (2019) 95% pass rate (-2%) from 9,063 tests
- PORSCHE 911 (2018) 96% pass rate (-1%) from 7,623 tests
- AUDI A6 (2020) 94% pass rate (-3%) from 3,470 tests