PORSCHE 911 CARRERA S (2020)
Running costs, common problems, and reliability data based on 43 real MOT tests in 2024.
MOT Pass Rate
98%
Total Tests (2024)
43
Avg Mileage
15,029 mi
Est. Annual Cost
£2,037
Is the 2020 PORSCHE 911 CARRERA S reliable?
Excellent reliability. Very few MOT failures. That's 16 points above the national average of 82%. It also outperforms the PORSCHE brand average of 92%.
At 4 years old, 98% of PORSCHE 911 CARRERA Ss from 2020 passed their MOT first time in 2024. That's based on 43 tests across the UK. The average mileage at this age is 15,029 miles.
How does the 2020 PORSCHE 911 CARRERA S compare?
Mileage Analysis
The average 2020 PORSCHE 911 CARRERA S has 15,029 miles on the clock, which is below the expected 29,600 miles for a 4-year-old car. This suggests lighter use than average, which generally means less wear on major components.
How much does a 2020 PORSCHE 911 CARRERA S 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 911 CARRERA S?
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About the 2020 PORSCHE 911 CARRERA S
The 2020 PORSCHE 911 CARRERA S is a luxury with a 2981cc petrol engine. 43 of these vehicles were MOT tested in 2024, making it a rare model on UK roads. It ranks in the top 7% of all 2020 cars for reliability.
With an average of 15,029 miles at 4 years old, PORSCHE 911 CARRERA S owners tend to use this car less than the typical driver.
2020 PORSCHE 911 CARRERA S Fuel Costs
The 2981cc 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 911 CARRERA S?
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 98% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2020 PORSCHE 911 CARRERA S
At 4 years old, the PORSCHE 911 CARRERA S offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. Note: with only 43 tests in our data, these figures should be treated as indicative rather than definitive.
Alternatives to the 2020 PORSCHE 911 CARRERA S
The PORSCHE 911 CARRERA S is actually the most reliable option among similar petrol luxurys from this era. Here are comparable petrol cars with similar engines:
- BMW 5 SERIES (2018) 91% pass rate (-7%) from 40,272 tests
- LAND ROVER RANGE ROVER SPORT (2018) 93% pass rate (-5%) from 34,257 tests
- BMW X3 (2019) 92% pass rate (-6%) from 32,937 tests
- MERCEDES GLC (2019) 93% pass rate (-5%) from 30,341 tests