PORSCHE 911 TARGA 4 AUTO (2021)
Running costs, common problems, and reliability data based on 226 real MOT tests in 2024.
MOT Pass Rate
94%
Total Tests (2024)
226
Avg Mileage
16,822 mi
Est. Annual Cost
£2,037
Is the 2021 PORSCHE 911 TARGA 4 AUTO reliable?
Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%.
At 3 years old, 94% of PORSCHE 911 TARGA 4 AUTOs from 2021 passed their MOT first time in 2024. That's based on 226 tests across the UK. The average mileage at this age is 16,822 miles.
How does the 2021 PORSCHE 911 TARGA 4 AUTO compare?
Mileage Analysis
The average 2021 PORSCHE 911 TARGA 4 AUTO has 16,822 miles on the clock, which is below the expected 22,200 miles for a 3-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a PORSCHE 911 TARGA 4 AUTO?
The most reliable year is the 2020 model with a 100% MOT pass rate, while the 2021 model has the lowest at 94%. Consider a different year if reliability is a priority.
How much does a 2021 PORSCHE 911 TARGA 4 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 911 TARGA 4 AUTO?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 PORSCHE 911 TARGA 4 AUTO
The 2021 PORSCHE 911 TARGA 4 AUTO is a luxury with a 2981cc petrol engine. 226 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. Among all cars from 2021, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 16,822 miles at 3 years old, PORSCHE 911 TARGA 4 AUTO owners tend to use this car less than the typical driver.
2021 PORSCHE 911 TARGA 4 AUTO 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 2021 PORSCHE 911 TARGA 4 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 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2021 PORSCHE 911 TARGA 4 AUTO
At 3 years old, this is still relatively fresh. You may find examples with remaining manufacturer warranty. Depreciation is slowing but hasn't bottomed out yet.
Alternatives to the 2021 PORSCHE 911 TARGA 4 AUTO
The PORSCHE 911 TARGA 4 AUTO is actually the most reliable option among similar petrol luxurys from this era. Here are comparable petrol cars with similar engines:
- BMW 5 SERIES (2019) 92% pass rate (-2%) from 33,766 tests
- BMW X3 (2019) 92% pass rate (-2%) from 32,937 tests
- MERCEDES GLC (2019) 93% pass rate (-1%) from 30,341 tests
- BMW X5 (2019) 92% pass rate (-2%) from 23,506 tests