PORSCHE TAYCAN 4S 79KWH (2021)
Running costs, common problems, and reliability data based on 720 real MOT tests in 2024.
MOT Pass Rate
91%
Total Tests (2024)
720
Avg Mileage
27,223 mi
Est. Annual Cost
£945
Is the 2021 PORSCHE TAYCAN 4S 79KWH reliable?
Excellent reliability. Very few MOT failures. That's 9 points above the national average of 82%.
At 3 years old, 91% of PORSCHE TAYCAN 4S 79KWHs from 2021 passed their MOT first time in 2024. That's based on 720 tests across the UK. The average mileage at this age is 27,223 miles.
How does the 2021 PORSCHE TAYCAN 4S 79KWH compare?
Mileage Analysis
The average 2021 PORSCHE TAYCAN 4S 79KWH has 27,223 miles on the clock, which is above the expected 22,200 miles for a 3-year-old car. Higher-mileage cars often have more motorway miles, which is generally less harmful than stop-start urban driving.
Best year to buy a PORSCHE TAYCAN 4S 79KWH?
The most reliable year is the 2020 model with a 94% MOT pass rate, while the 2021 model has the lowest at 91%. Consider a different year if reliability is a priority.
How much does a 2021 PORSCHE TAYCAN 4S 79KWH 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 TAYCAN 4S 79KWH by Year
Checking a specific PORSCHE TAYCAN 4S 79KWH?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2021 PORSCHE TAYCAN 4S 79KWH
The 2021 PORSCHE TAYCAN 4S 79KWH is a electric with a 0cc electric engine. 720 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 falls short of that benchmark.
With an average of 27,223 miles at 3 years old, PORSCHE TAYCAN 4S 79KWH owners cover more miles than the average driver.
What does it cost to own a 2021 PORSCHE TAYCAN 4S 79KWH?
Total estimated annual running cost is £945 (£79/month), broken down as £500 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 91% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
Buying a Used 2021 PORSCHE TAYCAN 4S 79KWH
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 TAYCAN 4S 79KWH
If reliability is your priority, there's one similar car with a higher MOT pass rate. Here are comparable electric cars with similar engines:
- TESLA MODEL 3 LONG RANGE AWD (2021) 88% pass rate (-3%) from 39,444 tests
- JAGUAR I-PACE (2020) 96% pass rate (+5%) from 18,488 tests
- TESLA MODEL 3 STANDARD RANGE + (2021) 88% pass rate (-3%) from 15,258 tests
- TESLA MODEL 3 PERFORMANCE AWD (2020) 87% pass rate (-4%) from 12,320 tests