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Porsche Taycan 4s 79kwh MOT Check

MOT pass rates, common failures, and reliability data for the Porsche Taycan 4s 79kwh. Check any Taycan 4s 79kwh by registration number below.

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Free, instant, no sign-up required.

92.8%

Avg Pass Rate

+2.7%

vs Porsche Avg

3

Year Ranges

Excellent

Reliability

Porsche Taycan 4s 79kwh — MOT Reliability Overview

The Porsche Taycan 4s 79kwh has an average MOT pass rate of 92.8%, which is 2.7 percentage points above the Porsche brand average of 90.1%. This is a strong result, indicating that the Taycan 4s 79kwh is well-engineered and tends to age well mechanically. Owners can expect fewer surprises at MOT time.

The most common reasons a Porsche Taycan 4s 79kwh fails its MOT are a tyre seriously damaged, a tyre cords visible or damaged, a tyre pressure monitoring system malfunctioning or obviously inoperative. If you are preparing your Taycan 4s 79kwh for its MOT, checking these areas first could save you a retest fee. Our detailed fault analysis includes estimated repair costs for each failure type.

Before buying a used Porsche Taycan 4s 79kwh, we recommend checking the full MOT history, write-off status, outstanding finance, and stolen vehicle status. These checks can be done for free using the registration number.

MOT Pass Rate by Year

How the Porsche Taycan 4s 79kwh performs at MOT across different model years.

2021

Based on 642 vehicles

92.5%Excellent
Porsche average: 90.1%
Dangerous Defects

2.3%

Retest Rate

11.6%

Mileage at 3yr

44k mi

2020

Based on 1,490 vehicles

95.4%Excellent
Porsche average: 90.1%
Dangerous Defects

1.5%

Retest Rate

3.5%

Mileage at 3yr

35k mi

0

Based on 402 vehicles

90.5%Excellent
Porsche average: 90.1%
Mileage at 5yr

22k mi

Top MOT Failures — Porsche Taycan 4s 79kwh

The most common reasons a Porsche Taycan 4s 79kwh fails its MOT, aggregated across all year ranges.

1

A tyre seriously damaged

1.4%
2

A tyre cords visible or damaged

1.3%
3

A tyre pressure monitoring system malfunctioning or obviously inoperative

0.7%
Porsche Taycan 4s 79kwh Common Faults & Repair Costs

Where Failures Occur

The areas of the vehicle most commonly flagged during MOT inspections.

Front Nearside

1.7%

Front Offside

1.6%

Rear Nearside

1.2%

Other Porsche Models

Compare MOT reliability across Porsche models.

Porsche Cayman

95.7% pass rate

Porsche Carrera Coupe Sport

88.4% pass rate

Porsche 911 Carrera 4 S

100.0% pass rate

Porsche 911 Carrera

99.1% pass rate

Porsche Carrera Gt

87.5% pass rate

Porsche Panamera 4s E-hybrid S-a

86.8% pass rate

Useful MOT Guides

Common MOT Failures

The most common reasons UK vehicles fail their MOT — and how to prepare.

MOT Checklist

Pre-MOT checklist to improve your chances of passing first time.

Advisory vs Failure

Understanding the difference between MOT advisories and failures.

See detailed fault analysis for Porsche Taycan 4s 79kwh

Porsche Taycan 4s 79kwh — Frequently Asked Questions

Common questions about the Porsche Taycan 4s 79kwh MOT and reliability.

What is the MOT pass rate for the Porsche Taycan 4s 79kwh?
The average MOT pass rate for the Porsche Taycan 4s 79kwh is 92.8% compared to the Porsche average of 90.1%. Pass rates vary by year — check the year-by-year breakdown on this page for details.
What are the most common MOT failures on a Porsche Taycan 4s 79kwh?
The most common MOT failures on the Porsche Taycan 4s 79kwh are: A tyre seriously damaged (1.4%), A tyre cords visible or damaged (1.3%), A tyre pressure monitoring system malfunctioning or obviously inoperative (0.7%). These are the components most likely to cause an MOT failure.
Is the Porsche Taycan 4s 79kwh reliable?
With an average MOT pass rate of 92.8%, the Porsche Taycan 4s 79kwh is rated as "Excellent" for reliability. This is a strong result suggesting good build quality and fewer common defects.
How do I check the MOT history of a Porsche Taycan 4s 79kwh?
Enter the vehicle's registration number in the search box at the top of this page. You will instantly see the complete MOT history including every test result, mileage readings, advisories, and dangerous defects — completely free.
What mileage should I expect on a Porsche Taycan 4s 79kwh?
Typical mileage for the Porsche Taycan 4s 79kwh: 43,650 miles at 3 years. Use these benchmarks when evaluating a used Taycan 4s 79kwh to spot vehicles with unusually high or low mileage.

Check Your Porsche Taycan 4s 79kwh's MOT History

Enter the registration number for the full MOT history — free and instant.

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