Skip to main content
GB
MOT
Checkup

Porsche Boxster S MOT Check

MOT pass rates, common failures, and reliability data for the Porsche Boxster S. Check any Boxster S by registration number below.

GB

Free, instant, no sign-up required.

79.9%

Avg Pass Rate

-10.2%

vs Porsche Avg

2

Year Ranges

Good

Reliability

Porsche Boxster S — MOT Reliability Overview

The Porsche Boxster S has an average MOT pass rate of 79.9%, which is 10.2 percentage points below the Porsche brand average of 90.1%. This is a reasonable result that reflects typical UK reliability standards. Regular servicing and addressing advisories promptly will help keep your Boxster S on the road.

Before buying a used Porsche Boxster S, 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 Boxster S performs at MOT across different model years.

2005

Based on 40 vehicles

80.0%Good
Porsche average: 90.1%
Dangerous Defects

0.0%

Retest Rate

17.4%

0

Based on 84 vehicles

79.8%Good
Porsche average: 90.1%
Mileage at 5yr

77k mi

Where Failures Occur

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

Front Offside

7.5%

Front Nearside

5.0%

Nearside

2.5%

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 Boxster S

Porsche Boxster S — Frequently Asked Questions

Common questions about the Porsche Boxster S MOT and reliability.

What is the MOT pass rate for the Porsche Boxster S?
The average MOT pass rate for the Porsche Boxster S is 79.9% 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 Boxster S?
Check the detailed breakdown on this page for specific failure data by year range.
Is the Porsche Boxster S reliable?
With an average MOT pass rate of 79.9%, the Porsche Boxster S is rated as "Good" 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 Boxster S?
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 Boxster S?
Typical mileage for the Porsche Boxster S: 77,265 miles at 5 years. Use these benchmarks when evaluating a used Boxster S to spot vehicles with unusually high or low mileage.

Check Your Porsche Boxster S's MOT History

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

GB