11-15-Year Porsche 911 Recorded MOT Outcomes

10.0%
historical failure rate from 43,129 tests in this age band
16.9 percentage points below the dataset-wide reference of 26.9%

Evidence scope: The source groups vehicles into broad age bands. It does not provide a model-year-specific result here, and it does not include an individual vehicle's condition, service history or current defects. This page is descriptive, not predictive or diagnostic.

Recorded Component-Category Rates

These percentages are sample-size-weighted historical rates for this model and age band.

Component categoryRecorded rate
Lamps & Electrics1.7%
Tyres1.3%
Body & Chassis0.9%
Suspension0.8%
Brakes0.7%
Visibility0.5%
Steering0.2%

A category rate does not show that a particular vehicle has a fault in that area.

Other Recorded Age Bands

Age bandFailure rateTestsHighest recorded component category
0-2 years 5.1% 6,840 Tyres
3-5 years 4.5% 33,754 Tyres
6-10 years 5.3% 46,340 Tyres
11-15 years 10.0% 43,129 Lamps & Electrics
15+ years 16.0% 123,309 Lamps & Electrics

Method: Failure and component-category rates are sample-size weighted. Only age/mileage groups with at least 100 tests are included. The checked-in source contains 148,509,908 tests and 39,969,903 failures.

Source: DVSA anonymised MOT tests and results, reused under the Open Government Licence v3.

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