Model Reports 4 min read Updated 18 Oct 2026

Vauxhall Vectra 2009: reliability & common MOT faults

In 2025, 56 in every 100 first MOTs on a 2009 Vauxhall Vectra were passes. Most common reason for a fail: Coil spring (front).

Summary

The 2009 Vauxhall Vectra follows the pattern of the model years either side.

At a glance

How 1,226 first tests went in 2025.

Passed first time
56 in every 100
Did not pass first time
44 in every 100534 failed first-attempt tests
The typical car
16 yearsabout 114,076 miles
First tests counted
1,226

What failed most often

  1. Coil spring (front)12 in every 100 failed tests
  2. Handbrake efficiency below minimum (roller test)12 in every 100 failed tests

How we count this. Data: UK MOT open data, 2025. Only Class 4 cars on their first MOT of the year are counted. A car that fails and is fixed at the test station still counts as a fail in the first-attempt rate. These are raw results, not adjusted for age, mileage, or peer mix. The MOT does not test engine or gearbox internals.

Note:

These are patterns across 2009 Vauxhall Vectra vehicles in 2025, not a prediction that any one car will have them. Faults are grouped by part of the car. They come from MOT defect codes, not manufacturer bulletins, recalls or a diagnosis of any one car.

Brakes

Two faults. The strongest is the rigid brake pipes (front): 11 times as often as on similar cars.

Figures below are measured across the 534 failed first attempts in 2025 that had a mileage recorded, which allows a like-for-like comparison.

We only list faults with at least 20 failures and a rate of about 2.0 times that of similar cars, which keeps one-off results out of the list.

Rigid brake pipes (front)

Failed on 27 first tests11 times as often as similar carsPossible evidence

What it means

Chafing, corrosion or damage to a rigid brake pipe justifies rejection once its wall thickness is reduced by a set amount, although DVSA accepts this is not easy to determine. If a tester is not sure, the benefit of the doubt applies. A leaking pipe or connection is graded Dangerous on a hydraulic system and Major on an air system.

Also noted as an advisory

Testers also noted it as an advisory, worn but not yet failing, on 29 first tests, 3.1 times as often as on similar cars.

Handbrake performance (roller test, rear)

Failed on 23 first tests3.1 times as often as similar carsPossible evidence

What it means

A parking brake that is inoperative on one side is Major. When tested on the road, the failure is the vehicle deviating excessively from a straight line. Vehicles whose parking brake was already tested as the secondary brake are not tested again for this.

Data: UK MOT open data, 2025. Compared with cars of the same age and mileage. Advisories count notes recorded on failed first tests only.

Suspension

Two faults. The strongest is the suspension arm pins and bushes (rear): 4.7 times as often as on similar cars.

Suspension arm pins and bushes (rear)

Failed on 27 first tests4.7 times as often as similar carsPossible evidence

What it means

Pins and bushes on suspension arms fail as Major when they are excessively worn. They are graded Dangerous when likely to become detached. DVSA uses the same wording for a suspension joint.

Also noted as an advisory

Testers also noted it as an advisory, worn but not yet failing, on 42 first tests, 3.2 times as often as on similar cars.

Anti-roll bar linkage ball joints (front)

Failed on 47 first tests2.4 times as often as similar carsPossible evidence

What it means

Excessive wear on an anti-roll bar linkage ball joint is Major. A joint likely to become detached is graded Dangerous.

Also noted as an advisory

Testers also noted it as an advisory, worn but not yet failing, on 27 first tests, 2.1 times as often as on similar cars.

Data: UK MOT open data, 2025. Compared with cars of the same age and mileage. Advisories count notes recorded on failed first tests only.

Lamps and electrical

One fault: individual direction indicators (rear), 3.2 times as often as on similar cars.

Individual direction indicators (rear)

Failed on 34 first tests3.2 times as often as similar carsLikely evidence

What it means

Direction indicators must be amber, though vehicles first used before a set date may have white at the front and red at the rear when the indicators are combined with stop or position lamps, and sequential or dynamic ones are not a reason to fail. A lamp that is missing, inoperative or has more than half of a multiple light source not functioning is graded Major. A flashing rate outside the permitted range is graded Minor.

Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.

Noise, emissions and leaks

Two faults. The strongest is the diesel engine warning light: 2.5 times as often as on similar cars.

Diesel engine warning light

Failed on 31 first tests2.5 times as often as similar carsPossible evidence

What it means

An engine malfunction indicator lamp that is illuminated to show a malfunction is graded Major on a diesel, but only on the diesels the test covers, which depends on the vehicle type and when it was first used. DVSA lists it under exhaust emissions for compression ignition engines, and the detail line for the row also names an inoperative lamp.

Diesel emissions test (compression-ignition rules for vehicles from 01/07/2008)

Failed on 29 first tests2.4 times as often as similar carsPossible evidence

Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.

Visibility

One fault: windscreen wipers, 2.0 times as often as on similar cars.

Windscreen wipers

Failed on 29 first tests2.0 times as often as similar carsPossible evidence

What it means

Only a clearly damaged or worn windscreen wiper needs to be rejected. A wiper that is missing or not working is graded Major, and so is a blade that is missing or obviously not clearing the windscreen. A defective blade is graded Minor.

Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.

Advisories

Other things testers noted as worn or close to failing, more often than on similar cars.

An advisory is a note from the tester about something that has not failed yet. It is an early warning, not a fail. Advisories for the faults above are shown with those faults.

Flexible brake hoses (rear)

Noted on 38 first tests3.8 times as often as similar carsElevated evidence

Flexible brake hoses (front)

Noted on 22 first tests3.6 times as often as similar carsElevated evidence

Suspension sub-frame (front)

Noted on 41 first tests2.1 times as often as similar carsElevated evidence

Exhaust system (front)

Noted on 42 first tests2.0 times as often as similar carsElevated evidence

Data: UK MOT open data, 2025. Counts cover advisories recorded on failed first tests only, compared with cars of the same age and mileage.

MOT pass rates

How first tests ended, and how the pass rates are counted.

Passed first time
56in every 100
Passed on the first test.
Fixed at the station
6in every 100
Failed, then fixed at the test station the same day.
Failed
38in every 100
Did not pass, and were not fixed at the test station.

First-attempt pass 56.4% of 1,226 first tests (2025): only cars that passed first time count. Official-style pass 62.4%: cars fixed at the test station also count as a pass. The 6 fixed and the 38 not fixed make the 44 in every 100 that did not pass first time.

Petrol and diesel

First testsPassed first time, as tested
Diesel73654
Petrol49060

Figures are in every 100 first tests.

Same model, other years

Passed first time in every 100, all tested in 2025.

406080100200120022003200420052006200720082009Older cars
4060801002009Older cars

Newer cars are younger, so look for a jump rather than the climb. A year earlier (2024), when these cars were a year younger, 53 in every 100 passed first time.

YearPassed first timeFirst tests
200163 in every 100470
200259 in every 100431
200356 in every 100476
200454 in every 100860
200554 in every 1001,387
200656 in every 1003,078
200754 in every 1005,858
200853 in every 1006,766
2009 This car56 in every 1001,226

FAQs

Short answers about how to read this model-year guide.

The 2009 Vauxhall Vectra follows the pattern of the model years either side. Its main cause of failure was Coil spring (front), about 12 in every 100 failed tests. In 2025, 56.4% of 1,226 first MOTs on the 2009 Vauxhall Vectra passed first time (PRS: items fixed at the station the same day, counted as a fail). The official-style rate including PRS is 62.4%. Among 534 failed first-attempt MOT tests (test year 2025), Rigid brake pipes (front) appears more often than on similar cars (5.1% of those tests; 27 observed failures; about 11× more often than similar cars). There is no single reliability score here; this is a pre-purchase checklist built from DVSA open data, not a guarantee for any individual car.
Ranked by how often they were actually recorded, the items that most often failed a 2009 Vauxhall Vectra at the first attempt were Coil spring (front) (12.4%) and Handbrake efficiency below minimum (roller test) (11.6%), each as a share of the year's failed first attempts. That is what goes wrong most often on the car. The common faults table shows a different measure: faults that are unusual compared with similar cars.
Among failed first-attempt tests we highlight patterns that appear more often than on similar cars. Top example: Rigid brake pipes (front) (5.1% of those tests; 27 observed failures; about 11× more often than similar cars). These are statistical signals, not a diagnosis of any individual car.
Rigid brake pipes (front) shows up more often than on similar cars (5.1% of those tests; 27 observed failures; about 11× more often than similar cars). That does not prove a design fault. Age, mileage, and how the car was used still matter. Treat it as a pre-purchase checkpoint, not a manufacturer service bulletin.
Common MOT problem areas for the 2009 Vauxhall Vectra include Rigid brake pipes (front), Suspension arm pins and bushes (rear), Individual direction indicators (rear). These are the faults that stand out compared with similar cars, not a complete list of what can go wrong on any individual car.
Advisories flag issues noted at the test and are not a fail rate. We show advisory patterns that appear more often than on similar cars among failed first-attempt tests, separate from common failure rows. Use them as early-warning checks, not as a pass/fail score.
This page highlights MOT failure patterns for the 2009 Vauxhall Vectra (registration year) using UK DVSA open data for the selected test year. Patterns are compared with cars of a similar age and mileage. It is a buyer checklist from MOT defect statistics, not a full service history or manufacturer service-bulletin list.
No. MOT tests do not cover engine internals, gearboxes, or many electronic modules. Patterns here come from MOT defect statistics only and should not be read as engine or gearbox reliability scores.

About this data

How this page is built and what it can (and can't) say.

These figures come from UK MOT open data for this model year. We surface common failure patterns against similar cars, not a full reliability score, and not a pass/fail verdict on any individual vehicle.

2024 2025

What we include

UK Class 4 cars only. Normal MOT tests (not retests); first test per vehicle per calendar year; results pass, PRS, or fail.

Same-day repairs

PRS means the car failed items that were fixed at the test station and then passed the same day. We count PRS as a first-attempt fail in headline rates so same-day repairs do not hide problems.

How we compare

We compare this model year with other Class 4 cars of similar age and mileage in the same test year. This model family is left out of the peer group so the car is not measured against itself.

What this does not cover

  • MOTs do not cover engine internals, gearboxes, or many electronics; this is not a full reliability score.
  • Common faults come from MOT defect stats, not manufacturer TSBs or recalls.
  • Age and mileage matching reduces, but does not remove, differences in how cars were used and maintained.
  • If the data for a car is too thin to say anything useful, we say so rather than guess.

Contains public sector information licensed under the Open Government Licence v3.0.

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