Model Reports 8 min read Updated 11 Sep 2026 DVSA open data · 12,977 tests analysed

Vauxhall Corsa 2006: reliability & common MOT faults

6,614 first-attempt MOT failures were recorded on the 2006 Vauxhall Corsa in 2025. The items recorded most often on them were Drive shafts — Joints (front) and Rbt (sp). Figures are among first-attempt failed MOT tests, not among all tests.

2006 Corsas break the Corsa's own run — at 49.0% they land 1.8 pp below the midpoint of the 2005 and 2007 cars either side.

First-attempt pass

49.0%

of 12,977 first tests (2025)

First tests

12,977

test year 2025

Failed first attempts

6,614

failed first-attempt tests

Most common fail

18.2%

Drive shafts — Joints (front)

MOT pass rates

First-attempt and official-style rates among class 4 first tests of the year.

First-attempt pass

49.0%

of 12,977 first tests (2025)

Official-style pass

57.2%

incl. same-day PRS fixes

First tests

12,977

class 4 · first MOT of the year

Typical age 19.0 yrs · median mileage 81,842 mi

vs 2024: +0.3 pp first-attempt

Note:

  • Class 4 cars · first MOT of the year per vehicle · P/PRS/F outcomes (2025 data).
  • PRS (fixed at the station the same day) counts as a fail in the first-attempt rate.
  • Raw outcomes for this cohort — not adjusted for age, mileage, or peer mix.
  • MOT doesn't test engine or gearbox internals.

Common faults

Failure patterns that show up more often on this registration year than on similar cars.

These MOT failure patterns show up more often on this registration year than on similar cars of the same class, age, and mileage.

Shares below are measured across the 6,536 of 6,614 failed first attempts (98.8%) that recorded an odometer reading in 2025 — the subset the age-and-mileage comparison can be computed on.

Standout: Engine oil leaks — 2.1% of this year's failed first attempts

Recorded on 134 of those tests. It tops the table on elevation — about 4.0× more often than on similar cars of the same age and mileage. That is what makes it unusual for its class, which is a different question from what is most likely to fail; the buying checklist ranks by that. The full ranked list is in the table below.

No patterns met the strongest callout thresholds on this page; showing the highest-lift rows that still cleared the display floors.

Fault pattern Location Failures vs similar cars Share of fails Confidence
Engine oil leaks
Noise, emissions and leaks > Fluid leaks > Engine oil leaks
 Any 134 ×4.0 2.1% Likely
Drive shafts — Joints (front)
Body, chassis, structure > Transmission > Drive shafts > Joints
 Front 1,192 ×3.0 18.2% Likely
Rigid brake pipes
Brakes > Rigid brake pipes
 Any 132 ×2.6 2.0% Possible
Rear fog lamp (rear)
Lamps, reflectors and electrical equipment > Front and rear fog lamps > Rear fog lamp > Rear fog lamp
 Rear 261 ×2.5 4.0% Possible
Rbt (sp)
Brakes > Brake performance > Parking brake efficiency (sp) > Rbt (sp)
 Any 978 ×2.2 15.0% Possible
Track rod end
Steering > Steering linkage components > Track rod end
 Any 163 ×2.0 2.5% Possible

Only patterns that clear minimum sample and elevation thresholds are shown (at least 20 failures and about 2.0× more often than similar cars).

Note: Rates and comparisons are among first-attempt failed tests, not all MOTs. Patterns come from MOT defect codes — not manufacturer service bulletins, recalls, or a diagnosis of any individual car. Failures and advisories are listed separately.

Wear patterns

Usage and mileage effects that often track road use rather than model design.

These patterns look like wear or usage effects rather than model-specific design faults. Tyres, brake friction material, and alignment-related defects often track mileage and road use.

Pattern Location Failures vs similar cars Share of fails Confidence
Tyres — Size/type (front)
Tyres > Size/type
 Front 69 ×4.0 1.1% Wear
Tyres — Size/type (rear)
Tyres > Size/type
 Rear 53 ×3.8 0.8% Wear
Note: These patterns are not treated as a model design fault in our common-faults ranking.

Advisories

Notes recorded at the test that appear more often than on similar cars.

Advisory notes recorded on failed first-attempt tests that appear more often than on similar cars.

Advisory pattern Location Notes vs similar cars Share Confidence
Ball joint (front)
Suspension > Macpherson strut > Ball joint
 Front 29 ×8.6 0.4% Elevated
Cable (rear)
Brakes > Mechanical brake components > Brake cables, rods, levers and linkages > Cable
 Rear 31 ×4.6 0.5% Likely
Steering rack (front)
Steering > Steering play > Steering rack
 Front 69 ×4.1 1.1% Possible
Pins and bushes (front)
Suspension > Macpherson strut > Pins and bushes
 Front 228 ×4.0 3.5% Possible
Shock absorbers (front)
Suspension > Shock absorbers
 Front 584 ×2.9 8.9% Elevated
Exhaust system
Body, chassis, structure > Exhaust system
 Any 770 ×2.9 11.8% Elevated
Engine oil leaks (front)
Noise, emissions and leaks > Fluid leaks > Engine oil leaks
 Front 1,666 ×2.2 25.5% Likely
Note: Advisories are not a fail rate — they flag issues noted at the test, often before they become failures.

If you are buying one

What this year's MOT record means for the decision in front of you.

This year underperforms the Corsa's own age curve. If the years listed below are in budget, they are the stronger buy on this evidence.

What to check on a 2006 Corsa

The items that failed 2006 Corsas most often, as a share of the year's failed first attempts. This is what goes wrong, not what is unusual — the table further up the page covers that.

  • Drive shafts — Joints (front) — recorded on 18.2% of failed first attempts
  • Rbt (sp) — recorded on 15.0% of failed first attempts
  • Position lamp (front) — recorded on 9.1% of failed first attempts
  • Visibility — Washers — recorded on 8.6% of failed first attempts
  • Tyres — Condition (front) — recorded on 8.1% of failed first attempts

Every figure here is a first-attempt MOT rate from DVSA open data for this model line. MOTs do not test engine or gearbox internals, so this is a pre-purchase checklist, not a full reliability score.

FAQs

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

2006 Corsas break the Corsa's own run — at 49.0% they land 1.8 pp below the midpoint of the 2005 and 2007 cars either side. In 2025, 49.0% of 12,977 first MOTs on the 2006 Vauxhall Corsa passed first time (PRS — items fixed at the station the same day — counted as a fail). The official-style rate including PRS is 57.2%. Among 6,614 failed first-attempt MOT tests (test year 2025), Engine oil leaks appears more often…
Ranked by how often they were actually recorded, the items that failed 2006 Vauxhall Corsas most often at the first attempt were Drive shafts — Joints (front) (18.2%), Rbt (sp) (15.0%) and Position lamp (front) (9.1%) — each as a share of the year's failed first attempts. That is what goes wrong on the car. It is a different question from which patterns are unusual for the class, which the common-faults table answer…
Among failed first-attempt tests we highlight patterns that appear more often than on similar cars. Top example: Engine oil leaks (2.1% of those tests; 134 observed failures; about 4.0× more often than similar cars). These are statistical signals, not a diagnosis of any individual car.
Engine oil leaks shows up more often than on similar cars (2.1% of those tests; 134 observed failures; about 4.0× 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 check point, not a manufacturer service bulletin.
Common MOT problem areas for the 2006 Vauxhall Corsa include Engine oil leaks, Drive shafts — Joints (front), Rigid brake pipes. These patterns show up more often than on similar cars after we filter out sparse noise — not a full list of every possible fault on an 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 2006 Vauxhall Corsa (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.
  • We never invent pass rates, star scores, or ranks when those data marts are missing.

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

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