Model Reports 8 min read Updated 11 Sep 2026 DVSA open data · 13,596 tests analysed

Nissan Micra 2014: reliability & common MOT faults

4,233 first-attempt MOT failures were recorded on the 2014 Nissan Micra in 2025. Figures are among first-attempt failed MOT tests, not among all tests.

Pins and bushes (front) was the most common reason a 2014 Micra failed its MOT — 14.7% of its failed first attempts.

First-attempt pass

68.9%

of 13,596 first tests (2025)

First tests

13,596

test year 2025

Failed first attempts

4,233

failed first-attempt tests

MOT pass rates

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

First-attempt pass

68.9%

of 13,596 first tests (2025)

Official-style pass

75.6%

incl. same-day PRS fixes

First tests

13,596

class 4 · first MOT of the year

Typical age 11.0 yrs · median mileage 47,574 mi

vs 2024: -0.8 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 4,233 failed first attempts in 2025 that the age-and-mileage comparison can be computed on.

Standout: Service brake performance (rear) — 3.4% of this year's failed first attempts

Recorded on 144 of those tests. It tops the table on elevation — about 8.0× 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.

Fault pattern Location Failures vs similar cars Share of fails Confidence
Service brake performance (rear)
Brakes > Brake performance > Service brake performance > Plate brake tester > Service brake performance
 Rear 144 ×8.0 3.4% Strong
Wheel bearings (rear)
Suspension > Wheel bearings
 Rear 111 ×7.8 2.6% Strong
Service brake performance (rear)
Brakes > Brake performance > Service brake performance > Rbt > Service brake performance
 Rear 604 ×6.5 14.3% Strong
Linkage ball joints (front)
Suspension > Anti-roll bars > Linkage ball joints
 Front 213 ×4.3 5.0% Likely
Pins and bushes (front)
Suspension > Suspension arms > Pins and bushes
 Front 624 ×3.5 14.7% Likely
Rigid brake pipes (rear)
Brakes > Rigid brake pipes
 Rear 125 ×3.4 3.0% Likely
Registration plate lamp(s) (rear)
Lamps, reflectors and electrical equipment > Registration plate lamp(s)
 Rear 244 ×2.8 5.8% Possible
Position lamp (front)
Lamps, reflectors and electrical equipment > Position lamps > Position lamp
 Front 482 ×2.5 11.4% 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.

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
Headlamp (front)
Lamps, reflectors and electrical equipment > Headlamps > Headlamp
 Front 97 ×11 2.3% Elevated
Coil spring (rear)
Suspension > Springs > Coil springs > Coil spring
 Rear 977 ×6.0 23.1% Elevated
Coil spring (front)
Suspension > Springs > Coil springs > Coil spring
 Front 236 ×4.6 5.6% Elevated
Linkage ball joints (front)
Suspension > Anti-roll bars > Linkage ball joints
 Front 141 ×4.5 3.3% Likely
Service brake performance (rear)
Brakes > Brake performance > Service brake performance > Plate brake tester > Service brake performance
 Rear 59 ×3.6 1.4% Strong
Service brake performance (rear)
Brakes > Brake performance > Service brake performance > Rbt > Service brake performance
 Rear 276 ×3.5 6.5% Strong
Ball joint (front)
Suspension > Anti-roll bars > Ball joint
 Front 25 ×3.5 0.6% Likely
Pins and bushes (front)
Suspension > Suspension arms > Pins and bushes
 Front 1,004 ×3.4 23.7% 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.

Nothing separates this year from the Micras either side of it, so buy on the individual car. The checks below are the items that actually failed 2014 Micras, commonest first.

Other Micra years worth knowing about

Newer cars always pass more often, so a plain "best year" list would just rank by age. These are the years that beat or miss the trend their own neighbouring years set — the only age-adjusted signal this data supports.

Year vs the years either side First-attempt pass (rises with newer cars) First tests
2016 Micra +4.0 pp better 73.2% 10,366
2017 Micra -4.8 pp worse 66.5% 12,148
2018 Micra -3.0 pp worse 69.5% 9,549
2013 Micra -1.8 pp worse 63.6% 11,066

What to check on a 2014 Micra

The items that failed 2014 Micras 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.

  • Pins and bushes (front) — recorded on 14.7% of failed first attempts
  • Service brake performance (rear) — recorded on 14.3% of failed first attempts
  • Position lamp (front) — recorded on 11.4% of failed first attempts
  • Ball joint (front) — recorded on 9.3% of failed first attempts
  • Visibility — Wipers (front) — recorded on 6.9% 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.

Pins and bushes (front) was the most common reason a 2014 Micra failed its MOT — 14.7% of its failed first attempts. In 2025, 68.9% of 13,596 first MOTs on the 2014 Nissan Micra passed first time (PRS — items fixed at the station the same day — counted as a fail). The official-style rate including PRS is 75.6%. Among 4,233 failed first-attempt MOT tests (test year 2025), Service brake performance (rear) appears more…
Ranked by how often they were actually recorded, the items that failed 2014 Nissan Micras most often at the first attempt were Pins and bushes (front) (14.7%), Service brake performance (rear) (14.3%) and Position lamp (front) (11.4%) — 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-fa…
Among failed first-attempt tests we highlight patterns that appear more often than on similar cars. Top example: Service brake performance (rear) (3.4% of those tests; 144 observed failures; about 8.0× more often than similar cars). These are statistical signals, not a diagnosis of any individual car.
Service brake performance (rear) shows up more often than on similar cars (3.4% of those tests; 144 observed failures; about 8.0× 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 2014 Nissan Micra include Service brake performance (rear), Wheel bearings (rear), Service brake performance (rear). 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 2014 Nissan Micra (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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