Renault Twingo 2015: reliability & common MOT faults

Elevated MOT failure patterns for the 2015 Renault Twingo include Catalyst emissions (~8.0× peers). Based on UK DVSA open data for test year 2025 (1,625 failed first-attempt tests), compared with similar age and mileage peers. Available test years: 2024, 2025.

Key takeaways before you buy

  • Catalyst emissions: about 8.0× more often than similar cars

Common faults

These are MOT failure patterns that show up more often on this registration year than on similar cars of the same class, age band, and mileage in the same test year (leave-one-out peer comparison; whole model family excluded).

Statistical patterns from MOT defect codes — not manufacturer TSBs, recalls, or a diagnosis of any individual car. Fail and advisory patterns are kept separate.

Based on 1,625 failed first-attempt tests in test year 2025.

Catalyst emissions

This failure pattern appears about 8.0× more often than on similar peer cars — recorded on 309 failed first-attempt tests; 19.0% of failed tests for this model year.

Any · 309 failures · ×8.0 vs similar cars · 19.0% of failed first tests · Strong pattern — appears far more often than similar cars

# Fault pattern Location Failures vs similar cars Share of fails Confidence
1 Emissions not tested
Noise, emissions and leaks > Exhaust emissions > Spark ignition > Emissions not tested
Any 92 ×8.5 5.7% Likely common fault pattern
2 Catalyst emissions
Noise, emissions and leaks > Exhaust emissions > Spark ignition > Catalyst emissions
Any 309 ×8.0 19.0% Strong pattern — appears far more often than similar cars
3 Exhaust system (rear)
Body, chassis, structure > Exhaust system
Rear 73 ×6.1 4.5% Likely common fault pattern
4 Linkage ball joints (front)
Suspension > Anti-roll bars > Linkage ball joints
Front 95 ×4.9 5.8% Likely common fault pattern
5 Exhaust system
Body, chassis, structure > Exhaust system
Any 83 ×4.2 5.1% Likely common fault pattern
6 Ball joint (front)
Suspension > Suspension arms > Ball joint
Front 335 ×4.1 20.6% Likely common fault pattern
7 Malfunction indicator lamp
Noise, emissions and leaks > Exhaust emissions > Spark ignition > Malfunction indicator lamp
Any 98 ×2.1 6.0% Possible elevated fault

Only patterns that clear minimum sample and elevation thresholds are shown (at least 20 failures and 2.0× peer lift).

Wear patterns

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. They are not treated as a model design fault in our common-faults ranking.

# Pattern Location Failures vs similar cars Share of fails Confidence
1 Tread depth (rear)
Tyres > Tread depth
Rear 113 ×3.5 7.0% Wear / usage pattern — not treated as a model design fault
2 Brake discs (front)
Brakes > Mechanical brake components > Brake discs and drums > Brake discs
Front 74 ×2.3 4.6% Wear / usage pattern — not treated as a model design fault

Advisories

Advisory items recorded on failed first-attempt tests that appear elevated versus peers. Advisories are not a fail rate — they flag issues noted at the test, often before they become failures.

# Advisory pattern Location Notes vs similar cars Share Confidence
1 Macpherson strut (front)
Suspension > Macpherson strut > Macpherson strut
Front 39 ×6.7 2.4% Elevated vs peers
2 Linkage ball joints (front)
Suspension > Anti-roll bars > Linkage ball joints
Front 55 ×4.7 3.4% Likely common fault pattern
3 Individual direction indicators (rear)
Lamps, reflectors and electrical equipment > Direction indicators > Flashing type > Individual direction indicators
Rear 42 ×4.6 2.6% Possible elevated fault
4 Transmission oil leaks
Noise, emissions and leaks > Fluid leaks > Transmission oil leaks
Any 21 ×2.8 1.3% Elevated vs peers
5 Tread depth (rear)
Tyres > Tread depth
Rear 262 ×2.3 16.1% Wear / usage pattern — not treated as a model design fault
6 Exhaust system (rear)
Body, chassis, structure > Exhaust system
Rear 35 ×2.2 2.2% Likely common fault pattern

FAQs

We do not show a single reliability score for the 2015 Renault Twingo on this page. Among 1,625 failed first-attempt MOT tests (test year 2025), Catalyst emissions appears more often than on similar peer cars (about 8.0× more often than peers; 309 observed failures; 19.0% of failed tests). Treat this as a pre-purchase checklist from DVSA open data — not a guarantee for any individual car.
Among failed first-attempt tests we surface patterns that appear more often than on similar peer cars. Top example: Catalyst emissions (about 8.0× more often than peers; 309 observed failures; 19.0% of failed tests). These are statistical signals, not a diagnosis of any individual car.
Catalyst emissions shows up more often than on similar peer cars (about 8.0× more often than peers; 309 observed failures; 19.0% of failed tests). That does not prove a causal design fault — age, mileage, and usage still matter. Treat it as a pre-purchase check point, not a manufacturer TSB.
Common MOT problem areas for the 2015 Renault Twingo include Catalyst emissions. These are elevated versus similar peer cars where lift clears our floors — 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 look elevated versus peers 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 elevated MOT failure patterns for the 2015 Renault Twingo (registration year) using UK DVSA open data for the selected test year. Patterns are ranked against similar age and mileage peers. It is a buyer checklist from MOT defect statistics — not a full service history or manufacturer TSB 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.
PRS means the vehicle 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.

About this data

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

PRS policy. PRS means the vehicle 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.

Peer baseline. We compare this model year with other class 4 cars of similar age and mileage in the same test year, excluding the whole model family so the car is not compared with itself (leave-one-out peer baseline).

Data years. Test years covered: 2024, 2025.

Limitations.

  • MOT tests do not cover engine internals, gearboxes, or many electronic modules — so this is not a full reliability score.
  • Common faults are inferred from MOT defect statistics, not manufacturer TSBs or recalls.
  • Matching on age and mileage reduces but does not remove every usage or maintenance difference between cars.
  • Pass rates and star scores appear only when those data marts are available; this page never invents them.

Display rules config: 1

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