2014 Renault Megane — MOT failures & pass rate
Across 49,151 MOT tests analysed for the 2014 Renault Megane, the most common recorded failure areas were suspension, lighting & signalling and brakes. Its pass rate of 71.9% was below the average for small family cars of a similar age (82.7%). Higher-mileage examples failed more often — 31.1% in the 150k+ group versus 18.0% in the 0-30k group.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Suspension | 14.4% | 7,061 |
| 2 | Lighting & signalling | 13.2% | 6,493 |
| 3 | Brakes | 8.7% | 4,281 |
| 4 | Body, structure & corrosion | 7.5% | 3,705 |
| 5 | Tyres | 5.4% | 2,634 |
| 6 | Steering | 4.8% | 2,353 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Joints | 4,257 |
| 2 | Coil spring | 3,757 |
| 3 | Stop lamp | 3,254 |
| 4 | Shock absorbers | 2,687 |
| 5 | Track rod end | 2,640 |
| 6 | Ball joint | 1,819 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Brakes | 30.6% | 15,019 |
| 2 | Suspension | 27.7% | 13,599 |
| 3 | Tyres | 27.2% | 13,353 |
| 4 | Other defects | 8.7% | 4,264 |
| 5 | Lighting & signalling | 7.9% | 3,866 |
| 6 | Body, structure & corrosion | 4.5% | 2,219 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 0-30k | 1,654 | 18.0% |
| 30-60k | 11,467 | 23.7% |
| 60-90k | 17,998 | 28.5% |
| 90-120k | 11,354 | 31.2% |
| 120-150k | 4,596 | 31.9% |
| 150k+ | 2,058 | 31.1% |
Failure rate by age
By fuel type
| Fuel | Tests | Fail rate |
|---|---|---|
| Diesel | 43,260 | 28.4% |
| Petrol | 5,891 | 26.0% |
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 9,922 | 24.9% |
| 2022 | 10,101 | 27.0% |
| 2023 | 9,992 | 28.6% |
| 2024 | 9,797 | 30.0% |
| 2025 | 9,339 | 30.3% |
What to check before buying a 2014 Megane
Before buying a 2014 Renault Megane, focus on the areas it most often fails on. Suspension accounted for 14.4% of tests for this year.
- Suspension (14.4% of tests): Worn drop links, bushes, springs or shocks — listen for knocks over bumps and check for uneven tyre wear. Typical repair: £150–£450 per corner.
- Lighting & signalling (13.2% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Brakes (8.7% of tests): Pads/discs are routine wear; binding, imbalance or corroded pipes are more serious — test for pulling under braking. Typical repair: £100–£350 per axle.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How many 2014 Renault Meganes pass their MOT?
71.9% of the 49,151 2014 Renault Megane MOT tests in this dataset passed — a 28.1% fail rate.
What is the most common MOT failure on a 2014 Renault Megane?
Suspension, recorded in 14.4% of tests, followed by lighting & signalling (13.2%).
Does the 2014 Megane get worse with mileage?
Its MOT fail rate rises from 18.0% in the 0-30k band to 31.1% in the 150k+ band.
Methodology & source. Based on 49,151 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.