2013 Renault G — MOT failures & pass rate
Across 710 MOT tests, the 2013 Renault G recorded a 72.0% pass rate. All cars of a similar age fail 19.9% of the time, so this is 8.2pp worse than the group it competes with. Failures cluster in lighting & signalling, suspension and body, structure & corrosion.
What the MOT record shows
One area stands out: lighting & signalling, recorded in 17.2% of tests against 14.1% for the next-worst category.
At component level the recurring items are stop lamp, coil spring and joints — stop lamp alone was recorded 75 times.
Mileage matters less than usual here: the 2013 G fails 27.0% of the time in the 30-60k band and 30.6% at 150k+, a spread of only 3.6 points.
Brakes is the most common advisory, noted on 27.9% of tests — work that passed today but is likely due soon.
The trend is worsening — 24.4% of tests failed in 2021 against 31.3% in 2025, the usual pattern as a fleet ages.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 17.2% | 122 |
| 2 | Suspension | 14.1% | 100 |
| 3 | Body, structure & corrosion | 7.3% | 52 |
| 4 | Brakes | 6.3% | 45 |
| 5 | Tyres | 6.1% | 43 |
| 6 | Steering | 4.8% | 34 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Stop lamp | 75 |
| 2 | Coil spring | 71 |
| 3 | Joints | 66 |
| 4 | Track rod end | 31 |
| 5 | Tread depth | 30 |
| 6 | Position lamp | 28 |
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 | 27.9% | 198 |
| 2 | Tyres | 26.2% | 186 |
| 3 | Suspension | 19.3% | 137 |
| 4 | Lighting & signalling | 12.5% | 89 |
| 5 | Other defects | 11.8% | 84 |
| 6 | Visibility | 5.8% | 41 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 30-60k | 89 | 27.0% |
| 60-90k | 257 | 26.1% |
| 90-120k | 230 | 30.4% |
| 120-150k | 88 | 28.4% |
| 150k+ | 36 | 30.6% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 160 | 24.4% |
| 2022 | 153 | 28.1% |
| 2023 | 140 | 25.0% |
| 2024 | 142 | 32.4% |
| 2025 | 115 | 31.3% |
What to check before buying a 2013 G
The failure pattern for this year is specific enough to inspect against: lighting & signalling accounted for 17.2% of tests. Start there.
- Lighting & signalling (17.2% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Suspension (14.1% 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.
- Body, structure & corrosion (7.3% of tests): The one to take seriously on older cars — corrosion to structural areas can be costly and is an MOT failure. Typical repair: £200–£1,500+.
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 2013 Renault Gs pass their MOT?
72.0% of the 710 2013 Renault G MOT tests in this dataset passed — a 28.0% fail rate.
What is the most common MOT failure on a 2013 Renault G?
Lighting & signalling, recorded in 17.2% of tests, followed by suspension (14.1%).
Does the 2013 G get worse with mileage?
Its MOT fail rate rises from 27.0% in the 30-60k band to 30.6% in the 150k+ band.
Methodology & source. Based on 710 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-27. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.