Brake discs seriously weakened on the Renault Laguna
Brake discs seriously weakened on the Renault Laguna is recorded on 7,160 tests — 19.4% of all its MOT tests, against 9.5% across every car in the data. That is 2.0× the national share.
Is this unusual for this model?
| Compared with | What it says |
|---|---|
| Every car in the data | 9.5% of tests record it — this model is 2.0× that share |
| The 410 models compared | 6 of 410, highest first |
| The model's own record | 36,948 tests · every year of the Laguna → |
A share of tests is not a probability for your car: it counts every Renault Laguna tested, whatever its mileage, service history and use. The like-for-like comparison on the model page is the fairer number.
Year by year
In 2003, 12.5% of this model's tests recorded it; in 2012, 10.4%. The share has fallen 2.1 points over that time. Worst year 2003 at 12.5%; best 2009 at 8.9%.
| Year | Failures recorded | Tests | Share of tests |
|---|---|---|---|
| 2003 | 283 | 2,260 | 12.5% |
| 2004 | 358 | 3,062 | 11.7% |
| 2005 | 331 | 3,010 | 11.0% |
| 2006 | 399 | 3,712 | 10.8% |
| 2007 | 677 | 7,248 | 9.3% |
| 2008 | 1,430 | 15,686 | 9.1% |
| 2009 | 847 | 9,522 | 8.9% |
| 2010 | 1,213 | 13,412 | 9.0% |
| 2011 | 1,141 | 11,452 | 10.0% |
| 2012 | 211 | 2,026 | 10.4% |
Years with fewer than 0.2% of tests recording the item are left out: a year with two failures in 400 tests is noise, and this table is not here to make noise look like a trend.
What it costs
A typical UK repair for this item is £45–£110 fitted. It is a job a careful owner can do at home. What the part is, and what to buy →
Prices are typical UK supply-and-fitting estimates, not quotes. What happens if it fails covers the retest rules.
Where this sits
- Brake discs seriously weakened: every model, every year → — the item's own page, with the part guide.
- Renault Laguna MOT pass rate by year → — the model's whole record, and what else it fails on.
- Every Renault model →