Brake efficiency below requirements on the Renault Master
Brake efficiency below requirements on the Renault Master is recorded on 2,773 tests — 4.7% of all its MOT tests, against 0.9% across every car in the data. That is 5.2× the national share.
Is this unusual for this model?
| Compared with | What it says |
|---|---|
| Every car in the data | 0.9% of tests record it — this model is 5.2× that share |
| The 283 models compared | 5 of 283, highest first |
| The model's own record | 59,319 tests · every year of the Master → |
A share of tests is not a probability for your car: it counts every Renault Master 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 2004, 7.7% of this model's tests recorded it; in 2019, 1.4%. The share has fallen 6.3 points over that time. Worst year 2004 at 7.7%; best 2019 at 1.4%.
| Year | Failures recorded | Tests | Share of tests |
|---|---|---|---|
| 2004 | 175 | 2,270 | 7.7% |
| 2005 | 187 | 2,812 | 6.7% |
| 2006 | 302 | 4,609 | 6.5% |
| 2007 | 341 | 5,242 | 6.5% |
| 2008 | 292 | 4,312 | 6.8% |
| 2009 | 215 | 2,871 | 7.5% |
| 2010 | 179 | 2,853 | 6.3% |
| 2011 | 138 | 2,693 | 5.1% |
| 2012 | 75 | 2,694 | 2.8% |
| 2013 | 95 | 2,427 | 3.9% |
| 2014 | 77 | 2,269 | 3.4% |
| 2015 | 93 | 2,876 | 3.2% |
| 2016 | 62 | 2,717 | 2.3% |
| 2017 | 51 | 2,185 | 2.3% |
| 2018 | 39 | 2,489 | 1.6% |
| 2019 | 35 | 2,520 | 1.4% |
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 efficiency below requirements: every model, every year → — the item's own page, with the part guide.
- Renault Master MOT pass rate by year → — the model's whole record, and what else it fails on.
- Every Renault model →