Exhaust system insecure on the Nissan Navara
Exhaust system insecure on the Nissan Navara is recorded on 5,950 tests — 2.3% of all its MOT tests, against 1.1% across every car in the data. That is 2.1× the national share.
Is this unusual for this model?
| Compared with | What it says |
|---|---|
| Every car in the data | 1.1% of tests record it — this model is 2.1× that share |
| The 257 models compared | 59 of 257, highest first |
| The model's own record | 262,149 tests · every year of the Navara → |
A share of tests is not a probability for your car: it counts every Nissan Navara 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, 1.4% of this model's tests recorded it; in 2015, 1.0%. The share has fallen 0.5 points over that time. Worst year 2010 at 2.6%; best 2006 at 0.9%.
| Year | Failures recorded | Tests | Share of tests |
|---|---|---|---|
| 2003 | 52 | 3,585 | 1.4% |
| 2004 | 186 | 8,757 | 2.1% |
| 2005 | 234 | 14,748 | 1.6% |
| 2006 | 190 | 21,726 | 0.9% |
| 2007 | 246 | 25,893 | 0.9% |
| 2008 | 304 | 20,418 | 1.5% |
| 2009 | 421 | 20,853 | 2.0% |
| 2010 | 572 | 22,011 | 2.6% |
| 2011 | 1,081 | 45,765 | 2.4% |
| 2012 | 841 | 38,934 | 2.2% |
| 2013 | 678 | 39,795 | 1.7% |
| 2014 | 564 | 40,488 | 1.4% |
| 2015 | 427 | 44,316 | 1.0% |
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–£120 fitted. It is a job for a garage, not a driveway. 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
- Exhaust system insecure: every model, every year → — the item's own page, with the part guide.
- Nissan Navara MOT pass rate by year → — the model's whole record, and what else it fails on.
- Every Nissan model →