Chassis corroded on the Nissan Navara

Chassis corroded on the Nissan Navara is recorded on 9,910 tests — 3.8% of all its MOT tests, against 0.5% across every car in the data. That is 7.6× the national share.

Is this unusual for this model?

Compared with	What it says
Every car in the data	0.5% of tests record it — this model is 7.6× that share
The 193 models compared	12 of 193, 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, 8.5% of this model's tests recorded it; in 2017, 0.4%. The share has fallen 8.1 points over that time. Worst year 2004 at 8.7%; best 2017 at 0.4%.

Year	Failures recorded	Tests	Share of tests
2003	204	2,390	8.5%
2004	506	5,838	8.7%
2005	778	9,832	7.9%
2006	998	14,484	6.9%
2007	983	17,262	5.7%
2008	686	13,612	5.0%
2009	700	13,902	5.0%
2010	558	14,674	3.8%
2011	1,188	30,510	3.9%
2012	808	25,956	3.1%
2013	604	26,530	2.3%
2014	609	26,992	2.3%
2015	484	29,544	1.6%
2016	400	55,748	0.7%
2017	256	65,626	0.4%

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 £180–£450 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

Chassis corroded: 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 →