Integral structure corroded on the Land Rover Discovery

Integral structure corroded on the Land Rover Discovery is recorded on 10,836 tests — 1.3% of all its MOT tests, against 0.6% across every car in the data. That is 2.2× the national share.

Is this unusual for this model?

Compared with	What it says
Every car in the data	0.6% of tests record it — this model is 2.2× that share
The 203 models compared	64 of 203, highest first
The model's own record	816,484 tests · every year of the Discovery →

A share of tests is not a probability for your car: it counts every Land Rover Discovery 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 2000, 3.2% of this model's tests recorded it; in 2014, 0.2%. The share has fallen 3.0 points over that time. Worst year 2000 at 3.2%; best 2014 at 0.2%.

Year	Failures recorded	Tests	Share of tests
2000	518	16,192	3.2%
2001	714	25,502	2.8%
2002	828	32,386	2.6%
2003	954	40,060	2.4%
2004	1,047	45,698	2.3%
2005	1,569	56,194	2.8%
2006	1,454	56,036	2.6%
2007	1,047	72,243	1.4%
2008	679	35,814	1.9%
2009	533	37,638	1.4%
2010	483	46,050	1.1%
2011	251	43,176	0.6%
2012	225	48,670	0.5%
2013	120	45,138	0.3%
2014	112	52,804	0.2%

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

Integral structure corroded: every model, every year → — the item's own page, with the part guide.
Land Rover Discovery MOT pass rate by year → — the model's whole record, and what else it fails on.
Every Land Rover model →