2004 Land Rover Defender MOT pass rate: 70.3% (12,371 tests)

2004-registered Land Rover Defenders passed 70.3% of 12,371 MOT tests in 2023–2025 — 5.8 points better than all UK cars registered in 2004 (64.4%).
70.3%Pass rate, 2004 cars
105.8Age-adjusted index (100 = average)
12,371Tests analysed
114,905 miMedian mileage at test
80.6% / 70.2%Petrol vs diesel pass rate

Is the 2004 Defender getting worse?

Pass rate of 2004-registered cars across recent test years:

Test yearPass rate
202371.0%
+7.1 vs same-age
202470.1%
+6.1 vs same-age
202569.6%
+4.3 vs same-age

The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.

What fails on a 2004 Defender

#SystemDefects recordedShare
1Lamps, reflectors and electrical equipment3,07623.0%
2Suspension2,44318.3%
3Brakes2,35117.6%
4Steering1,65312.4%
5Body, chassis, structure1,38810.4%
6Visibility1,0567.9%

All Defender years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2001 9,097 69.3% +2.6 pts 125,584
2002 11,219 70.2% +4.4 pts 126,528
2003 12,764 69.6% +4.5 pts 122,206
2004 (this page) 12,371 70.3% +5.8 pts 114,905
2005 12,125 71.3% +6.7 pts 108,217
2006 10,960 71.3% +6.8 pts 102,398
2007 11,539 72.1% +6.9 pts 97,138
2008 10,796 73.7% +8.6 pts 92,153
2009 10,105 72.7% +6.3 pts 84,805
2010 11,504 74.0% +6.7 pts 80,284
2011 11,554 75.4% +6.3 pts 76,526
2012 11,247 78.0% +6.8 pts 66,728
2013 12,694 79.7% +6.4 pts 61,066
2014 16,998 82.7% +6.9 pts 53,552
2015 19,338 85.6% +6.9 pts 42,921
2016 5,237 89.1% +7.7 pts 29,210

Weighing up which year to buy? See the full ranking: Land Rover Defender years to avoid.

Buying a 2004 Defender? Two checks first

FAQs

Is a 2004 Land Rover Defender reliable?

2004-registered examples passed 70.3% of their MOT tests (12,371 tests, 2023–2025), +5.8 points versus all UK cars registered in the same year. At roughly 22 years old with a median 114,905 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2004 Defender?

The median tested example shows 114,905 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.

Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.