Land Rover Defender years to avoid — 189,548 MOT tests ranked

No clear negative outlier after correcting for age. Strongest in the data: 2008 or 2016. The ranking uses 189,548 MOT tests across 16 registration years (2023–2025) and compares each year with all UK cars of the same age.

Every Defender year, ranked

The age-adjusted MOT index sets 100 as the pass rate of all UK cars registered in the same year and tested in the same calendar year. Higher is better. This prevents an old car being labelled a “bad year” simply because it is old.

RankYearIndexVs same-agePass rateTests
1 2008 Strong 108.6 +8.6 pts 73.7% 10,796
2 2016 Strong 107.7 +7.7 pts 89.1% 5,237
3 2015 106.9 +6.9 pts 85.6% 19,338
4 2014 106.9 +6.9 pts 82.7% 16,998
5 2007 106.9 +6.9 pts 72.1% 11,539
6 2012 106.8 +6.8 pts 78.0% 11,247
7 2006 106.8 +6.8 pts 71.3% 10,960
8 2005 106.7 +6.7 pts 71.3% 12,125
9 2010 106.7 +6.7 pts 74.0% 11,504
10 2013 106.4 +6.4 pts 79.7% 12,694
11 2011 106.3 +6.3 pts 75.4% 11,554
12 2009 106.3 +6.3 pts 72.7% 10,105
13 2004 105.8 +5.8 pts 70.3% 12,371
14 2003 104.5 +4.5 pts 69.6% 12,764
15 2002 104.4 +4.4 pts 70.2% 11,219
16 2001 102.6 +2.6 pts 69.3% 9,097

How to use this before buying

  • Rankings describe the cohort, not the car. A cherished older example beats a neglected 2008 one — always run the specific reg through the free MOT history check.
  • Read the advisories. Repeated notes for the same component across years mean the owner has been ignoring it. Decode them in our advisory library.
  • Scan before you pay. A 2-minute OBD scan reveals stored faults the dashboard hides — see our scanner guide.

FAQs

Which Defender years should I avoid?

No year is a clear negative outlier after correcting for age, so buy on condition and history rather than year.

What is the best Defender year to buy used?

2008 and 2016 lead the age-adjusted MOT ranking. The score compares each registration year with all UK cars of the same age; the specific car's history and condition still take priority.

Is the Defender reliable overall?

Across 189,548 tests, the median age-adjusted index is 106.7 (100 equals the pass rate of all cars registered in the same year). Use the spread between years as one signal, then check the individual registration.

Methodology: index = 100 + the model-year cohort’s MOT pass-rate difference versus all UK vehicles registered in the same year and tested in the same calendar year. Class 4 initial tests only; retests excluded; at least 1,500 tests per page. “Inspect” years are below both the same-age baseline and the model’s median index by at least 2 points. Association is not proof of a model-year defect. DVSA anonymised data 2023–2025, OGL v3.0.