LAND ROVER DEFENDER (2020)
Running costs, reliability data, and common problems from 156 real MOT tests.
Annual Cost
£1,487
£124/month
MOT Pass Rate
97%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 18-32
2000cc Diesel
Great Choice
97% pass rate, £1487/year to run. 15 points above average.
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Annual Running Costs
~48 mpg
Flat rate (post-2017)
Low estimate due to excellent reliability
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.
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Reliability Verdict
Excellent reliability. Very few MOT failures. That's 15 points above the national average of 82%. It also outperforms the LAND ROVER brand average of 90%.
At 6 years old, 97% of LAND ROVER DEFENDERs from 2020 passed their MOT first time in 2026. That's based on 156 tests across the UK. The average mileage at this age is 35,400 miles.
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How Does It Compare?
Mileage Analysis
35,400
Average miles
44,400
Expected for age
The average 2020 LAND ROVER DEFENDER has 35,400 miles on the clock, which is below the expected 44,400 miles for a 6-year-old car. This suggests lighter use than average, which generally means less wear on major components.
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Best Year to Buy?
The most reliable year is the 2021 model with a 97% MOT pass rate, while the 1992 model has the lowest at 74%. The 2020 sits between the two at 97%.
LAND ROVER DEFENDER by Year
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2021 | 97% | 180 | 42,929 mi | |
| 2020 | 97% | 156 | 35,400 mi | |
| 2016 | 91% | 3,316 | 35,776 mi | |
| 2015 | 89% | 12,411 | 48,785 mi | |
| 2014 | 87% | 10,525 | 59,995 mi | |
| 2013 | 84% | 8,186 | 66,606 mi | |
| 2012 | 83% | 7,139 | 71,959 mi | |
| 2011 | 81% | 7,345 | 82,891 mi | |
| 2010 | 80% | 7,290 | 85,020 mi | |
| 2009 | 79% | 6,584 | 90,754 mi | |
| 2008 | 81% | 7,024 | 98,525 mi | |
| 2007 | 79% | 7,656 | 101,926 mi | |
| 2006 | 78% | 6,868 | 109,686 mi | |
| 2005 | 77% | 7,581 | 112,742 mi | |
| 2004 | 77% | 7,976 | 120,020 mi | |
| 2003 | 77% | 8,035 | 129,000 mi | |
| 2002 | 77% | 6,870 | 132,092 mi | |
| 2001 | 75% | 5,673 | 131,257 mi | |
| 2000 | 75% | 5,304 | 134,243 mi | |
| 1999 | 75% | 8,887 | 140,417 mi | |
| 1998 | 76% | 10,516 | 136,993 mi | |
| 1997 | 76% | 10,084 | 146,489 mi | |
| 1996 | 74% | 10,767 | 153,542 mi | |
| 1995 | 74% | 9,229 | 143,046 mi | |
| 1994 | 74% | 7,092 | 141,555 mi | |
| 1993 | 76% | 5,910 | 137,101 mi | |
| 1992 | 74% | 4,530 | 143,915 mi | |
| 1991 | 76% | 5,265 | 141,354 mi | |
| 1990 | 75% | 5,027 | 142,154 mi |
Similar Cars to Consider
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About the 2020 LAND ROVER DEFENDER
The 2020 LAND ROVER DEFENDER is a family car with a 2000cc diesel engine. 156 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 9% of all 2020 cars for reliability.
With an average of 35,400 miles at 6 years old, LAND ROVER DEFENDER owners tend to use this car less than the typical driver.
2020 LAND ROVER DEFENDER Fuel Costs
The 2000cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.
What does it cost to own a 2020 LAND ROVER DEFENDER?
Total estimated annual running cost is £1,487 (£124/month), broken down as £1037 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 97% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
LAND ROVER DEFENDER Reliability Trend
Newer LAND ROVER DEFENDERs show better MOT pass rates than older ones, with an average improvement of 9 percentage points.
Buying a Used 2020 LAND ROVER DEFENDER
At 6 years old, the LAND ROVER DEFENDER offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost. If you're flexible on year, the 2021 model has the highest pass rate at 97%.
Common Issues to Watch For
Based on the 2020 LAND ROVER DEFENDER's fuel type, age, and engine size, these are the most likely problem areas to check.
DPF (Diesel Particulate Filter)
Watch outShort journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.
Turbo Wear
Medium riskDiesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.
AdBlue System
Medium riskPost-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.
EGR Valve
Watch outExhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.
Dual Mass Flywheel
Medium riskLarger diesel engines put extra strain on the dual mass flywheel. Listen for rattling at idle. Replacement with clutch is £800-£1,500.
Service History
Low riskAlways request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.
Running Costs Compared
How the 2020 LAND ROVER DEFENDER stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| LAND ROVER DEFENDER(2020) | 97% | £1037 | £195 | Grp 18-32 | £1487 |
| VOLKSWAGEN GOLF(2018) | 92% | £1037 | £190 | Grp 18-32 | £1482-£5 |
| VOLKSWAGEN POLO(2018) | 84% | £905 | £190 | Grp 12-25 | £1500+£13 |
| FORD KUGA(2019) | 91% | £1037 | £190 | Grp 18-32 | £1482-£5 |
| KIA SPORTAGE(2018) | 88% | £905 | £190 | Grp 12-25 | £1500+£13 |
Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.
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