LAND ROVER DISCOVERY (2020)
Running costs, reliability data, and common problems from 214 real MOT tests.
Annual Cost
£1,695
£141/month
MOT Pass Rate
94%
Excellent
Road Tax
£195
Flat rate/year
Insurance
Grp 30-42
3000cc Diesel
Great Choice
94% pass rate, £1695/year to run. 12 points above average.
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Annual Running Costs
~40 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 12 points above the national average of 82%. It also outperforms the LAND ROVER brand average of 90%.
At 6 years old, 94% of LAND ROVER DISCOVERYs from 2020 passed their MOT first time in 2026. That's based on 214 tests across the UK. The average mileage at this age is 44,873 miles.
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How Does It Compare?
Mileage Analysis
44,873
Average miles
44,400
Expected for age
The average 2020 LAND ROVER DISCOVERY has 44,873 miles on the clock, which is in line with the expected 44,400 miles for a 6-year-old car, suggesting normal everyday use.
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LAND ROVER DISCOVERY by Year
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2021 | 96% | 49 | 38,552 mi | |
| 2020 | 94% | 214 | 44,873 mi | |
| 2019 | 91% | 5,578 | 59,876 mi | |
| 2018 | 92% | 22,325 | 64,985 mi | |
| 2017 | 90% | 26,598 | 70,439 mi | |
| 2016 | 88% | 20,634 | 84,155 mi | |
| 2015 | 87% | 19,128 | 97,377 mi | |
| 2014 | 86% | 15,907 | 104,968 mi | |
| 2013 | 84% | 13,944 | 115,146 mi | |
| 2012 | 84% | 15,207 | 123,543 mi | |
| 2011 | 83% | 13,928 | 130,567 mi | |
| 2010 | 82% | 14,999 | 136,363 mi | |
| 2009 | 80% | 11,739 | 140,963 mi | |
| 2008 | 80% | 10,859 | 148,481 mi | |
| 2007 | 79% | 14,662 | 151,679 mi | |
| 2006 | 78% | 17,245 | 159,807 mi | |
| 2005 | 78% | 17,079 | 164,007 mi | |
| 2004 | 77% | 12,321 | 152,573 mi | |
| 2003 | 77% | 10,616 | 147,743 mi | |
| 2002 | 77% | 8,549 | 153,912 mi | |
| 2001 | 75% | 6,308 | 153,394 mi | |
| 2000 | 75% | 4,148 | 156,648 mi | |
| 1999 | 75% | 5,978 | 158,555 mi | |
| 1998 | 77% | 3,539 | 158,458 mi | |
| 1997 | 80% | 3,177 | 154,598 mi | |
| 1996 | 78% | 2,725 | 153,238 mi | |
| 1995 | 77% | 2,437 | 156,551 mi | |
| 1994 | 80% | 1,885 | 161,208 mi | |
| 1993 | 74% | 1,108 | 155,475 mi | |
| 1992 | 81% | 438 | 149,802 mi | |
| 1991 | 78% | 319 | 155,439 mi | |
| 1990 | 82% | 251 | 138,947 mi |
Similar Cars to Consider
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About the 2020 LAND ROVER DISCOVERY
The 2020 LAND ROVER DISCOVERY is a large car with a 3000cc diesel engine. 214 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. Among all cars from 2020, the average MOT pass rate is 92%, and this model beats that benchmark.
With an average of 44,873 miles at 6 years old, LAND ROVER DISCOVERY owners drive about as much as the UK average.
2020 LAND ROVER DISCOVERY Fuel Costs
The 3000cc diesel engine is on the larger side, so fuel won't be this car's strong point. Expect around 40 mpg in mixed driving, which works out to roughly £1,245 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 DISCOVERY?
Total estimated annual running cost is £1,695 (£141/month), broken down as £1245 fuel, £195 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
LAND ROVER DISCOVERY Reliability Trend
Newer LAND ROVER DISCOVERYs show better MOT pass rates than older ones, with an average improvement of 7 percentage points.
Buying a Used 2020 LAND ROVER DISCOVERY
At 6 years old, the LAND ROVER DISCOVERY offers good value with plenty of life remaining. Most manufacturer warranties will have expired, so a pre-purchase inspection is worth the cost.
Common Issues to Watch For
Based on the 2020 LAND ROVER DISCOVERY'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 DISCOVERY stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| LAND ROVER DISCOVERY(2020) | 94% | £1245 | £195 | Grp 30-42 | £1695 |
| MERCEDES E(2019) | 90% | £1245 | £190 | Grp 30-42 | £1690-£5 |
| MERCEDES GLC(2018) | 91% | £1245 | £190 | Grp 30-42 | £1690-£5 |
| FORD RANGER(2019) | 87% | £1245 | £190 | Grp 35-50 | £1840+£145 |
| LAND ROVER RANGE ROVER VELAR(2018) | 91% | £1245 | £190 | Grp 30-42 | £1690-£5 |
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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