Land Rover Discovery (2021)

Estimated running costs and MOT pass rates from 49 MOT tests in 2024.

Annual Cost

£2,131

£178/month

MOT Pass Rate

96%

Excellent

Road Tax

£200

Standard rate/year

Est. Insurance

Grp 30-42

2997cc Diesel hybrid

Great Choice

96% pass rate, £2,131/year to run. 14 points above average.

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Diesel hybrid2997cc5 years old49 tests39k miles avg

Annual Running Costs

Fuel (Diesel hybrid, 2997cc)

~40 mpg (diesel-engine estimate; hybrids usually use less)

£1,676

Road Tax

Standard rate (from April 2017)

£200

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£2,131

Per month£178/mo

Per week£41/wk

Estimates based on 7,400 miles/year (UK average), diesel at 199.33p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included. Cars registered from April 2017 pay the £200 standard rate, plus £440 a year for five years (from the second year) if they cost over £40,000 new (over £50,000 for electric cars).

Reliability Verdict

96% MOT pass rate(Excellent)

0%All-model avg: 82%100%

Excellent reliability. Very few MOT failures. That's 14 points above the average of 82% across all models in our data. It also outperforms the Land Rover brand average of 90%.

96% of MOT tests on Land Rover Discoverys from 2021 ended in a pass in 2024, when they were about 3 years old. That's based on 49 tests across the UK, retests included. The average mileage recorded at those tests was 38,552 miles.

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How Does It Compare?

Rank among 2021 models685th of 3,336(top 21%)

Rank among Land Rover models105th of 599(top 18%)

vs average of all models+14%(82% avg)

vs 2021 models average+4%(92% avg)

vs Land Rover average+6%(90% avg)

Mileage Analysis

38,552

Average miles

22,200

Expected for age

The average 2021 Land Rover Discovery had 38,552 miles on the clock at its 2024 MOT, which is well above the expected 22,200 miles for a 3-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.

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Best Year to Buy?

Of the years with at least 100 tests, the 2020 model has the highest MOT pass rate at 94%, while the 1993 model has the lowest at 74%. The 2021 scores 96%. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.

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

Land Rover Range Rover Velar

2020 · 3000cc Diesel hybrid

£2,131/year

92%

-4%

BMW X5 XDRIVE30D M Sport MHEV Auto

2021 · 2993cc Diesel hybrid

£2,131/year

92%

-4%

BMW M340D Xdrive MHEV Auto

2021 · 2993cc Diesel hybrid

£2,131/year

92%

-4%

BMW 530D Xdrive M Sport MHEV Auto

2021 · 2993cc Diesel hybrid

£2,281/year

89%

-7%

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About the 2021 Land Rover Discovery

The 2021 Land Rover Discovery is a large car. Our records list a 2997cc diesel hybrid engine, though engines vary between versions. 49 MOT tests were recorded on this model in 2024, making it a rare model on UK roads. It ranks in the top 21% of all 2021 models for MOT pass rate.

With an average of 38,552 miles recorded at its 2024 MOT tests, Land Rover Discovery owners cover more miles than the average driver. High-mileage examples should be checked carefully for wear on suspension, brakes, and drivetrain components.

2021 Land Rover Discovery Fuel Costs

The 2997cc diesel hybrid engine is on the larger side, so fuel won't be this car's strong point. Our estimate uses around 40 mpg, the figure for a diesel engine of this size, which works out to roughly £1,676 per year with diesel at 199.33p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year). As a hybrid it should use less than that, and real-world fuel costs depend a lot on how much electric-only driving you do.

What does it cost to own a 2021 Land Rover Discovery?

Total estimated annual running cost is £2,131 (£178/month), broken down as £1,676 fuel, £200 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 96% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

Land Rover Discovery Reliability Trend

Newer Land Rover Discoverys pass their MOT more often than older ones, by 7 percentage points on average, which is mostly down to age and wear.

Buying a Used 2021 Land Rover Discovery

At 5 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. If you're flexible on year, the 2020 model has the highest pass rate at 94%. Note: with only 49 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.

Hybrid Battery Health

Medium risk

After 5 years, hybrid battery capacity may have reduced. A full replacement costs £2,000-£4,000, though reconditioning is cheaper at £500-£1,500.

Inverter and Power Electronics

Low risk

The inverter converts DC to AC for the electric motor. Failures are expensive (£1,500+) but relatively rare. Listen for unusual buzzing sounds.

Regenerative Braking

Medium risk

Brake discs can corrode from reduced use (the electric motor handles most braking). Surface rust is normal but deep pitting needs attention.

Service History

Low risk

Always 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 2021 Land Rover Discovery stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
Land Rover Discovery(2021)	96%	£1,676	£200	Grp 30-42	£2,131
Land Rover Range Rover Velar(2020)	92%	£1,676	£200	Grp 30-42	£2,131same
BMW X5 XDRIVE30D M Sport MHEV Auto(2021)	92%	£1,676	£200	Grp 30-42	£2,131same
BMW M340D Xdrive MHEV Auto(2021)	92%	£1,676	£200	Grp 30-42	£2,131same
BMW 530D Xdrive M Sport MHEV Auto(2021)	89%	£1,676	£200	Grp 30-42	£2,281+£150

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 2021 Land Rover Discovery

Is the 2021 Land Rover Discovery reliable?

Excellent reliability. Very few MOT failures. 96% of MOT tests on 2021 Land Rover Discoverys ended in a pass, from 49 tests (DVSA MOT data for tests in 2024, retests included). That's 14 points above the average of 82% across all models in the same data.

How much does a 2021 Land Rover Discovery cost to run?

Our estimate is £2,131 a year (£178 a month): £1,676 fuel, £200 road tax, £55 MOT and £200 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2021 Land Rover Discovery?

96% of 49 MOT tests on the 2021 Land Rover Discovery ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 685th of 3,336 models first registered in 2021 (top 21%).

Which year Land Rover Discovery has the best MOT pass rate?

Of the years with at least 100 tests, the 2020 Land Rover Discovery has the highest MOT pass rate at 94% and the 1993 the lowest at 74%. Newer cars usually pass more often simply because they are younger and have done fewer miles.

What is the average mileage for a 2021 Land Rover Discovery?

The average mileage recorded at MOT tests on the 2021 Land Rover Discovery is 38,552 miles, which is well above the expected 22,200 miles for a 3-year-old car. Check service history carefully, as high-mileage cars need consistent maintenance to stay reliable.