HowreliableUsed car reliability from every MOT
CarsComparisonsLand Rover Discovery Sport vs Discovery
Head to head · latest DVSA data · Great Britain

Land Rover Discovery Sport vs Discovery: which is more reliable?

The Discovery. Once age and mileage are allowed for, Discoveries pass the MOT first time 3.1 points more often than Discovery Sports. The best bets are Discovery Sports registered from 2015 to 2018, and Discoveries registered from 2005 to 2020. Avoid Discovery Sports registered from 2020 onwards, and Discoveries registered in 2022.

Land Rover Discovery Sport vs Discovery at a glance

Land Rover Discovery SportLand Rover Discovery
Passed first time, cars registered 2014 to 202181.0%82.7%
Against the average car of the same age and mileage+3.2 points+6.3 points
Years to avoid2020 to 20222022
Best years2015 to 20182005 to 2020
Fails most often, against the average carEmissions and leaks: 1.5 times as oftenNo area stands out
Most common failureTyre damage: has a cut in excess of the requirements deep enough to reach the ply or cordsSuspension pins and bushes: pin or bush excessively worn
MOTs in 2025110,044126,302

Discovery Sport and Discovery years to avoid

How often cars from each registration year passed the MOT first time, against the average car of the same age and mileage. The figure is the difference in percentage points.

First-time passes against the average car of the same age and mileage, in percentage points

Each block is a registration year: the year the car was first used. Tap or hover over one for its figures. Blank means too few MOTs that year.

Buying a particular year

Points against the average car of the same age and mileage, with each year's most common failure. Less than 1.5 points apart counts as either.

RegisteredDiscovery SportDiscoveryBetter bet
2005Too few MOTs+10.3Sidelights and rear lights (not working)
2006Too few MOTs+8.0Sidelights and rear lights (not working)
2007Too few MOTs+9.2Sidelights and rear lights (not working)
2008Too few MOTs+10.3Sidelights and rear lights (not working)
2009Too few MOTs+11.7Suspension pins and bushes (pin or bush excessively worn)
2010Too few MOTs+14.1Suspension pins and bushes (pin or bush excessively worn)
2011Too few MOTs+12.9Suspension pins and bushes (pin or bush excessively worn)
2012Too few MOTs+12.5Suspension pins and bushes (pin or bush excessively worn)
2013Too few MOTs+11.7Suspension pins and bushes (pin or bush excessively worn)
2014Too few MOTs+11.4Suspension pins and bushes (pin or bush excessively worn)
2015+9.6Brake pads (less than 1.5 mm thick)+10.8Number plate light (inoperative in the case of a single lamp or all lamps)Either
2016+5.7Brake pads (less than 1.5 mm thick)+8.3Number plate light (inoperative in the case of a single lamp or all lamps)Discovery
2017+4.3Brake pads (less than 1.5 mm thick)+5.9Ball joint dust cover no longer prevents the ingress of dirtDiscovery
2018+2.2Tyre damage (has a cut in excess of the requirements deep enough to reach the ply or cords)+7.0Tyre damage (has a cut in excess of the requirements deep enough to reach the ply or cords)Discovery
2019−0.5Tyre damage (has a cut in excess of the requirements deep enough to reach the ply or cords)+5.0Tyre damage (has a cut in excess of the requirements deep enough to reach the ply or cords)Discovery
2020−2.9Tyre damage (has a cut in excess of the requirements deep enough to reach the ply or cords)+2.1Tyre damage (has a cut in excess of the requirements deep enough to reach the ply or cords)Discovery
2021−4.0Windscreen wipers (does not clear the windscreen effectively)−0.1Windscreen wipers (does not clear the windscreen effectively)Discovery
2022−5.0Tyre damage (has a cut in excess of the requirements deep enough to reach the ply or cords)−2.0Tyre damage (has a cut in excess of the requirements deep enough to reach the ply or cords)Discovery

At higher mileage, and by fuel

How often each passed the MOT first time against the average car of the same age and mileage, in points. Over 120,000 miles: Discovery Sports 6.1 points above the average car of the same age and mileage, Discoveries 10.2 points above.

By mileage at the test

Discovery SportDiscoveryBetter bet
Under 30k miles−1.7−2.1Either
30–60k miles+1.0+2.4Either
60–90k miles+4.5+8.7Discovery
90–120k miles+6.9+10.8Discovery
120k+ miles+6.1+10.2Discovery

By fuel

Discovery SportDiscoveryBetter bet
Petrol−1.1+3.2Discovery
Diesel+3.5+8.3Discovery
Hybrid−3.1−4.9Discovery Sport

Each fuel is compared with the average car of the same age and mileage, whatever its fuel. Rows with fewer than 500 MOTs for either car are left out.

Where they fail

Where each one fails at the MOT

How often each failed on every area of the test, against the average car of the same age and mileage. All registration years.

How often it failed on that area, against the average car of the same age and mileage
AreaDiscovery Sport: failedAgainst averageDiscovery: failedAgainst average
Suspension2.5%0.5×7.0%0.6×
Steering0.1%0.1×1.1%0.5×
Brakes3.4%0.8×6.4%0.9×
Tyres5.9%0.9×5.0%0.7×
Lights & electrics5.0%0.8×7.1%0.6×
Visibility3.2%1.0×3.0%0.6×
Body & structure0.6%0.4×4.2%1.0×
Emissions & leaks3.2%1.5×1.7%0.4×
What fails

Discovery Sport and Discovery common faults at the MOT

The failures testers found most often on each, against the average car of the same age and mileage. Both charts use the same scale.

Land Rover Discovery Sport

Land Rover Discovery

Check these before you buy

What testers most often noted as advisories on each: wear that passed but was close to failing. Figures in brackets are for the average car of the same age and mileage.

The verdict

The Discovery

For cars registered 2014 to 2021, Discoveries passed the MOT first time 6.3 points above the average car of the same age and mileage and Discovery Sports 3.2 points above: 3.1 points between them.

Land Rover Discovery Sport

+3.2points against the average car of the same age and mileage

Best years
2015 to 2018
Avoid
2020 to 2022
Watch for
Emissions and leaks: fails 1.5 times as often as the average car
Full Discovery Sport report →

Land Rover DiscoveryMore reliable

+6.3points against the average car of the same age and mileage

Best years
2005 to 2020
Avoid
2022
Watch for
Nothing fails much more often than on the average car
Full Discovery report →

Questions

Is the Land Rover Discovery Sport more reliable than the Land Rover Discovery?

Going by the MOT, the Discovery is. For cars registered 2014 to 2021, 82.7% of Discoveries passed first time, 6.3 points above the average car of the same age and mileage, against 81.0% of Discovery Sports, 3.2 points above.

Which Land Rover Discovery Sport years should I avoid?

Going by 2025 MOT results, 2020 to 2022. Those cars passed first time −2.9 to −5.0 points against the average car of the same age and mileage.

Which Land Rover Discovery years should I avoid?

Going by 2025 MOT results, 2022. Those cars passed first time −2.0 points against the average car of the same age and mileage.

Which is better at high mileage, the Discovery Sport or the Discovery?

Over 120,000 miles: Discovery Sports 6.1 points above the average car of the same age and mileage, Discoveries 10.2 points above. So the Discovery holds up better.

What fails most often on each?

Discovery Sport: tyre damage (has a cut in excess of the requirements deep enough to reach the ply or cords), on 2.4% of MOTs against 1.5% for the average car of the same age and mileage. Discovery: suspension pins and bushes (pin or bush excessively worn), on 3.2% of MOTs against 1.5% for the average car of the same age and mileage.

More comparisons

How we compare

Data. Every car MOT in Great Britain in 2025, from DVSA's anonymised MOT test data: 110,044 Discovery Sport MOTs and 126,302 Discovery MOTs. Retests are left out.

Against the average car. Each model is compared with the average car of the same age and mileage, not with each other directly, so a newer or lower-mileage model doesn't win for that alone.

Which is more reliable. The answer uses cars registered 2014 to 2021, the same years for both, as the rivals table on each model page does. Less than 1.5 points apart counts as level.

The full method.