Should I buy a 2017–2020 Land Rover Discovery 2.0 Diesel Automatic Discovery 5?

Explore common problems, estimated repair costs and practical checks for the 2017–2020 Land Rover Discovery 2.0 Diesel Automatic Discovery 5. Use this guide to help assess a used car, then unlock a personalised report for the exact vehicle you're considering.

Common problems

1High Likelihood

Timing chain stretch and possible engine failure

Rattle on cold start, metallic noise at idle, engine warning light, rough running, or sudden non-start after a loud mechanical failure.

How to check

Start the engine from fully cold and let it idle with the bonnet area quiet around you.

Estimated Repair Cost

£3,500

2High Likelihood

DPF blockage and repeated regeneration trouble

Engine warning light, reduced power, cooling fans running after shutdown, poor fuel economy, or a message related to exhaust or emissions.

How to check

Drive at mixed town and open-road speeds after the engine is warm.

Estimated Repair Cost

£1,200

3High Likelihood

Windscreen seal leaks causing wet headlining and electrical faults

Damp headlining, water marks near the mirror or A-pillars, drips from the roof console, musty smell, condensation, or random electrical behaviour after heavy rain.

How to check

Use the interior lights, roof console and central locking during and after a normal viewing, especially if the car has been standing outside in wet weather.

Estimated Repair Cost

£900

MOT Failure Rate

0%10%20%30%0–20,000 miles: 6.6% (76 failed / 1,152 tests)20,000–40,000 miles: 13.0% (1,076 failed / 8,288 tests)40,000–60,000 miles: 13.9% (1,356 failed / 9,759 tests)60,000–80,000 miles: 15.5% (913 failed / 5,893 tests)80,000–100,000 miles: 17.5% (404 failed / 2,304 tests)100,000–120,000 miles: 18.2% (106 failed / 582 tests)120,000–140,000 miles: 18.1% (25 failed / 138 tests)140,000–160,000 miles: 15.4% (4 failed / 26 tests)160,000–180,000 miles: 25.0% (3 failed / 12 tests)180,000–200,000 miles: 0.0% (0 failed / 2 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2017–2020 Land Rover Discovery 2.0 Diesel Automatic Discovery 5

Land Rover Discovery buying questions

Is a 2017–2020 Land Rover Discovery worth buying?

It can be, but only if the individual car backs it up. For the 2017–2020 Land Rover Discovery 2.0 Diesel Automatic Discovery 5, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Land Rover Discovery (2017–2020)?

The problem cards above list the model-level checks for this guide. Read them as priorities for inspection and paperwork review, not proof that every example will have those faults.

What should I check before buying a Land Rover Discovery?

Look for evidence, not just assurances: MOT advisories, service history, repair invoices, warning lights, fluid leaks, tyre and brake condition, and how the car behaves on a proper test drive. And of course, look at your personalised Should I Buy This Car? report, outlining a full list of common issues in detail, a personalised road test, a plain-English explanation and a MotorIQ score.

A model guide is useful. A report on its registration is better.

The guide above gives you the model-level pattern. A personalised MotorIQ report checks the registration-specific record and turns it into an ownership view before you commit.

Or enter the vehicle manually