Should I buy a 2018 Vauxhall Grandland X 1.5 Diesel Manual?

Explore common problems, estimated repair costs and practical checks for the 2018 Vauxhall Grandland X 1.5 Diesel Manual. 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

Camshaft chain wear and possible breakage

Rattle for a second or two on cold start, harsher engine note, engine warning light, or sudden non-start if it gets worse.

How to check

Start it from fully cold and listen for the first few seconds, then let it idle quietly with the bonnet area in earshot.

Estimated Repair Cost

£2,600

2Moderate Likelihood

DPF blockage, failed regenerations, or cracked filter

Engine or emissions light, fan running after switch-off, poor pull at higher speeds, limp mode, or repeated regeneration behaviour.

How to check

Drive it long enough to get fully warm, then accelerate steadily in a higher gear from around 40 mph.

Estimated Repair Cost

£1,500

3Moderate Likelihood

Engine oil leak from cylinder block oil plug

Oil spots where the car is parked, oily residue underneath, or the oil level dropping between services.

How to check

After the drive, leave it idling briefly and then park on clean ground for a moment before moving it.

Estimated Repair Cost

£450

MOT Failure Rate

0%10%20%30%40%0–20,000 miles: 8.7% (39 failed / 450 tests)20,000–40,000 miles: 11.5% (378 failed / 3,276 tests)40,000–60,000 miles: 15.5% (607 failed / 3,925 tests)60,000–80,000 miles: 20.4% (468 failed / 2,291 tests)80,000–100,000 miles: 21.9% (197 failed / 899 tests)100,000–120,000 miles: 22.0% (61 failed / 277 tests)120,000–140,000 miles: 16.1% (10 failed / 62 tests)140,000–160,000 miles: 16.7% (1 failed / 6 tests)160,000–180,000 miles: 33.3% (1 failed / 3 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2018 Vauxhall Grandland X 1.5 Diesel Manual

Vauxhall Grandland X buying questions

Is a 2018 Vauxhall Grandland X worth buying?

It can be, but only if the individual car backs it up. For the 2018 Vauxhall Grandland X 1.5 Diesel Manual, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Vauxhall Grandland X (2018)?

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 Vauxhall Grandland X?

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