Should I buy a 2018–2021 Vauxhall Grandland X?

Explore common problems, estimated repair costs and practical checks for the 2018–2021 Vauxhall Grandland X. Use this guide to help assess a used car, then unlock a personalised report for the exact vehicle you're considering.

Common problems

1Moderate Likelihood

Wet timing belt breakdown leading to oil starvation

Low oil pressure warning, engine repair message, rattly start-up, loss of power or sudden limp mode.

How to check

Start it from cold, let it idle, then drive gently until fully warm.

Estimated Repair Cost

£1,500

2Moderate Likelihood

DPF cracking or repeated blockage

DPF or engine warning light, fan running after trips, reduced power, repeated regeneration messages or limp mode.

How to check

Warm the car fully, then drive at steady A-road speed for 10-15 minutes and watch the dash afterwards.

Estimated Repair Cost

£1,800

3Moderate Likelihood

Intake carbon build-up causing hesitation and repeat misfire

Lumpy idle, patchy throttle response, repeat misfire complaints or poor running that comes back after plugs have been changed.

How to check

Let it idle from cold, then drive gently and feed the throttle in smoothly from low revs.

Estimated Repair Cost

£700

MOT Failure Rate

0%10%20%30%40%0–20,000 miles: 6.4% (3,538 failed / 54,916 tests)20,000–40,000 miles: 11.6% (15,140 failed / 130,423 tests)40,000–60,000 miles: 15.5% (12,623 failed / 81,372 tests)60,000–80,000 miles: 19.5% (5,169 failed / 26,514 tests)80,000–100,000 miles: 21.8% (1,431 failed / 6,566 tests)100,000–120,000 miles: 21.8% (353 failed / 1,617 tests)120,000–140,000 miles: 23.9% (92 failed / 385 tests)140,000–160,000 miles: 20.2% (20 failed / 99 tests)160,000–180,000 miles: 10.7% (3 failed / 28 tests)180,000–200,000 miles: 38.9% (7 failed / 18 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2018–2021 Vauxhall Grandland X

Vauxhall Grandland X buying questions

Is a 2018–2021 Vauxhall Grandland X worth buying?

It can be, but only if the individual car backs it up. For the 2018–2021 Vauxhall Grandland X, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Vauxhall Grandland X (2018–2021)?

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