Should I buy a 2018–2021 Dacia Duster 1.6 Petrol Manual?

Explore common problems, estimated repair costs and practical checks for the 2018–2021 Dacia Duster 1.6 Petrol 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

Water ingress into boot and footwells

Wet carpet, damp boot floor, misted windows after rain, musty smell, or water pooling under trim.

How to check

After the drive, open the boot, lift the floor panel and press the carpet around the rear corners and front footwells.

Estimated Repair Cost

£650

2High Likelihood

Petrol misfire from coils, plugs or contamination

Lumpy idle, hesitation under load, engine warning light, reduced power or a noticeable misfire when accelerating.

How to check

Start from cold, let it idle, then accelerate smoothly through the mid-range in second and third gear.

Estimated Repair Cost

£320

3Moderate Likelihood

12V battery terminal and electrical fault risk

Slow cranking, random warning lights, intermittent electrical glitches or a battery that seems to go flat too easily.

How to check

Start the car from cold, use lights, blower and screen functions, then restart it after the drive.

Estimated Repair Cost

£180

MOT Failure Rate

0%10%20%30%40%50%0–20,000 miles: 9.8% (1,340 failed / 13,732 tests)20,000–40,000 miles: 18.1% (5,103 failed / 28,235 tests)40,000–60,000 miles: 24.5% (3,813 failed / 15,592 tests)60,000–80,000 miles: 28.1% (1,462 failed / 5,198 tests)80,000–100,000 miles: 29.9% (396 failed / 1,325 tests)100,000–120,000 miles: 33.6% (112 failed / 333 tests)120,000–140,000 miles: 31.8% (28 failed / 88 tests)140,000–160,000 miles: 33.3% (13 failed / 39 tests)160,000–180,000 miles: 45.5% (5 failed / 11 tests)180,000–200,000 miles: 33.3% (3 failed / 9 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2018–2021 Dacia Duster 1.6 Petrol Manual

Dacia Duster buying questions

Is a 2018–2021 Dacia Duster worth buying?

It can be, but only if the individual car backs it up. For the 2018–2021 Dacia Duster 1.6 Petrol Manual, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the Dacia Duster (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 Dacia Duster?

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