Should I buy a 2018–2021 MG ZS 1.0 Petrol Automatic?

Explore common problems, estimated repair costs and practical checks for the 2018–2021 MG ZS 1.0 Petrol Automatic. 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

Automatic gearbox hesitation or shunting at low speed

Jerky pull-away, hesitation in stop-start traffic, or a grabby feel when parking or joining a roundabout.

How to check

Pull away gently several times from a standstill, then creep in slow traffic speed and reverse into a space.

Estimated Repair Cost

£1,800

2High Likelihood

Sunroof water ingress into headlining and cabin

Musty smell, steamed-up windows, damp roof lining, water near the roof switch panel, or wet carpets after rain.

How to check

After the drive, leave the car closed for a few minutes, then open it and breathe in the cabin air while feeling the front and rear carpet edges and headlining around the roof opening.

Estimated Repair Cost

£600

3Moderate Likelihood

Premature front suspension bush or drop-link wear

Knocking over small bumps, a brittle front-end feel, or uneven tyre wear developing sooner than expected.

How to check

Drive over patched roads, small potholes and speed humps at low speed with the radio off.

Estimated Repair Cost

£450

MOT Failure Rate

0%10%20%30%40%50%0–20,000 miles: 9.7% (940 failed / 9,657 tests)20,000–40,000 miles: 17.4% (2,637 failed / 15,138 tests)40,000–60,000 miles: 21.3% (1,202 failed / 5,638 tests)60,000–80,000 miles: 25.7% (345 failed / 1,343 tests)80,000–100,000 miles: 28.7% (88 failed / 307 tests)100,000–120,000 miles: 32.7% (33 failed / 101 tests)120,000–140,000 miles: 33.3% (16 failed / 48 tests)140,000–160,000 miles: 26.7% (4 failed / 15 tests)160,000–180,000 miles: 40.0% (4 failed / 10 tests)180,000–200,000 miles: 44.4% (4 failed / 9 tests)020k40k60k80k100k120k140k160k180k200kMilesFailure rate
2018–2021 MG ZS 1.0 Petrol Automatic

MG ZS buying questions

Is a 2018–2021 MG ZS worth buying?

It can be, but only if the individual car backs it up. For the 2018–2021 MG ZS 1.0 Petrol Automatic, treat model-level patterns as viewing priorities and let condition, history and inspection evidence decide.

What common problems affect the MG ZS (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 an MG ZS?

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