Known APK problem
MG ZS EV: control arms / ball joints
On the MG ZS EV the APK inspector finds control arms / ball joints problems 2.1× as often as on cars of the same age: at 3–4 years 0.8%, against about 0.4% nationally.
Window: Oct 2025 – Sep 2026 · Updated: 16 Oct 2026
What is it?
Worn bushes or ball joints in the suspension.
How to check it at the viewing
Listen for clunks or knocks over speed bumps on the test drive. The car should not wander when braking.
Ask the seller: Have the control arms or ball joints been replaced?
By age
Share of inspected MG ZS EVs with this defect, compared with all cars of the same age.
| Age | Type | ZS EV | National | Difference |
|---|---|---|---|---|
| 3 – 4 years | A | 0.5% | 0.1% | 3.5× |
| 3 – 4 years | C | 0.8% | 0.4% | 2.1× |
| 5 – 6 years | A | 0.3% | 0.4% | 0.8× |
| 5 – 6 years | C | 0.4% | 0.8% | 0.5× |
A = structure, safety or costly mechanics; B = fail, usually simple; C = advisory. An age is missing when this defect is not among the most common there.
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All weak spots of the MG ZS EV · Control arms / ball joints: which models more often · Checklist for this model
Frequently asked questions
Does the MG ZS EV often have control arms / ball joints problems?
Yes, more often than average at the APK. At 3–4 years the inspector found a control arms / ball joints defect on 0.8% of inspected MG ZS EVs, against about 0.4% of all cars of the same age (2.1×). Source: RDW Open Data, Oct 2025 – Sep 2026.
How do you check the control arms / ball joints on a used MG ZS EV?
Listen for clunks or knocks over speed bumps on the test drive. The car should not wander when braking.
Repair indication: small, medium or large. An indication of the usual repair, not a quote: the real cost depends on the car, the cause and the garage.
Source: RDW Open Data (CC0), analysis CarXray.nl. 6,857,004 inspected passenger cars aged 3 years and older, Oct 2025 – Sep 2026. Each car counts once. How we know