Common problems by part
Mercedes-Benz EQC suspension problems
DVSA MOT tests 2022–2025 · 12,448 MOT tests · Updated
At 3 years, 1.0 in 100 MOT tests of the Mercedes-Benz EQC failed on suspension, against 0.6 for all class 4 vehicles the same age (all test years; 12,448 MOT tests) [1].
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- Against all class 4 vehicles the same age: about average for all class 4 vehicles the same age (all test years), 121 MOT tests with a fail
- When it starts: clear of 1.2 times from 3 years and at every older age seen
- Most common fail: Suspension ball joint worn, 0.8 per 100 MOT tests
Figures are for the model as a whole, not for one car.
What the MOT tests show
What we know
1.0 fails per 100 MOT tests at 3 years, against 0.6 for all class 4 vehicles tested at 3 (all test years). That is about average.
Why it matters
A suspension fail stops the car passing until it is fixed; the most common one is rated major by DVSA.
What to check
Push down hard on each corner: it should rise once and settle. Listen for knocks over speed bumps and look behind each wheel for snapped springs or split rubber bushes.
Mercedes-Benz EQC suspension fails by age
| Age | MOT tests | Fails per 100 | All class 4 vehicles the same age |
|---|---|---|---|
| 3 | 12,448 | 1.0 | 0.6 |
| 4 | 6,945 | 2.2 | 0.9 |
| 5 | 2,897 | 4.3 | 1.6 |
All first-use years of the Mercedes-Benz EQC pooled at each age, against all class 4 vehicles at that age over all 2022–2025 test years.
What fails in the suspension at 3 years
Fails
- Suspension ball joint worn: 0.8 fails per 100 MOT tests, all class 4 vehicles 0.1. Replace suspension ball joint (or arm with joint): estimated £75–£237 (0.7–1.5 h at £78/h (ONS local-garage repair quotes, 1,058 quotes from 65 garages, Sep 2025 to Aug 2026) + parts £20–£120) Suspension arm ball joint excessively worn MOT fail
Advisories (not fails)
- Suspension arm ball joint: ball joint has slight play: 2.2 advisories per 100 MOT tests, all class 4 vehicles 0.2. Suspension arm ball joint has slight play MOT advisory
Replace suspension ball joint (or arm with joint) cost
Repair figures are estimates, not quotes: how we estimate repair costs.
Buying a Mercedes-Benz EQC? Check that exact car before the viewing.
Buying Report £14.99 incl. VAT · one car · no subscription · Not a mechanical inspection.
- Model risks for this year and fuel
- What similar cars did at their next MOT
- Repairs ahead
- Viewing checklist
How to check on a test drive
Push down hard on each corner: it should rise once and settle. Listen for knocks over speed bumps and look behind each wheel for snapped springs or split rubber bushes.
The most common advisory here in MOT records: Suspension arm ball joint: ball joint has slight play.
Check one Mercedes-Benz EQC, not the average
The figures here describe Mercedes-Benz EQC cars as a group. These free tools answer for one car. Each line says what the tool reads.
- Check a Mercedes-Benz EQC's MOT history Every MOT test, fail item, advisory and mileage reading DVSA holds for that registration.
- MOT advisory checker Paste an advisory or defect to read DVSA's wording, its grade and what tends to happen at the next MOT.
Other Mercedes-Benz EQC problems
Suspension on rival models
- Nissan Qashqai suspension problems: 0.3 per 100 MOT tests at 3 years, against 1.0 for the Mercedes-Benz EQC (160,434 MOT tests)
- Kia Sportage suspension problems: 0.4 per 100 MOT tests at 3 years, against 1.0 for the Mercedes-Benz EQC (111,057 MOT tests)
- Ford Kuga suspension problems: 0.3 per 100 MOT tests at 3 years, against 1.0 for the Mercedes-Benz EQC (105,855 MOT tests)
Questions people ask
Does the Mercedes-Benz EQC have more suspension problems than other cars?
1.0 in 100 MOT tests at 3 years, against 0.6 for all class 4 vehicles the same age: about average by our test (all test years; 12,448 MOT tests).
How common are Mercedes-Benz EQC suspension problems?
1.0 in 100 MOT tests at 3 years failed on suspension, against 0.6 for all class 4 vehicles the same age (all test years; 12,448 MOT tests).
What is the most common Mercedes-Benz EQC suspension fail?
0.8 in 100 MOT tests at 3 years: Suspension ball joint worn (98 MOT tests with it).
At what age do Mercedes-Benz EQC suspension fails start?
3 years: from then on the rate stays clear of 1.2 times all class 4 vehicles the same age at every age seen, 22,290 MOT tests.
Sources
- Driver and Vehicle Standards Agency, Anonymised MOT tests and results, 2022 to 2025. DVSA MOT data, Open Government Licence v3.0, 22,290 MOT tests. Accessed 7 Oct 2026.
- Office for National Statistics, Consumer price inflation, local price quotes (car repair items). ONS price quotes, series 610236. Accessed 7 Oct 2026.
Parts: against all class 4 vehicles at the same age, all 2022–2025 test years pooled, not adjusted for mileage. Breakdowns and non-MOT faults are not in this data. How we compare