Family SUV · 2019–2021 cars
Mercedes-Benz EQC reliability
The Mercedes-Benz EQC fails 10.4% of first MOT tests, 20% fewer MOT fails than the average car its age and mileage, based on 8,235 DVSA MOT tests from 2022 to 2024.
Checking a Mercedes-Benz EQC before you buy?
- first-time MOT fail rate (all cars: 28.4%)
- 10.4%
- first-time MOT fail rate (all cars: 28.4%)
- fails than cars of the same age and mileage
- 20% fewer
- fails than cars of the same age and mileage
- MOT tests analysed, 2022 to 2024
- 8,235
- MOT tests analysed, 2022 to 2024
- typical miles a year, from MOT readings
- 9,400
- typical miles a year, from MOT readings
MOT fail rate by age
How the Mercedes-Benz EQC ages
Each point is the share of Mercedes-Benz EQCs of that age that failed their MOT first time, against all cars of the same age.
| Age at MOT (years) | Mercedes-Benz EQC | All cars |
|---|---|---|
| 3 | 10.1% | 12.3% |
| 4 | 11.4% | 14.1% |
By year
The best and worst Mercedes-Benz EQC years
2021 cars come out best and 2020 cars worst, once age and mileage are taken into account.
Common problems
What fails most on a Mercedes-Benz EQC
Its weak spot is tyres: 58% more fails there than cars of the same age and mileage.
Fail rate by area
- Tyres7.4%58% above avg
- Suspension1.2%43% above avg
- Windscreen, wipers and mirrors1%71% below avg
- Lights and electrics0.5%82% below avg
- Number plates and VIN0.4%68% above avg
- Wheels0.3%49% above avg
- Brakes0.3%86% below avg
- Body, chassis and structure0.2%24% below avg
- Seat belts and airbags0.1%81% below avg
Average for cars of the same age and mileage
Top MOT failures
- 1
Tyre ply or cords exposed 2.08% of tests
Exposed ply or cords can let the tyre fail suddenly, so the tyre must be replaced before the car is driven.
- 2
Tyre cut reaching ply or cords 1.93% of tests
A cut reaching the ply or cords weakens the tyre and can cause a burst, so it must be replaced.
- 3
Suspension ball joint excessively worn 0.62% of tests
A worn ball joint can fail and cause loss of steering control, so it must be replaced promptly.
- 4
Wiper blade not clearing windscreen 0.32% of tests
Wipers that do not clear the windscreen reduce visibility in rain, which is a safety risk, so replace them.
- 5
Tyre bulge from structural failure 0.3% of tests
A bulge means the tyre's structure has failed and it could burst suddenly, so it must be replaced at once.
- 6
Headlamp aim set too high 0.28% of tests
Headlamps aimed too high can dazzle other drivers, and adjusting them is usually a quick job.
- 7
Tyre tear from structural failure 0.27% of tests
A tear in the tyre's structure means it can fail suddenly, so it must be replaced before the car is driven.
- 8
Tyre tread below 1.6mm 0.24% of tests
Tread below 1.6mm is illegal and reduces grip in wet conditions, so the tyre must be replaced.
Most common advisories
Not a fail yet, but worth pricing in: these show up on a Mercedes-Benz EQC's MOT certificate most often.
- Tyre worn close to legal limit8.56%
- Tyre worn close to legal limit1.79%
- Suspension ball joint slight play1.46%
- Child seat limits belt inspection1.31%
- Tyre has a shallow cut1.08%
- Nail in tyre, monitor0.87%
Before you buy
What to check on a used Mercedes-Benz EQC
- 1
Tyre ply or cords exposed
Exposed ply or cords can let the tyre fail suddenly, so the tyre must be replaced before the car is driven.
- 2
Tyre cut reaching ply or cords
A cut reaching the ply or cords weakens the tyre and can cause a burst, so it must be replaced.
- 3
Suspension ball joint excessively worn
A worn ball joint can fail and cause loss of steering control, so it must be replaced promptly.
- 4
Wiper blade not clearing windscreen
Wipers that do not clear the windscreen reduce visibility in rain, which is a safety risk, so replace them.
- 5
Every MOT since new
Look for the faults above coming back year after year: it shows how the car has been looked after.
- 6
The mileage record
A typical Mercedes-Benz EQC covers about 9,400 miles a year. A big gap or a drop between MOTs is a warning sign.
- 7
Finance, stolen and write-off
The records the MOT can't show. A Full Check (£9.99) covers all three before you hand over any money.
Fuel types tested
- Electric100%
Most common colours
Black, Grey, Blue, White, Silver
Compare
How the Mercedes-Benz EQC compares with its rivals
| Model | Fail rate | Against same-age cars |
|---|---|---|
| Maserati Levante | 11% | 31% fewer MOT fails than the average car its age |
| MG HS Exclusive | 8.3% | 29% fewer MOT fails than the average car its age |
| Mercedes-Benz GLB | 9.7% | 24% fewer MOT fails than the average car its age |
| Mercedes-Benz EQC | 10.4% | 20% fewer MOT fails than the average car its age |
| Isuzu Trooper | 38.8% | 10% fewer MOT fails than the average car its age |
| Citroën C-Crosser | 43.6% | about average for its age |
| Jeep Patriot | 50.5% | 23% more MOT fails than the average car its age |
Every family suv ranked in the family suv reliability index, or all Mercedes-Benz models.
Questions
Mercedes-Benz EQC questions, answered
Is the Mercedes-Benz EQC reliable?
On MOT results, the Mercedes-Benz EQC is better than average: it fails 10.4% of first MOT tests, 20% fewer MOT fails than the average car its age and mileage. It ranks 23 of 59 family suv models in our index.
What fails most on a Mercedes-Benz EQC MOT?
The most common MOT failures on the Mercedes-Benz EQC are tyre ply or cords exposed (2.08% of tests), tyre cut reaching ply or cords (1.93% of tests), suspension ball joint excessively worn (0.62% of tests). By area, tyres fails 7.4% of its tests.
Which Mercedes-Benz EQC year is the most reliable?
Among years with 1,000+ tests, 2021 cars do best (29% fewer MOT fails than the average car its age) and 2020 cars do worst (16% fewer MOT fails than the average car its age).
How many miles does a Mercedes-Benz EQC do a year?
A typical Mercedes-Benz EQC covers about 9,400 miles a year, from the mileage recorded at its MOTs. Check the car you're looking at against that with a free mileage check.
How do I check a Mercedes-Benz EQC before I buy it?
Enter its registration for a free check of its MOT history, mileage, ULEZ status and tax. Before you pay, a Full Check (£9.99) shows outstanding finance, stolen and write-off records.
Source: DVSA anonymised MOT test results, 2022 to 2024, class 4 vehicles aged 3 to 25, normal tests only. How we compare like with like: our methodology.
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