Dacia LOGAN - 2017
133.7 faults per 100 tests
Year average for all cars of 2017 is 137.4 faults per 100 tests
Dataset: MOT tests in Great Britain (period: 2024-01-01 to 2025-09-10) for Dacia LOGAN, model year 2017.
Sample size: 2,248 cars, 5,123 tests and 6,849 recorded faults.
0%
Less faults compared to the average car of same model year
Less faults compared to the average car of same model year
Quick summary
Total: 2,248 cars
The 2017 Dacia Logan has a defect rate of 134 per 100 vehicles, which is slightly lower than the average of 134 per 100 for cars of the same year. Notably, it excels in brake and body/structure issues, showing significantly fewer defects than average, with a 34% and 36% lower rate respectively. However, it struggles more with visibility and electrical problems, with defect rates 46% and 132% higher than the average. As mileage increases, the number of defects also rises, particularly in higher mileage categories, which is consistent with general trends seen across vehicles. Overall, while the Logan performs well in certain categories, it faces challenges in visibility and electrical reliability compared to its peers.
Cars by mileage segment
Total: 2,248 cars
More model years for Dacia LOGAN
Other models from Dacia
Categories
Brakes
▲ 35.2% better
47.0 faults / 100 tests
Year avg: 72.5 / 100 tests
- Brake disc or drum: insecure, fractured or otherwise likely to fail
- Brake disc or drum: significantly and obviously worn
- Significant brake effort recorded with no brake applied indicating a binding brake
- Brake lining or pad: worn below 1.5mm
- Brake lining or pad: worn below 1.5mm
Steering
▲ 14.3% better
4.8 faults / 100 tests
Year avg: 5.6 / 100 tests
- A steering ball joint: with excessive wear or free play
- Free play in the steering, measured at the rim of the steering wheel is: excessive
- Excessive wear or play in a universal joint or a flexible coupling excessively deteriorated
- A steering ball joint: with excessive wear or free play
- Power steering pipe, hose or wiring: excessively damaged or corroded
Visibility
▼ 46.2% worse
21.2 faults / 100 tests
Year avg: 14.5 / 100 tests
- Windscreen washers not working or not providing sufficient fluid to clear the windscreen
- Wiper blade: missing or obviously not clearing the windscreen
- Windscreen washers not working or not providing sufficient fluid to clear the windscreen
- Windscreen or window damaged or seriously discoloured: but not adversely affecting driver’s view
- Wiper blade: defective
Lights & Electrics
▼ 120.1% worse
44.9 faults / 100 tests
Year avg: 20.4 / 100 tests
- A rear registration plate lamp or light source missing or inoperative: when rear registration plate has 2 or more lamps or light sources
- The aim of a headlamp is not within limits laid down in the requirements
- A headlamp: missing, inoperative or more than ½ not functioning in the case of LED
- The aim of a headlamp is not within limits laid down in the requirements
- Beam image obviously incorrect
Wheels & Suspension
▲ 9.9% better
129.0 faults / 100 tests
Year avg: 143.1 / 100 tests
- A tyre: with a lump, bulge or tear … or with cords exposed or damaged
- Tyre tread depth not in accordance with the requirements
- Tyre tread depth not in accordance with the requirements
- A suspension pin, bush, joint or bearing: excessively worn
- A suspension pin, bush, joint or bearing: excessively worn
Body/Structure
▲ 41.4% better
4.1 faults / 100 tests
Year avg: 7.0 / 100 tests
- A transmission shaft constant velocity joint boot: missing, split, insecure or no longer prevents the ingress of dirt
- A transmission shaft constant velocity joint boot: severely deteriorated
- Bumper: insecure or with damage likely to cause injury when grazed or contacted
- Exhaust system has a major leak or is insecure
- Exhaust system has a major leak or is insecure
Equipment
▼ 11.1% worse
3.0 faults / 100 tests
Year avg: 2.7 / 100 tests
- A seat belt: webbing or flexible stalk significantly stretched or weakened
- Seat belt buckle missing, damaged or not functioning as intended
- A seat belt:
- A seat belt: or flexible stalk damaged
- An SRS malfunction indicator lamp (MIL) indicates a system malfunction
Other
▼ 48.9% worse
13.4 faults / 100 tests
Year avg: 9.0 / 100 tests
- Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
- Engine MIL inoperative or indicating a malfunction
- Emissions levels exceed default limits
- Engine MIL inoperative or indicating a malfunction
- Lambda coefficient outside the default limits or the range specified by the manufacturer
Fault rate by mileage segment
Model
Year average
* Metric: faults per 100 tests.
Most common faults (Top 10)
Tyre tread depth not in accordance with the requirements
ADVISORY
Occurrences: 1,588
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
ADVISORY
Occurrences: 603
Brake disc or drum: insecure, fractured or otherwise likely to fail
ADVISORY
Occurrences: 328
Brake lining or pad: worn below 1.5mm
ADVISORY
Occurrences: 270
A rear registration plate lamp or light source missing or inoperative: when rear registration plate has 2 or more lamps or light sources
MINOR
Occurrences: 229
A suspension pin, bush, joint or bearing: excessively worn
ADVISORY
Occurrences: 223
Fluid: leaking excessively and likely to harm the environment or to pose a safety risk to other road users
ADVISORY
Occurrences: 183
The aim of a headlamp is not within limits laid down in the requirements
PRS
Occurrences: 149
Brake disc or drum: significantly and obviously worn
ADVISORY
Occurrences: 147
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 137
Serious faults (Top 10)
Tyre tread depth not in accordance with the requirements
FAIL
Occurrences: 137
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
FAIL
Occurrences: 107
The aim of a headlamp is not within limits laid down in the requirements
FAIL
Occurrences: 98
Beam image obviously incorrect
FAIL
Occurrences: 94
Wiper blade: missing or obviously not clearing the windscreen
FAIL
Occurrences: 92
A headlamp: missing, inoperative or more than ½ not functioning in the case of LED
FAIL
Occurrences: 79
A suspension pin, bush, joint or bearing: excessively worn
FAIL
Occurrences: 70
Brake lining or pad: worn below 1.5mm
FAIL
Occurrences: 70
A suspension component: fractured or likely to fail
FAIL
Occurrences: 68
A tyre: with a lump, bulge or tear … or with cords exposed or damaged
FAIL
Occurrences: 67