Petrol Dacia Logan: MOT pass rate

80.3% of petrol Dacia Logans pass the MOT first time, measured across 7,650 DVSA tests on that fuel type alone. Average mileage at test was 56,505.

Petrol against the other Dacia Logan versions

Fuel Pass rate Tests
Diesel 75.1% 7,660
Petrol 80.3% 7,650
All Dacia Logan77.7%15,322

Why the fuel type changes the number

Petrol cars avoid the DPF and emissions failures that catch diesels, and usually fail on the same consumables as any other car.

On the Dacia Logan specifically, petrol is the strongest at 80.3%, and this petrol version sits 2.6 points above the 77.7% model average.

What it means if you are buying one

The petrol Dacia Logan is the stronger side of this model on MOT data. Still judge the individual car, but the fuel type is a mild point in its favour. Buying a damaged one? run it through the analyzer, check the exact car, decode the VIN and check the mileage before you bid.

Mileage is part of the answer

The average petrol Dacia Logan had covered 56,505 miles at test, against 92,249 for the diesel. That is around average, so condition and service history will tell you more than the odometer does.

Fuel type and mileage are tangled together: diesels are usually bought by higher-mileage drivers, so some of any gap between fuels is the miles rather than the engine. The per-year figures on the Dacia Logan page separate age from fuel if you want to isolate one.

Most common MOT failures on a petrol Dacia Logan

  1. A suspension component fractured or likely to fail, 0.9% of tests (8.25x the national rate for this defect)
  2. Audible warning inoperative, 1.4% of tests (4.81x the national rate for this defect)
  3. The aim of a headlamp is not within limits laid down in the requirements, 3.8% of tests (1.64x the national rate for this defect)
  4. Wiper blade missing or obviously not clearing the windscreen, 2.6% of tests (1.38x the national rate for this defect)
  5. Windscreen washers not working or not providing sufficient fluid to clear the windscreen, 2% of tests (1.2x the national rate for this defect)
  6. Tyre tread depth not in accordance with the requirements, 3.4% of tests
  7. A suspension pin, bush or joint excessively worn, 2.4% of tests
  8. a brake lining or pad worn below 1.5mm, 2.2% of tests
  9. A tyre seriously damaged, 2% of tests
  10. A headlamp or light source missing, inoperative or more than ½ not functioning in the case of LED, 1.3% of tests

From 7,674 DVSA-tracked petrol Dacia Logan tests, 2024, split out from the Dacia Logan's other fuel types. DVSA testers marked 7.12% of these flagged defects as "dangerous", against 5.11% nationally. See which fuel type fails on the most dangerous defects nationally for how that compares across the whole fleet.

Most common MOT advisories on a petrol Dacia Logan

Flagged but doesn't fail the car, a different list from the failures above.

  1. Brake pedal anti-slip provision missing, loose or worn smooth, 0.6% of tests (3.16x the national rate for this defect)
  2. A tyre seriously damaged, 21.7% of tests (1.41x the national rate for this defect), also fails
  3. Brake disc or drum significantly and obviously worn, 4.1% of tests (1.27x the national rate for this defect)
  4. Tyre tread depth not in accordance with the requirements, 25.8% of tests, also fails
  5. Brake disc or drum excessively weakened, insecure or fractured, 8% of tests
  6. a brake lining or pad worn below 1.5mm, 6.3% of tests, also fails
  7. A suspension pin, bush or joint excessively worn, 4.3% of tests, also fails
  8. Fluid leaking excessively and likely to harm the environment or to pose a safety risk to other road users, 2.4% of tests
  9. A wheel badly distorted or wear between wheel and hub at spigot mounting, 1.2% of tests
  10. A suspension component excessively damaged or corroded, 1.2% of tests

From 7,674 DVSA-tracked petrol Dacia Logan tests, 2024.

Other Dacia Logan fuel types

All Dacia Logan MOT data · Every model