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Renault Delfin 680 vs Renault Megane: reliability comparison

MOT pass rates, common faults and mileage compared from real UK MOT data.

Renault Delfin 680
82%
MOT pass rate · 1 vehicles
Renault Megane
67%
MOT pass rate · 596,863 vehicles
Verdict: On MOT pass rate the Renault Delfin 680 (82%) and Renault Megane (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Renault Delfin 680 Renault Megane
MOT pass rate 82% ✓ 67%
MOT failure rate 18% ✓ 33%
Faults & advisories per test 0.7 ✓ 2.1
Dangerous-fault share 0% ✓ 1%
Average mileage 54,721 mi 103,896 mi
Sample size (vehicles) 1 596,863

Most common faults

Renault Delfin 680

  1. n/s wiper split but still clears screen
  2. Nearside Rear Tyre has ply or cords exposed (4.1.D.1b)
  3. o/s/r tyre perished.
  4. Nearside Front Mechanical brake component has restricted free movement (3.5.1k)
  5. Parking brake: efficiency below requirements (3.7.B.7)
  6. Power steering fluid level below minimum (2.3.1)

Renault Megane

  1. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  2. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  3. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  4. Offside Rear Tyre worn close to the legal limit (4.1.E.1)
  5. Front Brake pad(s) wearing thin (3.5.1g)
  6. Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)

Reliability FAQ

On MOT pass rate the Renault Delfin 680 (82%) and Renault Megane (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Renault Delfin 680 report Full Renault Megane report Most reliable cars

Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.