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Renault Laguna vs Renault Megane dci: reliability comparison

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

Renault Laguna
65%
MOT pass rate · 305,568 vehicles
Renault Megane dci
70%
MOT pass rate · 29 vehicles
Verdict: On MOT pass rate the Renault Laguna (65%) and Renault Megane dci (70%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Renault Laguna Renault Megane dci
MOT pass rate 65% 70% ✓
MOT failure rate 35% 30% ✓
Faults & advisories per test 2.2 0.5 ✓
Dangerous-fault share 0% ✓ 4%
Average mileage 121,362 mi 122,138 mi
Sample size (vehicles) 305,568 29

Most common faults

Renault Laguna

  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. Oil leak
  6. Front Brake pad(s) wearing thin (3.5.1g)

Renault Megane dci

  1. Nearside Front Suspension arm ball joint dust cover severely deteriorated small cut in boot (5.3.4 (b) (i))
  2. FRONT UNDERTRAY FITTED
  3. Items removed from driver's view prior to test PHONE HOLDER
  4. TPMS ON
  5. Nearside Front Headlamp insecure (4.1.1 (c))
  6. Offside Rear Stop lamp(s) not working (4.3.1 (a) (ii))

Reliability FAQ

On MOT pass rate the Renault Laguna (65%) and Renault Megane dci (70%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Renault Laguna report Full Renault Megane dci 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.