Renault Megane vs Renault Trafic sl30 b-ness energy dci: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Renault Megane
67%
MOT pass rate · 596,863 vehicles
Renault Trafic sl30 b-ness energy dci
75%
MOT pass rate · 380 vehicles
More reliable
Verdict: On MOT pass rate, the Renault Trafic sl30 b-ness energy dci is the more reliable of the two — 75% pass first time versus 67%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Renault Megane | Renault Trafic sl30 b-ness energy dci |
|---|---|---|
| MOT pass rate | 67% | 75% ✓ |
| MOT failure rate | 33% | 25% ✓ |
| Faults & advisories per test | 2.1 | 1.6 ✓ |
| Dangerous-fault share | 1% ✓ | 7% |
| Average mileage | 103,896 mi | 81,522 mi |
| Sample size (vehicles) | 596,863 | 380 |
Most common faults
Renault Megane
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Front Brake pad(s) wearing thin (3.5.1g)
- Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
Renault Trafic sl30 b-ness energy dci
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Nearside Front Shock absorbers has light misting of oil (5.3.2 (b))
- Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Engine MIL inoperative or indicates a malfunction (8.2.2.2 (g))
Reliability FAQ
On MOT pass rate, the Renault Trafic sl30 b-ness energy dci is the more reliable of the two — 75% pass first time versus 67%. It's one signal among several; check the full breakdown below.
Full Renault Megane report Full Renault Trafic sl30 b-ness energy 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.