Reliability Report · Multi-Source Data

Renault Megane (2014–2020) Reliability

The Renault Megane (2014–2020) scores 55/100 on our composite reliability index — average territory — drawn from ADAC, DVSA, TÜV data. The most-flagged failure mode is r-link infotainment freeze / gps failure, typically surfacing between 60,000 and 150,000 km. Workshop repair runs €400–€1,200. In total we track 2 documented issues for this model — ranked by severity below. Estimated used prices span €2,200–€7,600.

Composite Score
55
/ 100
Average
Sources: ADAC · DVSA · TÜV · latest 2025
Market Snapshot
Listed model years2014–2020
Est. used price€2,200–€7,600
Documented issues2
Listings in catalogue3
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Reliability by Source

Each independent organization measures reliability differently. TÜV reports inspection defect rates by age band. ADAC reports pan-European breakdowns per 1,000 vehicles. NHTSA aggregates US consumer complaints. DVSA MOT data is the UK fleet's annual safety inspection — every car 3+ years old. Lower variance across sources = higher confidence in the composite.

TÜV (Germany)
All model years · 2025 report
HU defect rate (TÜV Report 2025): 10-11yr 32.7%, 12-13yr 36.5%
View source ↗
60
/ 100
ADAC (European Auto Club)
All model years · 2025 report
18.9/1000 breakdowns
View source ↗
48
/ 100
DVSA MOT (UK Inspections)
Model years 2004–2021 · 2024 report · n=137978
137,978 UK MOT tests · overall 39.4% fail rate vs UK fleet baseline
View source ↗
58
/ 100
DVSA MOT (UK Inspections)
Model years 2003–2020 · 2023 report · n=103996
103,996 UK MOT tests · overall 41.5% fail rate vs UK fleet baseline
View source ↗
53
/ 100

UK MOT Reliability Detail

Based on 137,978 MOT tests in the UK during the 2024 reporting period. Score for each age band reflects this model's fail rate vs the UK-fleet baseline fail rate at the same age — a generation-aware metric.

Age 3–5 yrs
57
14.4% fail vs 10.9% fleet
7,231 tests
Age 6–9 yrs
56
25.9% fail vs 19.2% fleet
25,474 tests
Age 10–14 yrs
56
43.6% fail vs 32.1% fleet
68,210 tests
Age 15–20 yrs
63
45.6% fail vs 38.8% fleet
37,063 tests

Most Common MOT Failure Categories

#1
Registration plate lamp(s)
17,970
22.0%
#2
Track rod end
17,604
21.5%
#3
Coil spring
16,710
20.4%
#4
Ball joint
14,791
18.1%
#5
Joints
14,779
18.1%

Categories ranked across all MOT tests of this model in the UK during the 2024 period. "Condition" covers cosmetic / wear issues; suspension and braking dominate the rest.

Known Issues

Specific failure modes documented across European workshops, owner forums, and TSBs. Costs in EUR (and USD reference) reflect typical retail European labor + parts ranges — specialist shops at the low end, dealer pricing at the high end.

R-Link infotainment freeze / GPS failure
Typical at 60,000–150,000 km
Mk3/Mk4 Megane R-Link freezes, slow boot, GPS dropouts; software resets sometimes work, head-unit swap on persistent.
€400–€1,200medium
Electric power steering motor failure
Typical at 80,000–170,000 km
Mk3 Megane EPS column motor failure — heavy steering, eventual no-assist; full column assembly replacement.
€700–€1,500high

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