Reliability Report · Multi-Source Data

Nissan Unclassified Reliability

The Nissan Unclassified (current generation) scores 70/100 on our composite reliability index — good territory — drawn from DVSA data.

Composite Score
70
/ 100
Good
Sources: DVSA · latest 2024
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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.

DVSA MOT (UK Inspections)
Model years 2004–2021 · 2024 report · n=3311
3,311 UK MOT tests · overall 23.6% fail rate vs UK fleet baseline
View source ↗
74
/ 100
DVSA MOT (UK Inspections)
Model years 2003–2020 · 2023 report · n=1812
1,812 UK MOT tests · overall 27.6% fail rate vs UK fleet baseline
View source ↗
65
/ 100

UK MOT Reliability Detail

Based on 3,311 MOT tests in the UK during the 2024reporting 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 35 yrs
50
16.4% fail vs 10.9% fleet
458 tests
Age 69 yrs
60
23.9% fail vs 19.2% fleet
602 tests
Age 1014 yrs
76
27.6% fail vs 32.1% fleet
648 tests
Age 1520 yrs
85
23.8% fail vs 38.8% fleet
1,603 tests

Most Common MOT Failure Categories

#1
Joints
731
32.8%
#2
Ball joint dust cover
556
24.9%
#3
Linkage ball joint dust cover
348
15.6%
#4
Headlamp
306
13.7%
#5
Track rod end
290
13.0%

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

Compare Against Alternatives

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