Reliability Report · European Market

Ford Fiesta ST-LINE X Edition Turbo Reliability

The Ford Fiesta ST-LINE X Edition Turbo (current generation) scores 62/100 on our composite reliability index — average territory — drawn from DVSA, NHTSA data.

Composite Score
62
/ 100
Average
Sources: DVSA · NHTSA · latest 2026
European Market Snapshot
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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.

NHTSA (US Complaints)
Model years 2018–2020 · 2026 report · n=121
121 complaints across 2 sampled year(s); resolved model="FIESTA"
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60
/ 100
DVSA MOT (UK Inspections)
Model years 2018–2020 · 2023 report · n=1733
1,733 UK MOT tests · overall 13.0% fail rate vs UK fleet baseline
View source ↗
63
/ 100

UK MOT Reliability Detail

Based on 1,733 MOT tests in the UK during the 2023reporting 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
63
13.0% fail vs 10.9% fleet
1,733 tests

Most Common MOT Failure Categories

#1
Condition
124
45.6%
#2
Tread depth
73
26.8%
#3
Headlamp aim
34
12.5%
#4
Catalyst emissions
23
8.5%
#5
Shock absorbers
18
6.6%

Categories ranked across all MOT tests of this model in the UK during the 2023period. "Condition" covers cosmetic / wear issues; suspension and braking dominate the rest.

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