Reliability Report · Multi-Source Data

Toyota Corolla Icon HEV Cvt Reliability

The Toyota Corolla Icon HEV Cvt (current generation) scores 71/100 on our composite reliability index — good territory — drawn from DVSA, NHTSA data.

Composite Score
71
/ 100
Good
Sources: DVSA · NHTSA · latest 2026
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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=628
628 complaints across 3 sampled year(s); resolved model="COROLLA"
View source ↗
41
/ 100
DVSA MOT (UK Inspections)
Model years 2019–2021 · 2024 report · n=5933
5,933 UK MOT tests · overall 7.8% fail rate vs UK fleet baseline
View source ↗
81
/ 100
DVSA MOT (UK Inspections)
Model years 2018–2020 · 2023 report · n=1424
1,424 UK MOT tests · overall 7.9% fail rate vs UK fleet baseline
View source ↗
81
/ 100

UK MOT Reliability Detail

Based on 5,933 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
81
7.8% fail vs 10.9% fleet
5,933 tests

Most Common MOT Failure Categories

#1
Wipers
284
34.7%
#2
Condition
278
34.0%
#3
Tread depth
94
11.5%
#4
Windscreen
91
11.1%
#5
Registration plate lamp(s)
71
8.7%

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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