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SIGNUM
Fetching MOT records from DVSA for SIGNUM…
DVSA MOT history
DVLA vehicle data
Common faults & recalls
Fetching MOT records from DVSA for SIGNUM…
MOT pass rates, common failures, and reliability data for the Vauxhall Signum. Check any Signum by registration number below.
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63.8%
Avg Pass Rate
-18.1%
vs Vauxhall Avg
7
Year Ranges
Below Average
Reliability
The Vauxhall Signum has an average MOT pass rate of 63.8%, which is 18.1 percentage points below the Vauxhall brand average of 82.0%. This suggests the Signum can be more maintenance-intensive than average. Pay close attention to the common failure points listed below if you are considering buying one.
The most common reasons a Vauxhall Signum fails its MOT are brake pipe damaged or excessively corroded, a transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc, the aim of a headlamp is not within limits laid down in the requirements. If you are preparing your Signum for its MOT, checking these areas first could save you a retest fee. Our detailed fault analysis includes estimated repair costs for each failure type.
Before buying a used Vauxhall Signum, we recommend checking the full MOT history, write-off status, outstanding finance, and stolen vehicle status. These checks can be done for free using the registration number.
How the Vauxhall Signum performs at MOT across different model years.
Based on 75 vehicles
10.9%
37.0%
Based on 768 vehicles
The most common reasons a Vauxhall Signum fails its MOT, aggregated across all year ranges.
The areas of the vehicle most commonly flagged during MOT inspections.
Compare MOT reliability across Vauxhall models.
Common questions about the Vauxhall Signum MOT and reliability.
Enter the registration number for the full MOT history — free and instant.
9.8%
42.3%
Based on 1,249 vehicles
7.4%
25.9%
Based on 623 vehicles
9.4%
28.2%
Based on 447 vehicles
12.6%
32.9%
Based on 163 vehicles
6.7%
23.3%
Based on 2,222 vehicles
122k mi