Will this Vauxhall Signum pass its next MOT?
Enter its engine, fuel, year and mileage for the failure rate of cars like it, and what they actually failed on — every figure carrying the number of tests behind it.
How the Vauxhall Signum compared with other Vauxhalls in 2025
Against Vauxhalls of the same age, the Vauxhall Signum did better at 1 age and about the same at 1 age.
| Age | Vauxhall Signum | All Vauxhalls this age | Compared |
|---|---|---|---|
| 18 to 20 years old | 42.2% of 703 tests | 48.2% of 179,066 tests | 6.0 points better |
| 21 to 25 years old | 38.0% of 137 tests | 45.9% of 64,720 tests | About the same |
Each row compares Vauxhall Signum MOT tests in 2025 with every Vauxhall tested at the same age that year. Class 4, first attempts only. Ages with fewer than 100 tests on either side are left out.