Opel Signum 2006
Cars aged 19 · Data updated: 2026-11-09 (week 46) · source: VDA / Transeksta, CC BY 4.0
Pass the inspection first time
46.8% ±1.7 pp
M1 average at 19 years – 40.4%
n = 3,278 inspections
Expected mileage now (median)
300,081 km
Percentiles · cars aged 19
p10 239k
p25 271k
p50 300k
p75 340k
p90 385k
| km | |
|---|---|
| p10 | 239,092 km |
| p25 | 270,679 km |
| p50 | 300,081 km |
| p75 | 339,530 km |
| p90 | 385,065 km |
Inspection verdicts
Signum 2006, n = 3,278
| % | |
|---|---|
| No defects | 21.4% |
| Minor defects | 25.4% |
| Major defects | 52.0% |
| Dangerous defects | 1.2% |
Odometer inconsistencies
2.1%
cars whose reading dropped between inspections
CO (petrol, idle)
0.20%
6.3% over the limit · n = 239
Smoke opacity (diesel)
0.44 m⁻¹
16.4% over the limit · n = 2,865
What these numbers say
46.8% of 2006 Opel Signum cars pass the technical inspection at the first attempt (n = 3,278), against an average of 40.4% for all 19-year-old M1 cars.
At 19 years old, a typical one now shows 300,081 km on the odometer; half of them read between 270,679 km and 339,530 km.
An odometer inconsistency was recorded for 18 cars, 2.1% of those assessed.
The median diesel smoke opacity is 0.44 m⁻¹; 16.4% of measurements exceed the limit.
Figures are not adjusted for how intensively cars are used. How we calculate