Opel Signum 2007
Cars aged 18 · Data updated: 2026-11-09 (week 46) · source: VDA / Transeksta, CC BY 4.0
Pass the inspection first time
44.6% ±2.1 pp
M1 average at 18 years – 41.4%
n = 2,222 inspections
Expected mileage now (median)
297,537 km
Percentiles · cars aged 18
p10 234k
p25 262k
p50 298k
p75 342k
p90 369k
| km | |
|---|---|
| p10 | 234,388 km |
| p25 | 262,174 km |
| p50 | 297,537 km |
| p75 | 341,905 km |
| p90 | 368,611 km |
Inspection verdicts
Signum 2007, n = 2,222
| % | |
|---|---|
| No defects | 20.2% |
| Minor defects | 24.5% |
| Major defects | 54.1% |
| Dangerous defects | 1.2% |
Odometer inconsistencies
0.8%
cars whose reading dropped between inspections
CO (petrol, idle)
0.10%
5.6% over the limit · n = 72
Smoke opacity (diesel)
0.37 m⁻¹
14.4% over the limit · n = 2,030
What these numbers say
44.6% of 2007 Opel Signum cars pass the technical inspection at the first attempt (n = 2,222), against an average of 41.4% for all 18-year-old M1 cars.
At 18 years old, a typical one now shows 297,537 km on the odometer; half of them read between 262,174 km and 341,905 km.
An odometer inconsistency was recorded for 5 cars, 0.8% of those assessed.
The median diesel smoke opacity is 0.37 m⁻¹; 14.4% of measurements exceed the limit.
Figures are not adjusted for how intensively cars are used. How we calculate