Ford Sierra 1992
Cars aged 33 · Data updated: 2026-11-09 (week 46) · source: VDA / Transeksta, CC BY 4.0
Pass the inspection first time
38.8% ±8.6 pp
M1 average at 33 years – 38.4%
n = 121 inspections
Expected mileage now (median)
217,177 km
Percentiles · cars aged 33
p10 54k
p25 150k
p50 217k
p75 272k
p90 329k
| km | |
|---|---|
| p10 | 53,639 km |
| p25 | 150,357 km |
| p50 | 217,177 km |
| p75 | 272,235 km |
| p90 | 329,147 km |
Too few readings for this model – class mileage is shown.
Inspection verdicts
Sierra 1992, n = 121
| % | |
|---|---|
| No defects | 19.0% |
| Minor defects | 19.8% |
| Major defects | 57.0% |
| Dangerous defects | 4.1% |
Odometer inconsistencies
25.8%
cars whose reading dropped between inspections
CO (petrol, idle)
0.60%
56.0% over the limit · n = 91
What these numbers say
38.8% of 1992 Ford Sierra cars pass the technical inspection at the first attempt (n = 121), against an average of 38.4% for all 33-year-old M1 cars.
This model has too few odometer readings at this age, so the comparison is all 33-year-old M1 cars: typical mileage 217,177 km, half of them between 150,357 km and 272,235 km.
An odometer inconsistency was recorded for 8 cars, 25.8% of those assessed.
The median idle CO reading is 0.60% vol; 56.0% of measurements exceed the limit.
Figures are not adjusted for how intensively cars are used. How we calculate