Audi 100 1991
Cars aged 34 · Data updated: 2026-11-09 (week 46) · source: VDA / Transeksta, CC BY 4.0
Pass the inspection first time
36.8% ±1.2 pp
M1 average at 34 years – 38.3%
n = 5,913 inspections
Expected mileage now (median)
277,401 km
Percentiles · cars aged 34
p10 138k
p25 215k
p50 277k
p75 339k
p90 400k
| km | |
|---|---|
| p10 | 138,108 km |
| p25 | 214,925 km |
| p50 | 277,401 km |
| p75 | 338,814 km |
| p90 | 400,280 km |
Too few readings for this model – class mileage is shown.
Inspection verdicts
100 1991, n = 5,913
| % | |
|---|---|
| No defects | 13.4% |
| Minor defects | 23.4% |
| Major defects | 60.8% |
| Dangerous defects | 2.4% |
Odometer inconsistencies
7.1%
cars whose reading dropped between inspections
CO (petrol, idle)
0.40%
43.6% over the limit · n = 4,205
Smoke opacity (diesel)
1.23 m⁻¹
41.3% over the limit · n = 1,556
What these numbers say
36.8% of 1991 Audi 100 cars pass the technical inspection at the first attempt (n = 5,913), against an average of 38.3% for all 34-year-old M1 cars.
This model has too few odometer readings at this age, so the comparison is all 34-year-old M1 cars: typical mileage 277,401 km, half of them between 214,925 km and 338,814 km.
An odometer inconsistency was recorded for 120 cars, 7.1% of those assessed.
The median idle CO reading is 0.40% vol; 43.6% of measurements exceed the limit.
Figures are not adjusted for how intensively cars are used. How we calculate