Citroën C4 2007
Cars aged 18 · Data updated: 2026-11-09 (week 46) · source: VDA / Transeksta, CC BY 4.0
Pass the inspection first time
43.0% ±1.9 pp
M1 average at 18 years – 41.4%
n = 2,527 inspections
Expected mileage now (median)
267,301 km
Percentiles · cars aged 18
p10 170k
p25 204k
p50 267k
p75 297k
p90 329k
| km | |
|---|---|
| p10 | 170,308 km |
| p25 | 203,926 km |
| p50 | 267,301 km |
| p75 | 296,781 km |
| p90 | 328,578 km |
Inspection verdicts
C4 2007, n = 2,527
| % | |
|---|---|
| No defects | 20.1% |
| Minor defects | 23.0% |
| Major defects | 56.2% |
| Dangerous defects | 0.8% |
Odometer inconsistencies
0.5%
cars whose reading dropped between inspections
CO (petrol, idle)
0.00%
0.9% over the limit · n = 963
Smoke opacity (diesel)
0.71 m⁻¹
28.9% over the limit · n = 1,472
What these numbers say
43.0% of 2007 Citroën C4 cars pass the technical inspection at the first attempt (n = 2,527), against an average of 41.4% for all 18-year-old M1 cars.
At 18 years old, a typical one now shows 267,301 km on the odometer; half of them read between 203,926 km and 296,781 km.
An odometer inconsistency was recorded for 3 cars, 0.5% of those assessed.
The median diesel smoke opacity is 0.71 m⁻¹; 28.9% of measurements exceed the limit.
Figures are not adjusted for how intensively cars are used. How we calculate