Citroën C4 2011
Cars aged 14 · Data updated: 2026-11-09 (week 46) · source: VDA / Transeksta, CC BY 4.0
Pass the inspection first time
57.1% ±2.6 pp
M1 average at 14 years – 49.0%
n = 1,435 inspections
Expected mileage now (median)
244,564 km
Percentiles · cars aged 14
p10 170k
p25 195k
p50 245k
p75 282k
p90 308k
| km | |
|---|---|
| p10 | 170,384 km |
| p25 | 194,850 km |
| p50 | 244,564 km |
| p75 | 282,320 km |
| p90 | 307,802 km |
Inspection verdicts
C4 2011, n = 1,435
| % | |
|---|---|
| No defects | 25.7% |
| Minor defects | 31.4% |
| Major defects | 42.6% |
| Dangerous defects | 0.3% |
Odometer inconsistencies
0.5%
cars whose reading dropped between inspections
CO (petrol, idle)
0.10%
1.7% over the limit · n = 180
Smoke opacity (diesel)
0.11 m⁻¹
4.7% over the limit · n = 1,237
What these numbers say
57.1% of 2011 Citroën C4 cars pass the technical inspection at the first attempt (n = 1,435), against an average of 49.0% for all 14-year-old M1 cars.
At 14 years old, a typical one now shows 244,564 km on the odometer; half of them read between 194,850 km and 282,320 km.
An odometer inconsistency was recorded for 2 cars, 0.5% of those assessed.
The median diesel smoke opacity is 0.11 m⁻¹; 4.7% of measurements exceed the limit.
Figures are not adjusted for how intensively cars are used. How we calculate