Porsche 911 2011
Cars aged 14 · Data updated: 2026-11-09 (week 46) · source: VDA / Transeksta, CC BY 4.0
Fewer than 100 inspections – figures are indicative and intervals wide.
Pass the inspection first time
91.4% ±9.7 pp
M1 average at 14 years – 49.0%
n = 35 inspections
Expected mileage now (median)
178,182 km
Percentiles · cars aged 14
p10 102k
p25 137k
p50 178k
p75 220k
p90 261k
| km | |
|---|---|
| p10 | 101,892 km |
| p25 | 136,628 km |
| p50 | 178,182 km |
| p75 | 219,988 km |
| p90 | 261,350 km |
Too few readings for this model – class mileage is shown.
Inspection verdicts
911 2011, n = 35
| % | |
|---|---|
| No defects | 85.7% |
| Minor defects | 5.7% |
| Major defects | 8.6% |
| Dangerous defects | 0.0% |
Odometer inconsistencies
0.0%
cars whose reading dropped between inspections
No emission readings for this group.
What these numbers say
91.4% of 2011 Porsche 911 cars pass the technical inspection at the first attempt (n = 35), against an average of 49.0% for all 14-year-old M1 cars.
This model has too few odometer readings at this age, so the comparison is all 14-year-old M1 cars: typical mileage 178,182 km, half of them between 136,628 km and 219,988 km.
No odometer inconsistencies were recorded among the cars assessed.
Figures are not adjusted for how intensively cars are used. How we calculate