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Porsche 911 targa 4 gts s-a vs Porsche Macan: reliability comparison

MOT pass rates, common faults and mileage compared from real UK MOT data.

Porsche 911 targa 4 gts s-a
95%
MOT pass rate · 882 vehicles
More reliable
Porsche Macan
92%
MOT pass rate · 37,639 vehicles
Verdict: On MOT pass rate, the Porsche 911 targa 4 gts s-a is the more reliable of the two — 95% pass first time versus 92%. It's one signal among several; check the full breakdown below.

Head to head

Measure Porsche 911 targa 4 gts s-a Porsche Macan
MOT pass rate 95% 92%
MOT failure rate 5% 8%
Faults & advisories per test 0.3 0.8
Dangerous-fault share 10% 4%
Average mileage 10,677 mi 50,555 mi
Sample size (vehicles) 882 37,639

Most common faults

Porsche 911 targa 4 gts s-a

  1. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  2. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  3. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  5. Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  6. undertrays, engine and component covers fitted

Porsche Macan

  1. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  2. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  3. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  5. Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
  6. Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))

Reliability FAQ

On MOT pass rate, the Porsche 911 targa 4 gts s-a is the more reliable of the two — 95% pass first time versus 92%. It's one signal among several; check the full breakdown below.

Full Porsche 911 targa 4 gts s-a report Full Porsche Macan report Most reliable cars

Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.