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Porsche 911 carerra 4 tiptronic vs Porsche Macan: reliability comparison

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

Porsche 911 carerra 4 tiptronic
84%
MOT pass rate · 11 vehicles
Porsche Macan
92%
MOT pass rate · 37,639 vehicles
Verdict: On MOT pass rate the Porsche 911 carerra 4 tiptronic (84%) and Porsche Macan (92%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Porsche 911 carerra 4 tiptronic Porsche Macan
MOT pass rate 84% 92% ✓
MOT failure rate 16% 8% ✓
Faults & advisories per test 0.6 ✓ 0.8
Dangerous-fault share 4% 4%
Average mileage 41,723 mi 50,555 mi
Sample size (vehicles) 11 37,639

Most common faults

Porsche 911 carerra 4 tiptronic

  1. Offside Rear Tyre worn close to the legal limit (4.1.E.1)
  2. Nearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)
  3. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  4. Offside Front Tyre tread depth below requirements of 1.6mm (4.1.E.1)
  5. Tyre worn close to the legal limit (4.1.E.1)
  6. Nail in offside rear tyre

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 carerra 4 tiptronic (84%) and Porsche Macan (92%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Porsche 911 carerra 4 tiptronic 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.