Porsche Gt vs Porsche Macan: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Porsche Gt
75%
MOT pass rate · 1 vehicles
Porsche Macan
92%
MOT pass rate · 37,639 vehicles
Verdict: On MOT pass rate the Porsche Gt (75%) 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 Gt | Porsche Macan |
|---|---|---|
| MOT pass rate | 75% | 92% ✓ |
| MOT failure rate | 25% | 8% ✓ |
| Faults & advisories per test | 1.0 | 0.8 ✓ |
| Dangerous-fault share | 0% ✓ | 4% |
| Average mileage | 120,838 mi | 50,555 mi |
| Sample size (vehicles) | 1 | 37,639 |
Most common faults
Porsche Gt
- Nearside Rear Brake hose slightly deteriorated (3.6.B.4d)
- Nearside Registration plate lamp not working (1.1.C.1d)
- Offside Front Direction indicator not working (1.4.A.2c)
- Offside Rear Brake hose slightly deteriorated (3.6.B.4d)
- Rear Rear fog lamp not working (1.3.2b)
- Nearside Rear brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
Porsche Macan
- Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))
Reliability FAQ
On MOT pass rate the Porsche Gt (75%) and Porsche Macan (92%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Porsche Gt 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.